From 12f53bfedf6acd8dc43bfd781f07ac92890fbb25 Mon Sep 17 00:00:00 2001 From: ScriptedAlchemy Date: Thu, 3 Sep 2026 22:06:15 +0000 Subject: [PATCH 1/6] =?UTF-8?q?docs(lineage):=20live=20Claude=20Code=202.1?= =?UTF-8?q?.259=20orchestration=20capture=20=E2=80=94=20parallel,=20sequen?= =?UTF-8?q?tial=20and=20nested=20spawns,=20resumed=20turns,=20manual=20com?= =?UTF-8?q?pact?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - examples/host-test probe:capture: --scenario ordered prompt list; Claude turns run claude -p --output-format stream-json --verbose and resume the first turn's session_id; per-turn stream transcripts saved; README note. - scenarios/claude-orchestration.json: two parallel Agent spawns (Explore + general-purpose), one sequential spawn nesting another, the host-test skill, a plugin-command probe, /compact, a final stop. - fixtures/host-lineage/claude-2.1.259-orchestration{,.stream}.ndjson: 141 redacted records (127 hooks, 14 MCP) plus the thinned model stream. - lineage-registry.test.ts: replay the orchestration fixture; every child event resolves to its agent, parent and root (depth 1 and 2); spawn claims cross-checked against tool_response.agentId and the stream's task_started. - host-test dump tool: DEFAULT_DUMP_LIMIT=50 newest records unless limit is given (a bare dump over ~180 records exceeded the Agent Document node limit, PostToolUseFailure live); route-unit test. - Matrix, proofs note and claude-2.1.250.json lineage evidence updated (PostToolUseFailure and PreCompact/PostCompact now observed; stream-json shows depth-1 children only). adapterRevision unchanged. --- .../claude-orchestration-lineage-evidence.md | 5 + .../2026-09-03-claude-live-session-proofs.md | 23 +- docs/audits/2026-09-03-host-lineage-matrix.md | 166 ++++++++++++-- examples/host-test/README.md | 16 ++ .../scenarios/claude-orchestration.json | 10 + examples/host-test/scripts/probe.mjs | 113 ++++++++-- .../src/mcp/host-test/tools/dump.tsx | 13 +- .../host-test/tests/route-unit/routes.test.ts | 30 +++ .../claude-2.1.259-orchestration.ndjson | 141 ++++++++++++ ...claude-2.1.259-orchestration.stream.ndjson | 202 ++++++++++++++++++ .../adapters/capabilities/claude-2.1.250.json | 13 +- .../tests/lineage-registry.test.ts | 111 ++++++++++ 12 files changed, 796 insertions(+), 47 deletions(-) create mode 100644 .changeset/claude-orchestration-lineage-evidence.md create mode 100644 examples/host-test/scenarios/claude-orchestration.json create mode 100644 fixtures/host-lineage/claude-2.1.259-orchestration.ndjson create mode 100644 fixtures/host-lineage/claude-2.1.259-orchestration.stream.ndjson diff --git a/.changeset/claude-orchestration-lineage-evidence.md b/.changeset/claude-orchestration-lineage-evidence.md new file mode 100644 index 000000000..2224d2736 --- /dev/null +++ b/.changeset/claude-orchestration-lineage-evidence.md @@ -0,0 +1,5 @@ +--- +"agent-bundle": patch +--- + +Record the live Claude Code 2.1.259 orchestration session (2026-09-03) on the Claude capability table's `lineage.*` rows: two `Agent` spawns issued in one message arrive serialised so each child binds to its own spawn call, an `Explore` subagent carries the same lineage fields and reaches the plugin's MCP tools, `PostToolUseFailure` inside a subagent carries the subagent's `agent_id`, the root `session_id` survives `--resume` and a manual `/compact`, and `claudecode/toolUseId` matched at depth 0, 1, and 2 (fixtures `fixtures/host-lineage/claude-2.1.259-orchestration{,.stream}.ndjson`). Emitted host output and `adapterRevision` are unchanged. diff --git a/docs/audits/2026-09-03-claude-live-session-proofs.md b/docs/audits/2026-09-03-claude-live-session-proofs.md index 46e74efa4..c6aeaa903 100644 --- a/docs/audits/2026-09-03-claude-live-session-proofs.md +++ b/docs/audits/2026-09-03-claude-live-session-proofs.md @@ -102,6 +102,25 @@ is reproduced here beyond counts, codes, and field names. the `native-host-smoke` workflow's Claude source leg will report `harness-failure` on every run against 2.1.257. +## Re-run later the same day: unmodified harness, Claude Code 2.1.259 + +After the operator signed in again, `probe:install claude` — the checked-in +harness, byte-for-byte copy of `~/.claude/.credentials.json`, no local edits — +produced a signed-in isolated home at `/tmp/host-test/claude-home` +(`claude auth status` → `loggedIn: true`, `authMethod: claude.ai`). The three +proofs were re-run with `HOME=/tmp/host-test/claude-home` (raw logs under +`/tmp/claude-live/orch/`), right after that home had hosted the four-turn +orchestration capture (`docs/audits/2026-09-03-host-lineage-matrix.md`, +"orchestration run"): + +| Proof | Result | Assertions that held | +| --- | --- | --- | +| `pnpm test:host-install:session:claude` | **pass** — 2/2, 0 skipped | the same assertions as above against Claude Code 2.1.259 | +| `pnpm test:packed:native:claude` | **pass** — 8/8, 0 skipped, no fix needed this time (defects 1–2 are merged) | `hosts = ['claude']`, `status: 'passed'`, Eval `pass: 1, fail: 0` | +| `AGENT_BUNDLE_NATIVE_CLAUDE_SMOKE=1 rstest …/native-claude-contract.test.ts` | **fail** — 17/18, `status: 'harness-failure'` | everything measured held again (`authentication.status: 'subscription-session'`, `version: '2.1.259'`, `validation.exitCode: 0`, `stream.activationEvidence: 'observed'`, `stream.authSource: 'non-environment'`, `stream.plugins: ['agent-bundle-native-smoke']`, `errorEnvelopes: []`, one `result`/`success`, `stderr.present: false`); sole diagnostic `claude-native.normal-home.changed` — defect 3, still open as [#439](https://github.com/ScriptedAlchemy/agent-bundle/issues/439), reproduced on 2.1.259 | + +The real `~/.claude` was again never written by any of these runs. + ## Cost and footprint The two lineage captures reported `total_cost_usd` of roughly $0.44 and @@ -112,4 +131,6 @@ isolated home used here was under `/tmp/claude-recapture/` or claude` removed the probe's home (`/tmp/host-test/claude-home` and `/tmp/host-test/claude-workspace` are gone; the captures under `/tmp/host-test/claude/` remain) and `rm -rf /tmp/claude-recapture/proof-home` -removed the proofs' home. +removed the proofs' home. The 2.1.259 orchestration capture cost about $1.23 +across its four turns (`total_cost_usd` 0.79 + 0.14 + 0.24 + 0.07); its +isolated home was removed by `probe:uninstall claude` after the re-run above. diff --git a/docs/audits/2026-09-03-host-lineage-matrix.md b/docs/audits/2026-09-03-host-lineage-matrix.md index 355ab6632..ca01bbca3 100644 --- a/docs/audits/2026-09-03-host-lineage-matrix.md +++ b/docs/audits/2026-09-03-host-lineage-matrix.md @@ -4,16 +4,19 @@ Date: 2026-09-03. Probe: `examples/host-test` (this repository, built from the same commit as this document) installed into isolated homes under `/tmp/host-test/-home` through `agent-bundle install `; the real `~/.claude`, `~/.codex`, and `~/.cursor` were never written (Claude's sign-in -was seeded into the isolated home outside the harness; see the Claude row). Every -number below comes from the redacted capture logs checked in under +was seeded into the isolated home outside the harness for the two 2.1.257 +runs and copied by the unmodified harness for the 2.1.259 run; see the Claude +row). Every number below comes from the redacted capture logs checked in under `fixtures/host-lineage/` (`claude-2.1.257.ndjson`, -`claude-2.1.257-foreground.ndjson`, `codex-0.147.0.ndjson`, -`cursor-3.18.25.ndjson`); ids are quoted as recorded, e-mail addresses and the -operator home directory are redacted, and long tool payloads are clipped. +`claude-2.1.257-foreground.ndjson`, `claude-2.1.259-orchestration.ndjson` with +its model-stream twin `claude-2.1.259-orchestration.stream.ndjson`, +`codex-0.147.0.ndjson`, `cursor-3.18.25.ndjson`); ids are quoted as recorded, +e-mail addresses and the operator home directory are redacted, and long tool +payloads are clipped. | Host | Binary observed | Session driver | Subagent mechanism exercised | Depth reached | | --- | --- | --- | --- | --- | -| Claude Code | 2.1.257 (`claude -p`, `--dangerously-skip-permissions`, `--model sonnet` → `claude-sonnet-5`) | **Live model, 2026-09-03, Claude Code 2.1.257.** `probe:install claude` copied the operator's `~/.claude/.credentials.json` byte-for-byte as documented, but that interactive session had expired (`claude auth status` on the real home → `loggedIn: false`; a turn in the isolated home → "Failed to authenticate: OAuth session expired and could not be refreshed"), so the isolated `CLAUDE_CONFIG_DIR`'s `.credentials.json` was re-seeded with the operator's long-lived `claude setup-token` token by a **one-off local step outside the checked-in harness** (an uncommitted local edit of `probe:install`, discarded afterwards; `docs/audits/2026-09-03-claude-live-session-proofs.md`). The harness itself is unchanged and reads no sign-in state beyond that copy; the real `~/.claude` was never written. `claude auth status` in the isolated home → `loggedIn: true`, `authMethod: claude.ai`, `subscriptionType: max`. Two sessions were captured: the primary fixture, where Claude Code ran the root's `Agent` in the background, and `-foreground`, where both spawns blocked. An earlier capture on the same day used a scripted Messages-API stand-in (PR #421); its findings are re-verified against the live runs in §8. | `Agent` tool (`subagent_type: general-purpose`), subagent spawned a nested `Agent` | 2 (`subagent_stats.max_depth: 2`, `spawned_by_subagents: 1`) | +| Claude Code | 2.1.257 (`claude -p`, `--dangerously-skip-permissions`, `--model sonnet` → `claude-sonnet-5`) | **Live model, 2026-09-03, Claude Code 2.1.257.** `probe:install claude` copied the operator's `~/.claude/.credentials.json` byte-for-byte as documented, but that interactive session had expired (`claude auth status` on the real home → `loggedIn: false`; a turn in the isolated home → "Failed to authenticate: OAuth session expired and could not be refreshed"), so the isolated `CLAUDE_CONFIG_DIR`'s `.credentials.json` was re-seeded with the operator's long-lived `claude setup-token` token by a **one-off local step outside the checked-in harness** (an uncommitted local edit of `probe:install`, discarded afterwards; `docs/audits/2026-09-03-claude-live-session-proofs.md`). The harness itself is unchanged and reads no sign-in state beyond that copy; the real `~/.claude` was never written. `claude auth status` in the isolated home → `loggedIn: true`, `authMethod: claude.ai`, `subscriptionType: max`. Two sessions were captured: the primary fixture, where Claude Code ran the root's `Agent` in the background, and `-foreground`, where both spawns blocked. An earlier capture on the same day used a scripted Messages-API stand-in (PR #421); its findings are re-verified against the live runs in §8. **Third session, live model 2026-09-03, Claude Code 2.1.259** (`-orchestration`): after the operator signed in again, the **unmodified** harness's byte-for-byte copy of `~/.claude/.credentials.json` produced a signed-in isolated session (`claude auth status` in the isolated home → `loggedIn: true`); `probe:capture claude --scenario scenarios/claude-orchestration.json` drove four `claude -p --output-format stream-json --verbose` turns resumed into one session (§1, "orchestration run"). | `Agent` tool (`subagent_type: general-purpose`), subagent spawned a nested `Agent`; orchestration run: two parallel spawns (`Explore` + `general-purpose`, both backgrounded by the host), one sequential spawn that nested another, the `host-test:host-test` skill, a manual `/compact` | 2 (`subagent_stats.max_depth: 2`, `spawned_by_subagents: 1`; orchestration run: stream `task_started.spawn_depth: 2`) | | Codex CLI | 0.147.0 (`codex exec --json --dangerously-bypass-hook-trust`, `[features] multi_agent`, `[agents] max_depth = 3`) | Real model (`gpt-5.6-sol`) with the operator's `auth.json` copied byte-for-byte into the isolated `CODEX_HOME` | `collaborationspawn_agent` (`fork_turns: all`), the spawned thread spawned a nested thread | 2 | | Cursor IDE | 3.18.25 desktop, isolated `--user-data-dir` on Xvfb, `cursorAuth/*` profile rows transplanted, driven over CDP in the Agents pane (`Auto` model) | Real model | `Task` tool (`subagent_type: general-purpose`), the subagent spawned a nested `Task` | 2 | | Cursor CLI (`cursor-agent`) | 2026.08.31 build present | **Not driven**: `cursor-agent status` → `Not logged in`, and logging in requires a browser flow. | — | — | @@ -64,10 +67,118 @@ document carries `origin: {"kind": "task-notification"}` because the last turn was the host's own re-prompt; *fg* `{background: 0, foreground: 2, unset: 0}`, `started_in_background: 0`. -Not observed in either scenario (the host did not emit them): `Notification`, -`PermissionRequest`/`PermissionDenied` (permissions were bypassed), -`PreCompact`/`PostCompact`, `FileChanged`, `ConfigChange`, `TaskCreated`/ -`TaskCompleted`, `TeammateIdle`, `StopFailure`, `PostToolUseFailure`. +Not observed in either 2.1.257 scenario (the host did not emit them): +`Notification`, `PermissionRequest`/`PermissionDenied` (permissions were +bypassed), `PreCompact`/`PostCompact`, `FileChanged`, `ConfigChange`, +`TaskCreated`/`TaskCompleted`, `TeammateIdle`, `StopFailure`, +`PostToolUseFailure`. The 2.1.259 orchestration run below did emit +`PreCompact`/`PostCompact` (manual `/compact`) and `PostToolUseFailure`; the +rest stayed unobserved. + +### Claude Code 2.1.259 orchestration run (live model 2026-09-03, multi-turn) + +`claude-2.1.259-orchestration.ndjson` (141 records: 127 hook events, 14 MCP +calls) is one session, root `76bb405f-65e0-4f6f-9da4-a23a33014bb8`, driven +by `examples/host-test/scenarios/claude-orchestration.json` through +`probe:capture claude --scenario …`: four `claude -p --output-format +stream-json --verbose` processes, the last three with `--resume `. +`claude-2.1.259-orchestration.stream.ndjson` is the model's own transcript of +the same four turns (202 envelopes after thinning), each tagged with its +`turn`. Every one of the 127 hook payloads and 202 stream envelopes carries +that single `session_id`. + +| Turn | Prompt | Hook rows | What the host did | +| --- | --- | --- | --- | +| 1 | Orchestration: `pwd`, `dump`, two `Agent` calls in one message (`Explore` + `general-purpose`), then a sequential `general-purpose` spawn that nests another | 1–103 | Both parallel spawns were **backgrounded by the host** (`run_in_background` unset → `status: "async_launched"`, rows 13/17); the root `Stop` fired at row 34 with both children still running; the host re-prompted itself with a `` (row 58, new `prompt_id`); the sequential spawn (`run_in_background: false`, row 64) blocked and nested a depth-2 child (row 81). `SessionEnd` row 103 | +| 2 | Invoke the `host-test:host-test` skill at the root; run any other plugin command | 104–130 | `SessionStart source: resume` (row 104); `Skill` at the root (row 106); the skill's file-edit step wrote `probe-scratch.txt` (row 110); the model wrote `NO_PLUGIN_COMMAND` (row 125) — the pack ships no `commands/`, and the `system/init` envelope lists `host-test:host-test` as the plugin's only slash command | +| 3 | `/compact` as the `-p` prompt | 131–135 | `SessionStart source: resume` → `PreCompact` (`trigger: "manual"`, `custom_instructions: null`) → `SessionStart source: compact` (carries `model: "claude-sonnet-5"`) → `PostCompact` (`trigger`, `compact_summary`) → `SessionEnd`; **no `UserPromptSubmit`**, and the four compact-side payloads share a `prompt_id` that no `UserPromptSubmit` announced. The stream shows `system/status {status: "compacting"}` and `system/compact_boundary` (`compact_metadata.trigger: "manual"`, `pre_tokens: 43978`, `post_tokens: 5724`) | +| 4 | `pwd`, then `HOST_TEST_DONE` | 136–141 | `SessionStart source: resume`, `UserPromptSubmit`, one `Bash`, `Stop`, `SessionEnd` | + +Agents (all four `SubagentStart` payloads carry the root `session_id`, their +own `agent_id`, `agent_type`, `prompt_id`, `cwd`, root `transcript_path` — and +no parent field): + +| Agent | `agent_type` | Spawned by | Mode | Depth | Rows | Own hook payloads | +| --- | --- | --- | --- | --- | --- | --- | +| `aa618caf4dda3c6e7` | `Explore` | root, `toolu_01GxPPCab38aUmoupqtiwmPd` (row 12) | background | 1 | 14–57 | 18 (10 `Bash`, 2 `ToolSearch`, 2 `dump`, 2 `probe`, start/stop) | +| `aa75e336e8b0d3b74` | `general-purpose` | root, `toolu_016atrNxHkNGwWeGRNhwTns2` (row 15) | background | 1 | 16–61 | 18 (2 `Skill`, 2 `ToolSearch`, 8 `Bash`, 2 `dump`, 2 `probe`, start/stop) | +| `a5dc6534fe667e88c` | `general-purpose` | root, `toolu_01YDsqdXAwPCMJs8QUD8rWgf` (row 64) | foreground | 1 | 65–100 | 16 (2 `Skill`, 2 `Bash`, 2 `ToolSearch`, 2 `probe`, 4 `dump` incl. one failure, 2 `Agent`, start/stop) | +| `ac26f10e077adc16f` | `general-purpose` | `a5dc6534fe667e88c`, `toolu_01Pf4k3nYyroKWyHFA3VEKa4` (row 81) | foreground | 2 | 82–98 | 14 (2 `Skill`, 2 `Bash`, 2 `ToolSearch`, 2 `probe`, 4 `dump` incl. one failure, start/stop) | + +Findings specific to this run: + +- **Parallel spawns are serialised in the hook stream.** Two `Agent` calls in + one assistant message arrived as `PreToolUse(Explore)` row 12 → + `PostToolUse` row 13 (`async_launched`, `agentId` = `aa618…`) → + `SubagentStart(aa618…)` row 14 → `PreToolUse(general-purpose)` row 15 → + `SubagentStart(aa75e…)` row 16 → `PostToolUse` row 17. A `SubagentStart` + never fired while two spawns from the same parent were unclaimed, so the + registry attributed each child to its own `Agent` call with a certain + `toolCallId` (no `siblingsUncertain` cohort); the replay test asserts the + four `toolCallId`s against the host's own `tool_response.agentId` and the + stream's `task_started` envelopes. +- **The `Explore` agent has the plugin's MCP tools.** It called `dump` and + `probe` (rows 26–31) and reported them available; nothing distinguishes its + hook payloads from a `general-purpose` agent's apart from `agent_type`. +- **Skill invocation shows up as a `Skill` tool call**, `tool_input: + {"skill":"host-test:host-test"}`, `tool_response: {"success":true, + "commandName":"host-test:host-test"}` — at the root (row 106, the scenario + asked for it) and, unprompted, in all three `general-purpose` subagents + (rows 20, 66, 83). No skill-specific hook event exists; the `Skill` call is + the only trace. +- **`PostToolUseFailure`** (rows 77, 94, 116) carries `tool_name`, + `tool_input`, `tool_use_id`, `error` (a string), `is_interrupt: false`, + `duration_ms`, plus `agent_id`/`agent_type` when raised inside a subagent + (rows 77, 94) — the same lineage carrier as `PostToolUse`. The registry + treats it as the closing edge of the pre-tool window; nothing stayed open. + All three failures were the probe's own `dump` tool exceeding the runtime's + Agent Document node limit once the live log held ~180 records (`error: + "Agent Document node count exceeds 10000"`); the model recovered by + retrying with `limit`. Fixed in this PR: a bare `dump` now returns the + newest 50 records (`DEFAULT_DUMP_LIMIT`), `matched` still counts the log. +- **New root-side fields.** `SessionStart source: resume` adds + `seconds_since_last_response`, `context_tokens`, + `prompt_cache_likely_expired`, `estimated_cache_write_usd`; `source: + compact` adds `model`. The host's `ScheduleWakeup` tool appeared while the + root waited for background children (rows 18, 59, 62; `tool_input: + {delaySeconds, reason, prompt: "<>", noop: true}`, + then `{stop: true}`). `permission_mode` is on 112 of 127 payloads (absent + from SessionStart, SubagentStart, SessionEnd, PreCompact, PostCompact); + `effort` on 108 (additionally absent from UserPromptSubmit); + `PostToolUseFailure` carries both. `prompt_id` is on everything except the + four non-compact SessionStart payloads — the `source: compact` one carries + the compaction's `prompt_id`. +- **Turn boundaries.** Four `UserPromptSubmit` payloads (rows 2, 58, 105, + 137), four distinct `prompt_id`s; the sequential and nested spawns ran under + the `` prompt (row 58), and the registry's `generation` + on their lineage is that `prompt_id`. Each `-p` process produced its own + `Stop` + `SessionEnd` (rows 34/102–103, 129–130, 135, 140–141); resuming + re-registers nothing new — the root node stays the same and every resumed + root-side hook still resolves `depth 0, resolution: native`. +- **MCP correlation held at every depth.** The five `probe` calls (rows 29, + 42, 74, 91, 120) carry `_meta["claudecode/toolUseId"]` equal to the open + `PreToolUse` `tool_use_id` of the calling agent — depth 1 (three agents), + depth 2 (row 91, the nested agent), depth 0 (row 120) — with client info + `claude-code 2.1.259`. The generated `dump` tool's `request.lineage` resolved + live at depth 0 (rows 8, 114, 118), depth 1 (27, 39, 75, 79) and, for the + first time live, depth 2 (rows 92, 96). All 11 MCP `PostToolUse` payloads + carry a string `tool_response`. +- **Model stream versus hooks.** `system/task_started` names each child as + `task_id` = the hook `agent_id`, `tool_use_id` = the spawning `Agent` + call, `subagent_type`, `is_backgrounded` (true for the parallel pair, false + for the sequential and nested spawns) and **`spawn_depth`** (1, 1, 1, 2) — + the only place Claude Code states a depth outright. Every `assistant`/`user` + envelope produced inside a depth-1 child carries `parent_tool_use_id` = that + `Agent` call; the 8 + 8 + 7 `tool_use` ids in those child streams all + appear as `PreToolUse` under the matching `agent_id`. **The nested agent's + traffic is not in the stream at all**: depth 2 is visible only through + hooks. Turn 1 produced two `system/init` and two `result` envelopes from one + process because the `` re-prompt ran inside it. + `system/hook_started`/`hook_response` envelopes name each hook the host ran + (`hook_name: "SessionStart:startup"`). +- **Compaction is inducible** by sending `/compact` as a resumed `-p` prompt; + auto-compaction was not attempted (the session peaked at ~44k context + tokens), so `trigger: "auto"` remains unobserved. Payload excerpt (SubagentStart of the nested agent, row 32 — note the absence of any parent field): @@ -142,14 +253,16 @@ does not name the child conversation): | Host | Root events carry | Subagent events carry | Nested events carry | Parent named on the child's events? | Parent named on subagent start/stop? | | --- | --- | --- | --- | --- | --- | -| Claude | `session_id` | root `session_id` + own `agent_id` | root `session_id` + own `agent_id` | no | no on SubagentStart/SubagentStop (only `agent_id` of the child); **yes, after the fact, on the parent's `Agent` PostToolUse** (`tool_response.agentId` = child, delivered with the parent's `agent_id` or none for the root) and on the root's `` UserPromptSubmit (`task-id` + `tool-use-id`) for background children | +| Claude | `session_id` | root `session_id` + own `agent_id` | root `session_id` + own `agent_id` | no | no on SubagentStart/SubagentStop (only `agent_id` of the child); **yes, after the fact, on the parent's `Agent` PostToolUse** (`tool_response.agentId` = child, delivered with the parent's `agent_id` or none for the root) and on the root's `` UserPromptSubmit (`task-id` + `tool-use-id`) for background children. Outside hooks, the `stream-json` `system/task_started` envelope names child (`task_id`), spawn call (`tool_use_id`) and `spawn_depth` for depth-1 and depth-2 children alike (orchestration run) | | Codex | `session_id` (= root thread), `turn_id` | root `session_id` + own `agent_id` (= thread id) + own `turn_id` | same shape | no | not on start; **stop** carries the parent's rollout path in `transcript_path` | | Cursor | `conversation_id` (= `session_id`) + `generation_id` | **a fresh `conversation_id`** with no marker | fresh `conversation_id` | **no** | yes — `parent_conversation_id` on start/stop, but the child's conversation id is absent, so the link is only closable by ordering | Depth: every host allowed depth 2 in this scenario (Codex configured `max_depth = 3`; Claude reported `subagent_stats.max_depth: 2` and -`spawned_by_subagents: 1` in both live runs; Cursor ran a nested `Task`). None -emits a depth counter. +`spawned_by_subagents: 1` in both 2.1.257 runs; Cursor ran a nested `Task`). +None emits a depth counter **to hooks**; Claude Code's `stream-json` +transcript does (`task_started.spawn_depth`, orchestration run), but that +stream goes to the operator's terminal, not to plugins. ## 3. Hook ↔ MCP ordering and what the MCP server can see @@ -163,7 +276,7 @@ open at once; `claudecode/toolUseId` names the right one regardless. | Host | Pre-tool hook `tool_name` for an MCP call | `tool_use_id` | MCP `tools/call` `_meta` | Client info | MCP session id | Can the server correlate without hooks? | | --- | --- | --- | --- | --- | --- | --- | -| Claude | `mcp__plugin_host-test_host-test__dump` | `toolu_…` | `{ progressToken, "claudecode/toolUseId": "" }` (live: rows 10↔12 `toolu_01BBNfLZrRqRXfVbbLRzaKQf`, 25↔26 `toolu_01Hojb1ZwFe73yWWxFcnGo4W`, 37↔38 `toolu_01Ga8ivarupF77BLsip9NMuH`, one per depth) | `claude-code` 2.1.257 | none (stdio) | **Yes** — `claudecode/toolUseId` equals the hook's `tool_use_id`; the hook supplies `session_id`/`agent_id`. The generated `dump` tool's `request.lineage` resolved through the registry at depth 0 and depth 1 (rows 11, 29, 43; *fg* 10, 26) with `generation` = the root turn's `prompt_id`; neither live nested agent called `dump`, so depth 2 is resolved only in the replay test | +| Claude | `mcp__plugin_host-test_host-test__dump` | `toolu_…` | `{ progressToken, "claudecode/toolUseId": "" }` (live: rows 10↔12 `toolu_01BBNfLZrRqRXfVbbLRzaKQf`, 25↔26 `toolu_01Hojb1ZwFe73yWWxFcnGo4W`, 37↔38 `toolu_01Ga8ivarupF77BLsip9NMuH`, one per depth; orchestration run: five probes at depths 1, 1, 1, 2, 0, rows 29, 42, 74, 91, 120) | `claude-code` 2.1.257 / 2.1.259 | none (stdio) | **Yes** — `claudecode/toolUseId` equals the hook's `tool_use_id`; the hook supplies `session_id`/`agent_id`. The generated `dump` tool's `request.lineage` resolved through the registry at depth 0 and depth 1 (rows 11, 29, 43; *fg* 10, 26) with `generation` = the root turn's `prompt_id`; the orchestration run's nested agent called `dump` twice, so depth 2 now resolves live as well (orchestration rows 92, 96) | | Codex | `mcp__host_test__dump` | `exec-` | `{ progressToken, plugin_id, threadId, "x-codex-turn-metadata": { session_id, thread_id, turn_id, parent_thread_id?, forked_from_thread_id?, thread_source: "user"|"subagent", subagent_kind?, sandbox, workspaces{…git commit…}, model, reasoning_effort, turn_started_at_unix_ms } }` | `codex-mcp-client` 0.147.0 | none | **Yes, fully** — lineage (thread, parent, root) is in `_meta` itself | | Cursor | `MCP:dump` | plain uuid | `{ progressToken }` only | `cursor-vscode` 1.0.0 | none | **No** — only the pre-tool hook (tool name + ordering) can attach a conversation | @@ -198,7 +311,7 @@ gives shell commands the agent runs `CURSOR_CONVERSATION_ID`/`CURSOR_REQUEST_ID` | Host | Answer | How | | --- | --- | --- | -| Claude | Yes, with the parent inferred | `SubagentStart` names the child (`agent_id`). The parent is not in the payload; it is the agent whose `Agent`/`Task` `PreToolUse` is open when `SubagentStart` fires (root when none is open) — re-verified live at depth 1 and 2 in both runs. The host then confirms the link on the parent's `Agent` `PostToolUse` (`tool_response.agentId` = the child, `status` `async_launched` or `completed`). `Stop`/`SubagentStop` list the children still running **in the background** in `background_tasks[]` (empty when every child ran in the foreground). | +| Claude | Yes, with the parent inferred | `SubagentStart` names the child (`agent_id`). The parent is not in the payload; it is the agent whose `Agent`/`Task` `PreToolUse` is open when `SubagentStart` fires (root when none is open) — re-verified live at depth 1 and 2 in all three runs, including two spawns issued in one message (the host serialises them: each `SubagentStart` fires before the next `Agent` `PreToolUse` opens). The host then confirms the link on the parent's `Agent` `PostToolUse` (`tool_response.agentId` = the child, `status` `async_launched` or `completed`). `Stop`/`SubagentStop` list the children still running **in the background** in `background_tasks[]` (empty when every child ran in the foreground). | | Codex | Yes | `SubagentStart` names the child thread; the parent is inferred from the open `collaborationspawn_agent` call and confirmed at `SubagentStop` by the parent rollout in `transcript_path`. MCP calls carry `parent_thread_id` directly. | | Cursor | Yes for the spawn, weakly for the child's traffic | `subagentStart` carries `parent_conversation_id`, `subagent_id`/`tool_call_id`, `is_parallel_worker`. The child's own `conversation_id` is not in that payload, so the first event with an unseen conversation id after a `subagentStart` is bound to it (unambiguous when children start sequentially; ambiguous for parallel workers). | @@ -206,7 +319,7 @@ gives shell commands the agent runs `CURSOR_CONVERSATION_ID`/`CURSOR_REQUEST_ID` | Host | Root | Parent | | --- | --- | --- | -| Claude | Yes — `session_id` on every event is the root session (re-verified live: all 42 + 46 hook payloads across both runs carry the root id, `CLAUDE_CODE_SESSION_ID` in every plugin process is the root id) | Only through the runtime's registry (inferred at `SubagentStart`); nothing in the child's payload | +| Claude | Yes — `session_id` on every event is the root session (re-verified live: all 42 + 46 + 127 hook payloads across the three runs carry the root id — through resumed turns and a compaction too — and `CLAUDE_CODE_SESSION_ID` in every plugin process is the root id) | Only through the runtime's registry (inferred at `SubagentStart`); nothing in the child's payload | | Codex | Yes — `session_id` is the root thread on every event, and `_meta.x-codex-turn-metadata.session_id` on MCP calls | Yes on MCP calls (`parent_thread_id`); on hooks only through the registry (or the parent rollout at `SubagentStop`) | | Cursor | Only through the registry — a child's payload carries neither root nor parent | Only through the registry (ordering-bound) | @@ -239,14 +352,17 @@ root, and the parent-of-subagent chain — is the only identity-adjacent surface | Roots first seen on a tool hook (Cursor restart or plugin load mid-conversation) | Cursor | §9 | Ours: workspace-scoped child binding plus correction (subtree re-rooted) when a bound conversation later carries a root-only event (`beforeSubmitPrompt`, `stop`, `sessionEnd`, `preCompact`) | | Cursor CLI not exercised | Cursor | table above | Needs a signed-in `cursor-agent`; not attempted on the operator's account | | ~~Claude session used a scripted model~~ | Claude | §8 | Closed 2026-09-03: two live-model sessions replace the stand-in fixture; every stand-in claim held, see §8 | -| Claude `PostToolUse(Agent).tool_response.agentId` not consumed by the registry | Claude | §1, §2 | The registry claims the newest unclaimed spawn under the root at `SubagentStart` and marks same-parent sibling cohorts `siblingsUncertain`; the parent's `Agent` PostToolUse could later firm those up. Not needed for either live run (spawns were sequential); left as an improvement | -| Claude interactive OAuth session expired; refresh fails | Claude | header table | The checked-in harness only copies `~/.claude/.credentials.json` byte-for-byte, so `probe:install claude` cannot start a signed-in isolated session until the operator signs in again. For the live runs the isolated `.credentials.json` was re-seeded, by a one-off local step outside the harness, with the operator's long-lived `claude setup-token` token; the opt-in proofs ran with `HOME` pointed at an isolated home seeded the same way (`docs/audits/2026-09-03-claude-live-session-proofs.md`). No credential-handling code was added to the harness | +| Claude `PostToolUse(Agent).tool_response.agentId` not consumed by the registry | Claude | §1, §2 | The registry claims the newest unclaimed spawn under the root at `SubagentStart` and marks same-parent sibling cohorts `siblingsUncertain`; the parent's `Agent` PostToolUse could later firm those up. Not needed for any live run: even the orchestration run's two parallel spawns arrived serialised (`SubagentStart` before the next `Agent` `PreToolUse`), so every claim was certain; left as an improvement | +| ~~Claude interactive OAuth session expired; refresh fails~~ | Claude | header table | Closed 2026-09-03: after the operator signed in again, the unmodified harness (`probe:install claude` byte-for-byte copy of `~/.claude/.credentials.json`) produced the signed-in 2.1.259 orchestration session. The two 2.1.257 runs had used a one-off re-seed of the isolated `.credentials.json` outside the harness (`docs/audits/2026-09-03-claude-live-session-proofs.md`); no credential-handling code was ever added | +| `stream-json` shows depth-1 subagent traffic only | Claude | §1 (orchestration run) | The nested agent's 7 tool calls appear in hooks (with its `agent_id`) but in no stream envelope; `task_started` still announces it with `spawn_depth: 2`. Hooks remain the only complete lineage source; recorded, no framework impact | +| Auto-compaction (`PreCompact trigger: "auto"`) not induced | Claude | §1 (orchestration run) | Manual `/compact` as a resumed `-p` prompt fires `PreCompact` → `SessionStart source: compact` → `PostCompact`; the automatic path would need a session near the context limit and was not attempted | +| ~~Probe `dump` fails on a large log~~ | Claude (probe) | §1 (orchestration run, `PostToolUseFailure` rows 77, 94, 116) | Fixed in this PR: `DEFAULT_DUMP_LIMIT = 50` newest records unless `limit` is given (`examples/host-test`) | ## 8. Stand-in versus live model (Claude, 2026-09-03) PR #421 captured Claude Code 2.1.257 with a scripted Anthropic Messages API behind `ANTHROPIC_BASE_URL` because the OAuth session on this machine had -expired. The two live sessions above were driven by the real model +expired. The three live sessions above were driven by the real model (`claude-sonnet-5`) through the same probe, authenticated as described in the header table. What changed and what did not: @@ -263,11 +379,17 @@ header table. What changed and what did not: | Parent link only inferable from the open spawn call | `PostToolUse(Agent).tool_response.agentId` names the child in both paths | New host fact; registry unchanged | | Model calls MCP tools directly | Live model first calls `ToolSearch` (`select:`, `total_deferred_tools: 21`), and the subagent invoked the plugin's `Skill` (`host-test:host-test`) | New tool names in the hook stream; no framework impact | | Hook process environment carries `ANTHROPIC_*` | Only the stand-in's injected variables; the live run shows none | Stand-in artefact | +| `PostToolUseFailure` "not observed" | Emitted by 2.1.259 for a failed MCP tool call, at the root and inside subagents, with the same `session_id`/`agent_id` carrier as `PostToolUse` (orchestration rows 77, 94, 116) | Corrected: observed; the registry already closed windows on `tool/failure` | +| `PreCompact`/`PostCompact` "not observed" | Fired by a manual `/compact` sent as a resumed `-p` prompt, bracketing a `SessionStart source: compact`; root-only, no `agent_id`, own `prompt_id` (orchestration rows 132–134) | Corrected: inducible on demand | +| Two spawns in one message would leave the registry's `toolCallId` uncertain (`siblingsUncertain`) | The host serialised them: `SubagentStart` for the first fired before the second `Agent` `PreToolUse` opened, so both claims were certain and agree with `tool_response.agentId` and the stream's `task_started` | Held stronger than assumed | +| Single-turn `-p` sessions only | Four `-p` turns resumed into one `session_id`; `SessionStart source: resume`, one `Stop`/`SessionEnd` per turn, root-side lineage unchanged across turns | New coverage; no framework impact | No lineage or projection code change was needed: the registry replay test -(`packages/rsc-runtime/tests/lineage-registry.test.ts`) now runs against both -live fixtures and passes unchanged apart from asserting the new -`tool_response.agentId` host fact. +(`packages/rsc-runtime/tests/lineage-registry.test.ts`) now runs against all +three live fixtures — the orchestration case additionally cross-checks every +registry claim against the model's `stream-json` transcript — and passes +unchanged apart from asserting the new host facts. The one product change is +in the probe itself (`dump` default limit, §7). ## 9. Cursor desktop hooks-service evidence (added 2026-09-03) diff --git a/examples/host-test/README.md b/examples/host-test/README.md index 0357b585b..e54cdc412 100644 --- a/examples/host-test/README.md +++ b/examples/host-test/README.md @@ -77,6 +77,22 @@ pnpm --filter @agent-bundle-example/host-test probe:uninstall claude land in `/tmp/host-test//`, followed by a rendered `host-test dump`. Earlier runs' records are never re-copied, and the command exits non-zero when the host fails or when the run produced no hook record or no MCP record. +- `probe:capture --scenario ` replaces the default prompt with + an ordered list of turns (`{ "turns": ["...", "..."] }`; a turn may also be + `{ "prompt": "..." }`). For Claude every turn after the first runs + `claude -p --resume ` against the session the first turn's + `system/init` envelope reported, so one capture holds a multi-turn session + with `SessionStart source: resume`, a fresh `prompt_id` per turn, and one + `Stop`/`SessionEnd` per turn. Codex and Cursor drivers take the first turn + only and refuse longer scenarios. `scenarios/claude-orchestration.json` is + the checked-in orchestration scenario (two parallel `Agent` spawns, one + sequential spawn that nests another, the `host-test:host-test` skill, a + plugin-command probe, a manual `/compact`, a final stop). +- Claude turns run with `--output-format stream-json --verbose`, so the model's + own tool-use stream is saved next to the hook payloads as + `session-[.turn-N].stream.ndjson`; envelopes produced inside a + subagent carry `parent_tool_use_id` (the parent's `Agent` `tool_use_id`), + which is how the transcript and the hook log are cross-checked. - Host processes get an allowlisted environment (PATH, locale, display, proxy, TLS plumbing) plus the isolated `HOME`; nothing else from your shell is inherited, and even allowlisted values are dropped when they carry a diff --git a/examples/host-test/scenarios/claude-orchestration.json b/examples/host-test/scenarios/claude-orchestration.json new file mode 100644 index 000000000..8ee28ccc9 --- /dev/null +++ b/examples/host-test/scenarios/claude-orchestration.json @@ -0,0 +1,10 @@ +{ + "name": "claude-orchestration", + "description": "Multi-turn Claude Code session that exercises the host's own orchestration surfaces: two parallel Agent spawns, one sequential spawn that nests another, the installed skill, a plugin-command probe, a manual /compact, and a final stop. Each turn after the first resumes the same session.", + "turns": [ + "You are exercising the host-test probe plugin inside an isolated harness. Do exactly these steps in order, without asking questions and without stopping early.\n1. Run the shell command `pwd`.\n2. Call the `dump` tool of the host-test MCP server with {} as arguments and remember its `log.path`.\n3. In ONE assistant message, spawn TWO subagents with the Agent tool IN PARALLEL (two Agent tool calls in the same message):\n (a) subagent_type \"Explore\", prompt: \"Run the shell command `ls -la`. Then call the host-test MCP server's `dump` tool with {} and the host-test-raw MCP server's `probe` tool with {\\\"note\\\":\\\"parallel-explore\\\"} if those tools are available to you. Reply with every id you saw and state explicitly whether the MCP tools were available to you.\"\n (b) subagent_type \"general-purpose\", prompt: \"Run the shell command `pwd`, call the host-test MCP server's `dump` tool with {}, call the host-test-raw MCP server's `probe` tool with {\\\"note\\\":\\\"parallel-general\\\"}, then reply with every id you saw.\"\n4. After BOTH have returned, spawn ONE more subagent sequentially with the Agent tool, subagent_type \"general-purpose\", prompt: \"Run the shell command `pwd`, call the host-test MCP server's `dump` tool with {}, call the host-test-raw MCP server's `probe` tool with {\\\"note\\\":\\\"sequential\\\"}. Then spawn a nested subagent with the Agent tool (subagent_type \\\"general-purpose\\\") and instruct it to run `pwd`, call the host-test `dump` tool with {}, call the host-test-raw `probe` tool with {\\\"note\\\":\\\"nested\\\"}, and reply with every id it saw. Finally reply with every id you and the nested subagent saw.\"\n5. Reply with exactly one final line: HOST_TEST_TURN1_DONE ", + "Same session, next turn. Do exactly these steps in order, without asking questions.\n1. Invoke the installed host-test skill through the Skill tool (its name is `host-test:host-test`) and follow the steps it lists, using {\"note\":\"root-skill\"} for the probe call; do NOT spawn any subagent this turn.\n2. If the host-test plugin provides any slash command or custom command other than that skill, run it once; if it provides none, write the single word NO_PLUGIN_COMMAND.\n3. Reply with exactly one final line: HOST_TEST_TURN2_DONE", + "/compact", + "Same session, final turn. Run the shell command `pwd` once more, then reply with exactly one final line: HOST_TEST_DONE " + ] +} diff --git a/examples/host-test/scripts/probe.mjs b/examples/host-test/scripts/probe.mjs index 1050e548e..dc52277d9 100644 --- a/examples/host-test/scripts/probe.mjs +++ b/examples/host-test/scripts/probe.mjs @@ -4,7 +4,7 @@ // uninstall. Nothing here touches the real ~/.claude, ~/.codex, or ~/.cursor. // // node scripts/probe.mjs install [--no-auth] [--root ] -// node scripts/probe.mjs capture [--prompt ] [--model ] [--timeout ] [--scripted-model] +// node scripts/probe.mjs capture [--prompt | --scenario ] [--model ] [--timeout ] [--scripted-model] // node scripts/probe.mjs uninstall [--keep-home] // node scripts/probe.mjs status import { spawn, spawnSync } from 'node:child_process'; @@ -29,6 +29,7 @@ const parseArgs = (argv) => { case '--keep-home': flags.keepHome = true; break; case '--root': flags.root = rest[++index]; break; case '--prompt': flags.prompt = rest[++index]; break; + case '--scenario': flags.scenario = rest[++index]; break; case '--model': flags.model = rest[++index]; break; case '--timeout': flags.timeout = Number(rest[++index]); break; case '--scripted-model': flags.scriptedModel = true; break; @@ -238,17 +239,67 @@ const scenarioPrompt = () => flags.prompt ?? [ '6. Reply with exactly one final line: HOST_TEST_DONE ', ].join('\n'); +/** + * The ordered prompts of one capture session. `--prompt` is a one-turn + * scenario; `--scenario ` is `{ "turns": ["...", ...] }` (a turn may + * also be `{ "prompt": "..." }`), every turn after the first resuming the same + * host session so turn boundaries show up in the hook stream. + */ +const scenarioTurns = () => { + if (flags.scenario === undefined) return [scenarioPrompt()]; + const file = resolve(flags.scenario); + const scenario = JSON.parse(readFileSync(file, 'utf8')); + const turns = Array.isArray(scenario) ? scenario : scenario?.turns; + if (!Array.isArray(turns) || turns.length === 0) throw new Error(`${file}: expected {"turns": [, ...]} with at least one turn`); + return turns.map((turn, index) => { + const prompt = typeof turn === 'string' ? turn : turn?.prompt; + if (typeof prompt !== 'string' || prompt.length === 0) throw new Error(`${file}: turn ${String(index + 1)} has no prompt`); + return prompt; + }); +}; + +const parseStream = (stdout) => stdout.split('\n').filter(Boolean).flatMap((line) => { + try { + return [JSON.parse(line)]; + } catch { + return []; + } +}); + +/** One line per turn about what the model's own stream shows: tool calls by name, and how many envelopes came from inside a subagent. */ +const describeStream = (envelopes) => { + const toolUses = new Map(); + let fromSubagents = 0; + for (const envelope of envelopes) { + if (envelope.parent_tool_use_id) fromSubagents += 1; + if (envelope.type !== 'assistant') continue; + for (const block of envelope.message?.content ?? []) { + if (block.type === 'tool_use') toolUses.set(block.name, (toolUses.get(block.name) ?? 0) + 1); + } + } + const result = envelopes.find((envelope) => envelope.type === 'result'); + const tools = [...toolUses].map(([name, count]) => `${name}×${String(count)}`).join(' '); + return `${String(envelopes.length)} stream envelope(s), ${String(fromSubagents)} from inside subagents (parent_tool_use_id set); result ${result?.subtype ?? 'missing'} after ${String(result?.num_turns ?? '?')} model turn(s); tool_use: ${tools || 'none'}`; +}; + /** * With --scripted-model the real Claude Code binary talks to a local scripted * Messages API (scripts/mock-anthropic.mjs) instead of Anthropic, so the hook, * MCP, and subagent plumbing under test is the host's own while no account is * needed; the model text in the transcript is then not evidence of anything. + * + * Every turn runs `claude -p --output-format stream-json --verbose`, so the + * model's tool-use stream (with `parent_tool_use_id` on envelopes produced + * inside a subagent) is captured next to the hook payloads; turns after the + * first `--resume` the session id the first turn's `system/init` envelope + * reported. */ const captureClaude = () => { const scripted = flags.scriptedModel === true; - const args = [ - '-p', scripted ? 'You are exercising the host-test probe plugin. Do the scripted steps.' : scenarioPrompt(), - '--output-format', 'json', + const turns = scripted ? ['You are exercising the host-test probe plugin. Do the scripted steps.'] : scenarioTurns(); + const baseArgs = [ + '--output-format', 'stream-json', + '--verbose', '--dangerously-skip-permissions', '--model', flags.model ?? (scripted ? 'claude-sonnet-4-5' : 'sonnet'), ]; @@ -268,16 +319,39 @@ const captureClaude = () => { } : {}), }; - log(`claude ${args.slice(2).join(' ')}${scripted ? ` (scripted model on 127.0.0.1:${String(port)})` : ''}`); + log(`claude -p ${baseArgs.join(' ')}${scripted ? ` (scripted model on 127.0.0.1:${String(port)})` : ''}; ${String(turns.length)} turn(s)`); + const results = []; + let sessionId; try { if (mock !== undefined) spawnSync(process.execPath, ['-e', 'setTimeout(() => process.exit(0), 800)']); - return run('claude', args, { cwd: paths.workspace, env: environment, timeout: flags.timeout ?? 900_000 }); + for (const [index, prompt] of turns.entries()) { + const args = ['-p', prompt, ...baseArgs, ...(sessionId === undefined ? [] : ['--resume', sessionId])]; + const result = run('claude', args, { cwd: paths.workspace, env: environment, timeout: flags.timeout ?? 900_000 }); + const envelopes = parseStream(result.stdout ?? ''); + sessionId ??= envelopes.find((envelope) => typeof envelope.session_id === 'string')?.session_id; + log(`turn ${String(index + 1)}/${String(turns.length)}: exit ${String(result.status)}, session ${sessionId ?? 'unknown'}; ${describeStream(envelopes)}`); + results.push({ ...result, stdoutExtension: 'stream.ndjson' }); + if (result.status !== 0) break; + if (sessionId === undefined && index + 1 < turns.length) { + log('the first turn reported no session_id, so the remaining turns cannot resume it'); + break; + } + } } finally { mock?.kill(); } + return results; +}; + +/** Multi-turn scenarios are only wired for Claude (`--resume`); the other drivers take the one prompt. */ +const singleTurnPrompt = () => { + const turns = scenarioTurns(); + if (turns.length > 1) throw new Error(`${host}: probe:capture drives one turn per session for this host; --scenario turns beyond the first are only wired for claude`); + return turns[0]; }; const captureCodex = () => { + const prompt = singleTurnPrompt(); const args = [ 'exec', '--skip-git-repo-check', @@ -286,21 +360,21 @@ const captureCodex = () => { '--json', '-C', paths.workspace, ...(flags.model === undefined ? [] : ['--model', flags.model]), - scenarioPrompt(), + prompt, ]; log(`codex ${args.slice(0, -1).join(' ')} ""`); - return run('codex', args, { cwd: paths.workspace, timeout: flags.timeout ?? 900_000 }); + return [{ ...run('codex', args, { cwd: paths.workspace, timeout: flags.timeout ?? 900_000 }), stdoutExtension: 'stdout.ndjson' }]; }; const captureCursor = () => { const args = [ - '-p', scenarioPrompt(), + '-p', singleTurnPrompt(), '--output-format', 'json', '--force', ...(flags.model === undefined ? [] : ['--model', flags.model]), ]; log(`cursor-agent ${args.slice(2).join(' ')} (IDE sessions are driven manually; see probe:install output)`); - return run('cursor-agent', args, { cwd: paths.workspace, timeout: flags.timeout ?? 900_000 }); + return [{ ...run('cursor-agent', args, { cwd: paths.workspace, timeout: flags.timeout ?? 900_000 }), stdoutExtension: 'stdout.json' }]; }; const capture = () => { @@ -311,16 +385,21 @@ const capture = () => { // live log ends before the host starts. const logFile = join(paths.logDir, 'captures.ndjson'); const startOffset = existsSync(logFile) ? statSync(logFile).size : 0; - let result; + let turns; switch (host) { - case 'claude': result = captureClaude(); break; - case 'codex': result = captureCodex(); break; - case 'cursor': result = captureCursor(); break; + case 'claude': turns = captureClaude(); break; + case 'codex': turns = captureCodex(); break; + case 'cursor': turns = captureCursor(); break; default: throw new Error(`unreachable host ${host}`); } - writeFileSync(join(paths.captures, `session-${stamp}.stdout.txt`), result.stdout ?? ''); - writeFileSync(join(paths.captures, `session-${stamp}.stderr.txt`), result.stderr ?? ''); - log(`host exit ${result.status}; transcript at ${join(paths.captures, `session-${stamp}.*`)}`); + for (const [index, turn] of turns.entries()) { + const name = turns.length === 1 ? `session-${stamp}` : `session-${stamp}.turn-${String(index + 1)}`; + writeFileSync(join(paths.captures, `${name}.${turn.stdoutExtension}`), turn.stdout ?? ''); + writeFileSync(join(paths.captures, `${name}.stderr.txt`), turn.stderr ?? ''); + } + // The session failed if any turn did. + const result = turns.find((turn) => turn.status !== 0) ?? turns[turns.length - 1]; + log(`host exit ${String(result.status)} over ${String(turns.length)} turn(s); transcript at ${join(paths.captures, `session-${stamp}.*`)}`); const appended = existsSync(logFile) ? readFileSync(logFile).subarray(startOffset).toString('utf8') : ''; const records = appended.split('\n').filter(Boolean).map((line) => JSON.parse(line)); const kinds = new Set(records.map((record) => record.kind)); diff --git a/examples/host-test/src/mcp/host-test/tools/dump.tsx b/examples/host-test/src/mcp/host-test/tools/dump.tsx index cbbbb2ed1..72c2757a0 100644 --- a/examples/host-test/src/mcp/host-test/tools/dump.tsx +++ b/examples/host-test/src/mcp/host-test/tools/dump.tsx @@ -5,10 +5,19 @@ import React from 'react'; import { capture } from '../../../capture.js'; import { dumpCaptures, dumpInputSchema, dumpResultSchema, renderDumpMarkdown } from '../../../dump.js'; +/** + * Newest records a bare `dump` returns. The whole log does not fit a tool + * result: with ~180 records the summary table plus its JSON twin passed the + * Agent Document node limit and the host reported the call failed + * (`PostToolUseFailure`, live Claude Code 2.1.259, 2026-09-03), so callers had + * to guess a `limit`. `matched` still counts everything the filter hit. + */ +export const DEFAULT_DUMP_LIMIT = 50; + export const config = { annotations: { readOnlyHint: true }, description: - 'Dump what the host-test probe has recorded from this host: every hook payload, the framework request context each one saw, and the MCP calls. Filter by any conversation, session, or subagent id.', + 'Dump what the host-test probe has recorded from this host: every hook payload, the framework request context each one saw, and the MCP calls. Filter by any conversation, session, or subagent id. Returns the newest 50 matching records unless `limit` is given; `matched` counts every record the filter hit.', } satisfies ToolConfig; export const inputSchema = dumpInputSchema; @@ -18,7 +27,7 @@ export default async function Dump({ input }: ToolRouteProps // The dump call is itself an observation: it records the request context the // generated MCP server mounted for this tool call before reading the log. const observed = await capture({ kind: 'mcp', observed: { tool: 'dump' } }); - const result = await dumpCaptures(input, observed.log); + const result = await dumpCaptures({ ...input, limit: input.limit ?? DEFAULT_DUMP_LIMIT }, observed.log); return ( {renderDumpMarkdown(result)} diff --git a/examples/host-test/tests/route-unit/routes.test.ts b/examples/host-test/tests/route-unit/routes.test.ts index 01d3a26ac..628eb6fca 100644 --- a/examples/host-test/tests/route-unit/routes.test.ts +++ b/examples/host-test/tests/route-unit/routes.test.ts @@ -12,6 +12,7 @@ import { createSqliteStateDriver } from '@agent-bundle/runtime/state/sqlite'; import { expectDocument, renderRoute, testManifest } from 'agent-bundle/test'; import { LOG_DIR_ENV } from '../../src/log.js'; +import { DEFAULT_DUMP_LIMIT } from '../../src/mcp/host-test/tools/dump.js'; import { capturesStateDefinition, type CaptureEvents, @@ -195,6 +196,35 @@ it('keeps a bounded durable summary and dumps by any carried id', async () => { expect(records.at(-1)).toMatchObject({ kind: 'mcp', observed: { tool: 'dump' }, request: { invocation: { kind: 'tool' } } }); }); +// Live Claude Code 2.1.259 (2026-09-03): a bare `dump` over a ~180-record log +// rendered past the Agent Document node limit and the host reported +// PostToolUseFailure, so the model had to guess a limit. +it('a bare dump returns only the newest records while matched counts the whole log', async () => { + for (let index = 0; index < DEFAULT_DUMP_LIMIT + 5; index += 1) { + await render('event:tool/before', eventInput('tool/before', { + cwd: '/repo', + hook_event_name: 'PreToolUse', + session_id: 'root-session', + tool_input: { command: 'pwd' }, + tool_name: 'Bash', + tool_use_id: `toolu_${String(index).padStart(3, '0')}`, + transcript_path: '/tmp/transcript.jsonl', + })); + } + const dumped = await render('tool:host-test/dump', {}); + expectDocument(dumped).toHaveStatus('success'); + const value = dumped.document.value as { filter: { limit?: number }; matched: number; records: { ids: { tool_use_id?: string } }[]; total: number }; + // The events plus the dump call itself. + expect(value).toMatchObject({ filter: { limit: DEFAULT_DUMP_LIMIT }, matched: DEFAULT_DUMP_LIMIT + 6, total: DEFAULT_DUMP_LIMIT + 6 }); + expect(value.records).toHaveLength(DEFAULT_DUMP_LIMIT); + // Newest first-dropped: the oldest events fall off, the dump call itself stays. + expect(value.records[0]).toMatchObject({ ids: expect.objectContaining({ tool_use_id: 'toolu_006' }) }); + expect(value.records.at(-1)).toMatchObject({ kind: 'mcp' }); + + const explicit = await render('tool:host-test/dump', { limit: 5 }); + expect((explicit.document.value as { records: unknown[] }).records).toHaveLength(5); +}); + it('reset clears the log and the durable summary', async () => { await render('event:session/start', eventInput('session/start', { cwd: '/repo', diff --git a/fixtures/host-lineage/claude-2.1.259-orchestration.ndjson b/fixtures/host-lineage/claude-2.1.259-orchestration.ndjson new file mode 100644 index 000000000..774a90809 --- /dev/null +++ b/fixtures/host-lineage/claude-2.1.259-orchestration.ndjson @@ -0,0 +1,141 @@ +{"env":{"names":["CLAUDE_CODE_CHILD_SESSION","CLAUDE_CODE_ENTRYPOINT","CLAUDE_CODE_MESSAGING_SOCKET","CLAUDE_CODE_MESSAGING_TOKEN","CLAUDE_CODE_SESSION_ID","CLAUDE_CONFIG_DIR","CLAUDE_ENV_FILE","CLAUDE_PID","CLAUDE_PLUGIN_DATA","CLAUDE_PLUGIN_ROOT","CLAUDE_PROJECT_DIR","HOST_TEST_LOG_DIR"]},"event":{"canonical":{"event":"session/start","idempotencyKey":"628f12bf126d5ed2510be3deea10f0e34dc00b144aa36e77e87684ddef572543","observedAt":"2026-09-03T21:36:26.596Z","provenance":{"host":"claude","hostContractRevision":"2.1.250","nativeEvent":"SessionStart","source":"native"},"sequence":1},"native":{"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","transcript_path":"/tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8.jsonl","cwd":"/tmp/host-test/claude-workspace","hook_event_name":"SessionStart","source":"startup"}},"host":"claude","kind":"event","process":{"cwd":"/tmp/host-test/claude-workspace","entry":"/work/agent-bundle/examples/host-test/artifact/claude/hooks/hooks-flight.mjs","pid":3487538,"ppid":3487534},"recordedAt":"2026-09-03T21:36:26.811Z","request":{"host":{"source":"native","state":"available","value":{"name":"claude"}},"invocation":{"kind":"event"},"lineage":{"source":"native","state":"available","value":{"conversation":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","depth":0,"resolution":"native","root":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}},"session":{"source":"native","state":"available","value":{"sessionId":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}}},"runtime":"standalone-hook","sequence":1} +{"env":{"names":["AGENT_BUNDLE_PLUGIN_ROOT","CLAUDE_CODE_ENTRYPOINT","CLAUDE_CODE_MESSAGING_SOCKET","CLAUDE_CODE_MESSAGING_TOKEN","CLAUDE_CODE_SESSION_ID","CLAUDE_CONFIG_DIR","CLAUDE_PLUGIN_DATA","CLAUDE_PLUGIN_ROOT","CLAUDE_PROJECT_DIR","HOST_TEST_LOG_DIR"]},"event":{"canonical":{"event":"prompt/submit","idempotencyKey":"7559ef807cb8922c10c85614e6cc72a0f128106624eb60359c319a8fcc08e1a5","observedAt":"2026-09-03T21:36:27.106Z","provenance":{"host":"claude","hostContractRevision":"2.1.250","nativeEvent":"UserPromptSubmit","source":"native"},"sequence":1},"native":{"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","transcript_path":"/tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8.jsonl","cwd":"/tmp/host-test/claude-workspace","prompt_id":"6b6d50a0-feca-415d-8375-6f8d41dc175f","permission_mode":"bypassPermissions","hook_event_name":"UserPromptSubmit","prompt":"You are exercising the host-test probe plugin inside an isolated harness. 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jq -r 'paths(scalars) as $p | select(($p|last|tostring) | test(\"(?i)id$\")) | ($p|join(\".\")) + \" = \" + (getpath($p)|tostring)' 2>/dev/null | sort -u","description":"Extract id-like fields from dump records"},"tool_response":{"stdout":"ids.agent_id = a73eea835016d26d0\nids.agent_id = a9bc7270b816a535e\nids.agent_id = aa618caf4dda3c6e7\nids.agent_id = aa75e336e8b0d3b74\nids.agent_id = ac2223da0291c7f56\nids.agent_id = aebe95b6e051369a4\nids.session_id = 76bb405f-65e0-4f6f-9da4-a23a33014bb8\nids.session_id = 7f7a50ca-3609-4612-8db1-a34c8985088a\nids.session_id = bdc0bdb9-c570-4e8b-87bb-084a6cbbec59\nids.tool_use_id = toolu_011Mo5LU1TzKEbj1…[+3891 chars]","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false},"tool_use_id":"toolu_016wNeN2o85q5Sma27EXD3nP","duration_ms":44}},"host":"claude","kind":"event","process":{"cwd":"/tmp/host-test/claude-workspace","entry":"/work/agent-bundle/examples/host-test/artifact/claude/mcp/mcp-host-test-0d229f1b-flight.mjs","pid":3487487,"ppid":3487067},"recordedAt":"2026-09-03T21:37:00.319Z","request":{"host":{"source":"native","state":"available","value":{"name":"claude"}},"invocation":{"kind":"event"},"lineage":{"source":"derived","state":"available","value":{"conversation":"aa75e336e8b0d3b74","depth":1,"generation":"6b6d50a0-feca-415d-8375-6f8d41dc175f","parent":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","resolution":"registry","root":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","subagent":{"id":"aa75e336e8b0d3b74","toolCallId":"toolu_016atrNxHkNGwWeGRNhwTns2","type":"general-purpose"}}},"session":{"source":"native","state":"available","value":{"sessionId":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}}},"runtime":"shared-runtime","sequence":45} 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open('mcp-plugin_host-test_host-test-dump-1788471409780.txt') as f:\n data = json.load(f)\n\nrecords = data['records']\nprint('total records:', len(records))\nkinds = {}\nfor r in records:\n kinds[r.get('kind')] = kinds.get(r.get('kind'),…[+668 chars]","description":"Extract distinct id fields and lineage values from dump"},"tool_use_id":"toolu_01Nhv1KUwGJXMkSw2buLxxR4"}},"host":"claude","kind":"event","process":{"cwd":"/tmp/host-test/claude-workspace","entry":"/work/agent-bundle/examples/host-test/artifact/claude/mcp/mcp-host-test-0d229f1b-flight.mjs","pid":3487487,"ppid":3487067},"recordedAt":"2026-09-03T21:37:04.940Z","request":{"host":{"source":"native","state":"available","value":{"name":"claude"}},"invocation":{"kind":"event"},"lineage":{"source":"derived","state":"available","value":{"conversation":"aa618caf4dda3c6e7","depth":1,"generation":"6b6d50a0-feca-415d-8375-6f8d41dc175f","parent":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","resolution":"registry","root":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","subagent":{"id":"aa618caf4dda3c6e7","toolCallId":"toolu_01GxPPCab38aUmoupqtiwmPd","type":"Explore"}}},"session":{"source":"native","state":"available","value":{"sessionId":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}}},"runtime":"shared-runtime","sequence":46} 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open('mcp-plugin_host-test_host-test-dump-1788471409780.txt') as f:\n data = json.load(f)\n\nrecords = data['records']\nprint('total records:', len(records))\nkinds = {}\nfor r in records:\n kinds[r.get('kind')] = kinds.get(r.get('kind'),…[+668 chars]","description":"Extract distinct id fields and lineage values from dump"},"tool_response":{"stdout":"total records: 126\nkinds: {'event': 113, 'mcp': 13}\nIDS FIELD session_id -> {'bdc0bdb9-c570-4e8b-87bb-084a6cbbec59', '7f7a50ca-3609-4612-8db1-a34c8985088a', '76bb405f-65e0-4f6f-9da4-a23a33014bb8'}\nIDS FIELD transcript_path -> {'/tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/bdc0bdb9-c570-4e8b-87bb-084a6cbbec59.jsonl', '/tmp/host-test/claude-home/.claude/projects/-tmp-h…[+11665 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dump"},"tool_use_id":"toolu_01BsV4b5ajWaHUZGSA98qah7"}},"host":"claude","kind":"event","process":{"cwd":"/tmp/host-test/claude-workspace","entry":"/work/agent-bundle/examples/host-test/artifact/claude/mcp/mcp-host-test-0d229f1b-flight.mjs","pid":3487487,"ppid":3487067},"recordedAt":"2026-09-03T21:37:10.943Z","request":{"host":{"source":"native","state":"available","value":{"name":"claude"}},"invocation":{"kind":"event"},"lineage":{"source":"derived","state":"available","value":{"conversation":"aa618caf4dda3c6e7","depth":1,"generation":"6b6d50a0-feca-415d-8375-6f8d41dc175f","parent":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","resolution":"registry","root":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","subagent":{"id":"aa618caf4dda3c6e7","toolCallId":"toolu_01GxPPCab38aUmoupqtiwmPd","type":"Explore"}}},"session":{"source":"native","state":"available","value":{"sessionId":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}}},"runtime":"shared-runtime","sequence":48} 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open('mcp-plugin_host-test_host-test-dump-1788471409780.txt') as f:\n data = json.load(f)\nrecords = data['records']\nmcp = [r for r in records if r.get('kind')=='mcp']\nfor r in mcp:\n print(json.dumps(r, indent=2))\n print('---')\n\"\n","description":"Print all mcp-kind records from dump"},"tool_response":{"stdout":"{\n \"event\": \"mcp:dump\",\n \"host\": \"claude-code\",\n \"ids\": {},\n \"index\": 11,\n \"invocation\": \"0afb7bf5-8273-4476-a056-d8170fde2632\",\n \"kind\": \"mcp\",\n \"lineage\": {\n \"source\": \"derived\",\n \"state\": \"available\",\n \"value\": {\n \"conversation\": \"7f7a50ca-3609-4612-8db1-a34c8985088a\",\n \"depth\": 0,\n \"generation\": \"a78d8bed-e865-426a-a3e4-ee9ce500493c\",\n \"resolution\": \"registr…[+12352 chars]","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false},"tool_use_id":"toolu_01BsV4b5ajWaHUZGSA98qah7","duration_ms":55}},"host":"claude","kind":"event","process":{"cwd":"/tmp/host-test/claude-workspace","entry":"/work/agent-bundle/examples/host-test/artifact/claude/mcp/mcp-host-test-0d229f1b-flight.mjs","pid":3487487,"ppid":3487067},"recordedAt":"2026-09-03T21:37:11.183Z","request":{"host":{"source":"native","state":"available","value":{"name":"claude"}},"invocation":{"kind":"event"},"lineage":{"source":"derived","state":"available","value":{"conversation":"aa618caf4dda3c6e7","depth":1,"generation":"6b6d50a0-feca-415d-8375-6f8d41dc175f","parent":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","resolution":"registry","root":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","subagent":{"id":"aa618caf4dda3c6e7","toolCallId":"toolu_01GxPPCab38aUmoupqtiwmPd","type":"Explore"}}},"session":{"source":"native","state":"available","value":{"sessionId":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}}},"runtime":"shared-runtime","sequence":49} 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---\"\njq -r '.total, .matched, (.records|length)' \"$F\"\necho \"--- all keys ending in id/Id/uuid across records (any depth) ---\"\njq -r '.records[]' \"$F\" | jq -r 'paths(scalars) as $p | ($p|last|tos…[+294 chars]","description":"Search dump for conversation/uuid id fields"},"tool_use_id":"toolu_01KzFiaNFh8B6GrXvytC1uxi"}},"host":"claude","kind":"event","process":{"cwd":"/tmp/host-test/claude-workspace","entry":"/work/agent-bundle/examples/host-test/artifact/claude/mcp/mcp-host-test-0d229f1b-flight.mjs","pid":3487487,"ppid":3487067},"recordedAt":"2026-09-03T21:37:15.115Z","request":{"host":{"source":"native","state":"available","value":{"name":"claude"}},"invocation":{"kind":"event"},"lineage":{"source":"derived","state":"available","value":{"conversation":"aa75e336e8b0d3b74","depth":1,"generation":"6b6d50a0-feca-415d-8375-6f8d41dc175f","parent":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","resolution":"registry","root":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","subagent":{"id":"aa75e336e8b0d3b74","toolCallId":"toolu_016atrNxHkNGwWeGRNhwTns2","type":"general-purpose"}}},"session":{"source":"native","state":"available","value":{"sessionId":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}}},"runtime":"shared-runtime","sequence":50} 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---\"\njq -r '.total, .matched, (.records|length)' \"$F\"\necho \"--- all keys ending in id/Id/uuid across records (any depth) ---\"\njq -r '.records[]' \"$F\" | jq -r 'paths(scalars) as $p | ($p|last|tos…[+294 chars]","description":"Search dump for conversation/uuid id fields"},"tool_response":{"stdout":"--- total records ---\n138\n138\n138\n--- all keys ending in id/Id/uuid across records (any depth) ---\nagent_id\nclaudecode/toolUseId\nid\npid\nsession_id\ntoolCallId\ntool_use_id\n--- conversation-ish fields ---\nlineage.value.conversation = 76bb405f-65e0-4f6f-9da4-a23a33014bb8\nlineage.value.conversation = 7f7a50ca-3609-4612-8db1-a34c8985088a\nlineage.value.conversation = a73eea835016d26d0\nlineage.value.conve…[+281 chars]","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false},"tool_use_id":"toolu_01KzFiaNFh8B6GrXvytC1uxi","duration_ms":153}},"host":"claude","kind":"event","process":{"cwd":"/tmp/host-test/claude-workspace","entry":"/work/agent-bundle/examples/host-test/artifact/claude/mcp/mcp-host-test-0d229f1b-flight.mjs","pid":3487487,"ppid":3487067},"recordedAt":"2026-09-03T21:37:15.420Z","request":{"host":{"source":"native","state":"available","value":{"name":"claude"}},"invocation":{"kind":"event"},"lineage":{"source":"derived","state":"available","value":{"conversation":"aa75e336e8b0d3b74","depth":1,"generation":"6b6d50a0-feca-415d-8375-6f8d41dc175f","parent":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","resolution":"registry","root":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","subagent":{"id":"aa75e336e8b0d3b74","toolCallId":"toolu_016atrNxHkNGwWeGRNhwTns2","type":"general-purpose"}}},"session":{"source":"native","state":"available","value":{"sessionId":"76bb405f-65e0-4f6f-9da4-a23a33014bb8"}}},"runtime":"shared-runtime","sequence":51} 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You may need to…[+499 chars]","agentId":"ac26f10e077adc16f","agentType":"general-purpose","harnessNoteCount":0,"harnessTailCount":0,"harnessSectionHash":"b50dd6769fdb7033","content":[{"type":"text","text":"## Task completed\n\n**Step 1 — `pwd`:** `/tmp/host-test/claude-workspace`\n\n**Step 2 — `dump` tool:** Errored on first call (`Agent Document node count exceeds 10000`); retried with `{\"limit\": 50}`, which succeeded (195 total matched records, 50 not actually enforced — server returned everything, 195 records).\n\n**Step 3 — `probe` tool** (host-test-raw) with `{\"note\": \"nested\"}`: succeeded.\n\n---\n\n## …[+5872 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Output has been saved to /tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a3301…[+1362 chars]","tool_use_id":"toolu_01FnKbhxNSAZsPStYPCcqaEf","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"0c79e2a1-d003-45a6-b177-63df4577c377","message":{"id":"msg_011CehE8UdRpXgicGRuVLoYg","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"47339849-3214-420f-b4f2-34f81ee231ab","message":{"id":"msg_011CehE8XHAa8xeLEeHkUu1k","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"7885812b-c944-4e62-9a74-52b5eb93fb0f","message":{"id":"msg_011CehE8UdRpXgicGRuVLoYg","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01U7tnu4UBAVqHkcbWSTkybZ","input":{"command":"cd /tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tool-results/ && python3 -c \"\nimport json\nwith open('mcp-plugin_host-test_host-test-dump-1788471409780.txt') as f:\n data = json.load(f)\nprint(list(data.keys()))\nprint(data['matched'], data['total'])\nprint(data['state'])\nprint(len(data['records']))\nprint(json.dumps(data['records'][…[+24 chars]","description":"Inspect JSON structure of dump result"},"name":"Bash","type":"tool_use"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"053cd867-2fc2-4d61-a338-2d31078430e2","task_id":"aa618caf4dda3c6e7","tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","description":"Running Inspect JSON structure of dump result","subagent_type":"Explore","usage":{"total_tokens":10780,"tool_uses":6,"duration_ms":15740},"last_tool_name":"Bash"} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"9bbbe40e-4731-42ca-9880-765217ed3140","message":{"role":"user","content":[{"content":"['filter', 'log', 'matched', 'records', 'state', 'total']\n126 126\n{'revision': 75, 'state': 'available', 'summarized': 75, 'total': 75}\n126\n{\n \"event\": \"session/start\",\n \"host\": \"claude\",\n \"ids\": {…[+805 chars]","is_error":false,"tool_use_id":"toolu_01U7tnu4UBAVqHkcbWSTkybZ","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"dddc0b28-48a0-4f4c-a768-1d2502939a3e","message":{"id":"msg_011CehE8XHAa8xeLEeHkUu1k","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_016wNeN2o85q5Sma27EXD3nP","input":{"command":"F=/tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tool-results/mcp-plugin_host-test_host-test-dump-1788471414085.txt\njq -r '.records[]' \"$F\" | jq -r 'paths(scalars) as $p | select(($p|last|tostring) | test(\"(?i)id$\")) | ($p|join(\".\")) + \" = \" + (getpath($p)|tostring)' 2>/dev/null | sort -u","description":"Extract id-like fields from dump records"},"name":"Bash","type":"tool_use"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"968a7986-3304-4544-b028-da198473361c","task_id":"aa75e336e8b0d3b74","tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","description":"Running Extract id-like fields from dump records","subagent_type":"general-purpose","usage":{"total_tokens":12922,"tool_uses":6,"duration_ms":17258},"last_tool_name":"Bash"} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"d1c5238b-6715-4824-bb6f-445d7c8543b2","message":{"role":"user","content":[{"content":"ids.agent_id = a73eea835016d26d0\nids.agent_id = a9bc7270b816a535e\nids.agent_id = aa618caf4dda3c6e7\nids.agent_id = aa75e336e8b0d3b74\nids.agent_id = ac2223da0291c7f56\nids.agent_id = aebe95b6e051369a4\nid…[+4091 chars]","is_error":false,"tool_use_id":"toolu_016wNeN2o85q5Sma27EXD3nP","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"99ea6f80-e14f-418a-97ec-ed4144ce5329","message":{"id":"msg_011CehE8pu5DVALX5byxsmL2","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"4e15d4a9-9426-4068-948e-937b17e4ac9e","message":{"id":"msg_011CehE8pu5DVALX5byxsmL2","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01Nhv1KUwGJXMkSw2buLxxR4","input":{"command":"cd /tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tool-results/ && python3 -c \"\nimport json\nwith open('mcp-plugin_host-test_host-test-dump-1788471409780.txt') as f:\n data = json.load(f)\n\nrecords = data['records']\nprint('total records:', len(records))\nkinds = {}\nfor r in records:\n kinds[r.get('kind')] = kinds.get(r.get('kind'),…[+668 chars]","description":"Extract distinct id fields and lineage values from dump"},"name":"Bash","type":"tool_use"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"ef015059-b788-4807-b4ba-d1457ceb354c","task_id":"aa618caf4dda3c6e7","tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","description":"Running Extract distinct id fields and lineage values from dump","subagent_type":"Explore","usage":{"total_tokens":11881,"tool_uses":7,"duration_ms":22577},"last_tool_name":"Bash"} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"7d081d2d-f770-4bb9-a245-7f62549f060a","message":{"role":"user","content":[{"content":"total records: 126\nkinds: {'event': 113, 'mcp': 13}\nIDS FIELD session_id -> {'bdc0bdb9-c570-4e8b-87bb-084a6cbbec59', '7f7a50ca-3609-4612-8db1-a34c8985088a', '76bb405f-65e0-4f6f-9da4-a23a33014bb8'}\nIDS…[+11865 chars]","is_error":false,"tool_use_id":"toolu_01Nhv1KUwGJXMkSw2buLxxR4","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"64358ff8-7b2b-4a51-9467-3158084d84df","message":{"id":"msg_011CehE9L4G7GsSMXAkcazaG","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"7ce64493-9d0b-41d5-a7b8-8e4f111d4edf","message":{"id":"msg_011CehE8yrLPTyy8vFhHC2mw","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"bd0d42ef-732a-4534-abeb-5a44f2263d2a","message":{"id":"msg_011CehE9L4G7GsSMXAkcazaG","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01BsV4b5ajWaHUZGSA98qah7","input":{"command":"cd /tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tool-results/ && python3 -c \"\nimport json\nwith open('mcp-plugin_host-test_host-test-dump-1788471409780.txt') as f:\n data = json.load(f)\nrecords = data['records']\nmcp = [r for r in records if r.get('kind')=='mcp']\nfor r in mcp:\n print(json.dumps(r, indent=2))\n print('---')\n\"\n","description":"Print all mcp-kind records from dump"},"name":"Bash","type":"tool_use"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"93f46698-e9d9-45d7-8e9f-8963b274a512","task_id":"aa618caf4dda3c6e7","tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","description":"Running Print all mcp-kind records from dump","subagent_type":"Explore","usage":{"total_tokens":20571,"tool_uses":8,"duration_ms":28542},"last_tool_name":"Bash"} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"bd0770fc-6077-4b1d-aefc-b5d67410d6f7","message":{"role":"user","content":[{"content":"{\n \"event\": \"mcp:dump\",\n \"host\": \"claude-code\",\n \"ids\": {},\n \"index\": 11,\n \"invocation\": \"0afb7bf5-8273-4476-a056-d8170fde2632\",\n \"kind\": \"mcp\",\n \"lineage\": {\n \"source\": \"derived\",\n \"stat…[+12552 chars]","is_error":false,"tool_use_id":"toolu_01BsV4b5ajWaHUZGSA98qah7","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"adac87fd-d28b-489d-a87c-e217a67b597f","message":{"id":"msg_011CehE8yrLPTyy8vFhHC2mw","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01KzFiaNFh8B6GrXvytC1uxi","input":{"command":"F=/tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tool-results/mcp-plugin_host-test_host-test-dump-1788471414085.txt\necho \"--- total records ---\"\njq -r '.total, .matched, (.records|length)' \"$F\"\necho \"--- all keys ending in id/Id/uuid across records (any depth) ---\"\njq -r '.records[]' \"$F\" | jq -r 'paths(scalars) as $p | ($p|last|tos…[+294 chars]","description":"Search dump for conversation/uuid id fields"},"name":"Bash","type":"tool_use"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"4a1efb5a-d355-44bd-9b2d-57f6639e4c5b","task_id":"aa75e336e8b0d3b74","tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","description":"Running Search dump for conversation/uuid id fields","subagent_type":"general-purpose","usage":{"total_tokens":17001,"tool_uses":7,"duration_ms":32206},"last_tool_name":"Bash"} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"6852bb86-4c87-4322-8b3a-194a403fced4","message":{"role":"user","content":[{"content":"--- total records ---\n138\n138\n138\n--- all keys ending in id/Id/uuid across records (any depth) ---\nagent_id\nclaudecode/toolUseId\nid\npid\nsession_id\ntoolCallId\ntool_use_id\n--- conversation-ish fields --…[+481 chars]","is_error":false,"tool_use_id":"toolu_01KzFiaNFh8B6GrXvytC1uxi","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"e03f6798-51f0-43d4-a3a3-3e8b6c8b7416","message":{"id":"msg_011CehE9n6vU9AR7h1Nh3HK7","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"c8777d1d-afde-402c-9172-6fa353b72842","message":{"id":"msg_011CehEA5yDxzSdfQBsgniJk","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"c7d79c3e-1399-477b-a791-10374a8625de","message":{"id":"msg_011CehEA5yDxzSdfQBsgniJk","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01ARbNbkrei31BjyqWSNwHy4","input":{"command":"F=/tmp/host-test/claude-home/.claude/projects/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tool-results/mcp-plugin_host-test_host-test-dump-1788471414085.txt\necho \"=== all toolu_* ids (merged) ===\"\njq -r '.records[]' \"$F\" | jq -r '.. | strings | select(test(\"^toolu_\"))' 2>/dev/null | sort -u | wc -l\njq -r '.records[]' \"$F\" | jq -r '.. | strings | select(test(\"^toolu_\"))' 2>…[+19 chars]","description":"List unique tool call ids merged across all fields"},"name":"Bash","type":"tool_use"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"b3820432-7244-4b75-b824-7372f1f6906f","task_id":"aa75e336e8b0d3b74","tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","description":"Running List unique tool call ids merged across all fields","subagent_type":"general-purpose","usage":{"total_tokens":18678,"tool_uses":8,"duration_ms":47014},"last_tool_name":"Bash"} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"8e8525ae-35af-49c3-8f16-f7e477e37679","message":{"role":"user","content":[{"content":"=== all toolu_* ids (merged) ===\n51\ntoolu_011Mo5LU1TzKEbj1zTJXHfy2\ntoolu_011qZUpFHCspmiPefjAQyquZ\ntoolu_011sWGqC2Papx1yHK2CQvigm\ntoolu_011yhfn5LEEx8Qhr8CF9Nn3G\ntoolu_012YazAyBS2Q2oh9yLNyBGvW\ntoolu_013…[+1416 chars]","is_error":false,"tool_use_id":"toolu_01ARbNbkrei31BjyqWSNwHy4","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"c9a98eb2-bb32-439a-b288-f819baf73719","message":{"id":"msg_011CehEBF6RPQeHSmft4eRRX","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"e18f1696-d5c1-4683-9033-527364e87715","message":{"id":"msg_011CehE9n6vU9AR7h1Nh3HK7","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"## Results\n\n**`ls -la`** — directory `/tmp/host-test/claude-workspace` contains:\n- `.git/` (dir)\n- `README.md` (28 bytes)\n- `probe-note.txt` (10 bytes)\n\n**MCP tool availability**: Both MCP tools were …[+4357 chars]","type":"text"}]}} +{"turn":1,"type":"system","subtype":"background_tasks_changed","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"08cf36d1-1336-4486-8353-7ec3beb17ab9","tasks":[{"task_id":"aa75e336e8b0d3b74","task_type":"local_agent","description":"General-purpose probe parallel test"}]} +{"turn":1,"type":"system","subtype":"task_updated","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"4aa1c197-6e5f-46ed-8707-efc850680e72","task_id":"aa618caf4dda3c6e7","patch":{"status":"completed","end_time":1788471474274}} +{"turn":1,"type":"system","subtype":"task_notification","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"b7c04d9e-1ae4-4b8e-a70d-e5aa387b8f58","task_id":"aa618caf4dda3c6e7","tool_use_id":"toolu_01GxPPCab38aUmoupqtiwmPd","status":"completed","output_file":"/tmp/claude-1000/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tasks/aa618caf4dda3c6e7.output","summary":"## Results\n\n**`ls -la`** — directory `/tmp/host-test/claude-workspace` contains:\n- `.git/` (dir)\n- `README.md` (28 bytes)\n- `probe-note.txt` (10 bytes)\n\n**MCP tool availability**: Both MCP tools were …[+4357 chars]","usage":{"total_tokens":29303,"tool_uses":8,"duration_ms":72029}} +{"turn":1,"type":"system","subtype":"init","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"201377fe-7463-4586-a390-ef9afad96400","agents":["claude","Explore","general-purpose","Plan","statusline-setup"],"claude_code_version":"2.1.259","cwd":"/tmp/host-test/claude-workspace","mcp_servers":[{"name":"plugin:host-test:host-test","status":"connected"},{"name":"plugin:host-test:host-test-raw","status":"connected"}],"mcp_servers_total":5,"model":"claude-sonnet-5","permissionMode":"bypassPermissions","plugins":[{"name":"host-test","path":"/work/agent-bundle/examples/host-test/artifact/claude","source":"host-test@host-test-marketplace","version":"1.0.0"}],"skills":["host-test:host-test"],"skills_total":18,"slash_commands":["host-test:host-test"],"slash_commands_total":51,"tools":["mcp__plugin_host-test_host-test__dump","mcp__plugin_host-test_host-test__reset","mcp__plugin_host-test_host-test-raw__probe"],"tools_total":32} +{"turn":1,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"aa6d40f1-ce24-4fff-9926-8f6247dae9af","message":{"id":"msg_011CehECxnSv8bT6UVfwrjq8","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"Explore subagent completed. Waiting for the general-purpose parallel subagent to finish before proceeding.","type":"text"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"2310dd79-0e15-4fa7-bfa1-90ae8ee8843b","message":{"id":"msg_011CehECxnSv8bT6UVfwrjq8","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01Q38L4Ucc4eos7C6ErMbwxC","input":{"delaySeconds":60,"reason":"Waiting for the second parallel subagent (general-purpose) to finish","noop":true,"prompt":"<>"},"name":"ScheduleWakeup","type":"tool_use"}]}} +{"turn":1,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"8acd40c2-1a59-4e81-8f12-ef5e4117e3f8","message":{"role":"user","content":[{"content":"Next wakeup scheduled for 21:39:00 (in 62s). Nothing more to do this turn — the harness re-invokes you when the wakeup fires or a task-notification arrives.","tool_use_id":"toolu_01Q38L4Ucc4eos7C6ErMbwxC","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"a2266510-66d7-421d-895d-7e20dd8e2a7f","message":{"id":"msg_011CehEBF6RPQeHSmft4eRRX","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"`pwd` returned `/tmp/host-test/claude-workspace`.\n\nThe `dump` tool call from the `host-test` MCP server returned a large NDJSON snapshot (138 records) saved to `/tmp/host-test/claude-home/.claude/proj…[+4130 chars]","type":"text"}]}} +{"turn":1,"type":"system","subtype":"background_tasks_changed","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"ec1201b8-5306-4749-80fd-e0ead31eeb9f","tasks":[]} +{"turn":1,"type":"system","subtype":"task_updated","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"b05ce5bd-e499-45a1-84d5-f7f594b73a47","task_id":"aa75e336e8b0d3b74","patch":{"status":"completed","end_time":1788471484345}} +{"turn":1,"type":"system","subtype":"task_notification","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"172c69d9-aef9-453e-b5d3-6df701889509","task_id":"aa75e336e8b0d3b74","tool_use_id":"toolu_016atrNxHkNGwWeGRNhwTns2","status":"completed","output_file":"/tmp/claude-1000/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tasks/aa75e336e8b0d3b74.output","summary":"`pwd` returned `/tmp/host-test/claude-workspace`.\n\nThe `dump` tool call from the `host-test` MCP server returned a large NDJSON snapshot (138 records) saved to `/tmp/host-test/claude-home/.claude/proj…[+4130 chars]","usage":{"total_tokens":21626,"tool_uses":8,"duration_ms":81562}} +{"turn":1,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"7100632c-064e-4b86-8140-56d2729d3165","message":{"id":"msg_011CehEDDrKF66C9GH8Qi1Sq","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"0a7f4e8f-62a8-49a6-8b33-a9565394bcce","message":{"id":"msg_011CehEDDrKF66C9GH8Qi1Sq","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_0156Ro3Xs1akt8eT5QdWBUmX","input":{"stop":true},"name":"ScheduleWakeup","type":"tool_use"}]}} +{"turn":1,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"93ed0913-a19f-4eb2-813b-3a1a125654ec","message":{"role":"user","content":[{"content":"Loop stopped — cancelled 1 pending wakeup(s); no further dynamic-loop wakeups scheduled. If you armed a Monitor for this loop, TaskStop it now; otherwise nothing more to do this turn.","tool_use_id":"toolu_0156Ro3Xs1akt8eT5QdWBUmX","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"e3687d62-8740-4c7b-b8f5-ae9f10b0712f","message":{"id":"msg_011CehEDwhjuyZDrCZTKYDjS","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"Both parallel subagents have completed. Now spawning the sequential subagent for step 4.","type":"text"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"7292dfb1-e669-4c1a-b3b6-01d9732d7d1f","message":{"id":"msg_011CehEDwhjuyZDrCZTKYDjS","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","input":{"description":"Sequential probe test with nested subagent","subagent_type":"general-purpose","prompt":"Run the shell command `pwd`, call the host-test MCP server's `dump` tool with {}, call the host-test-raw MCP server's `probe` tool with {\"note\":\"sequential\"}. Then spawn a nested subagent with the Agent tool (subagent_type \"general-purpose\") and instruct it to run `pwd`, call the host-test `dump` tool with {}, call the host-test-raw `probe` tool with {\"note\":\"nested\"}, and reply with every id it s…[+64 chars]","run_in_background":false},"name":"Agent","type":"tool_use"}]}} +{"turn":1,"type":"system","subtype":"task_started","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"ad5ed632-2e29-48a8-accc-08bd5c9a5f95","task_id":"a5dc6534fe667e88c","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","description":"Sequential probe test with nested subagent","subagent_type":"general-purpose","is_backgrounded":false,"spawn_depth":1,"task_type":"local_agent","prompt":"Run the shell command `pwd`, call the host-test MCP server's `dump` tool with {}, call the host-test-raw MCP server's `probe` tool with {\"note\":\"sequential\"}. Then spawn a nested subagent with the Age…[+264 chars]"} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"022c287a-7f36-47c3-8caa-7d1d23d21f64","message":{"role":"user","content":[{"text":"Run the shell command `pwd`, call the host-test MCP server's `dump` tool with {}, call the host-test-raw MCP server's `probe` tool with {\"note\":\"sequential\"}. Then spawn a nested subagent with the Age…[+264 chars]","type":"text"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"1c342a4f-9c6d-4e24-b65f-05d05afe4f97","task_id":"a5dc6534fe667e88c","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","description":"Sequential probe test with nested subagent","subagent_type":"general-purpose","usage":{"total_tokens":10408,"tool_uses":1,"duration_ms":3675},"last_tool_name":"Skill"} +{"turn":1,"type":"assistant","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"ac761017-e0f3-47f9-b7e5-cf59d3001e9d","message":{"id":"msg_011CehEEHHDUGSFjrDRFKXeo","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01FdPE6g9bqCg4e1huWeAfh9","input":{"skill":"host-test:host-test"},"name":"Skill","type":"tool_use"}]}} 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+{"turn":1,"type":"user","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"852e6631-ef49-4bac-aa7c-e1fe434608b8","message":{"role":"user","content":[{"content":"Agent Document node count exceeds 10000","is_error":true,"tool_use_id":"toolu_01M8tYyWahmRiBDQ5xLFiNT6","type":"tool_result"}]}} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"d84e4e22-6e5c-434c-a489-b9c62ccf0443","task_id":"a5dc6534fe667e88c","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","description":"Sequential probe test with nested subagent","subagent_type":"general-purpose","usage":{"total_tokens":13522,"tool_uses":6,"duration_ms":14609},"last_tool_name":"mcp__plugin_host-test_host-test__dump"} 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Call …[+699 chars]"} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"f77efa42-5aa5-4894-b89a-a0077007c61b","task_id":"ac26f10e077adc16f","tool_use_id":"toolu_01Pf4k3nYyroKWyHFA3VEKa4","description":"Nested host-test probe","subagent_type":"general-purpose","usage":{"total_tokens":10463,"tool_uses":1,"duration_ms":3421},"last_tool_name":"Skill"} +{"turn":1,"type":"system","subtype":"task_progress","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"3454c60b-b255-4f1e-8b9f-de23463337c2","task_id":"ac26f10e077adc16f","tool_use_id":"toolu_01Pf4k3nYyroKWyHFA3VEKa4","description":"Running Print working directory","subagent_type":"general-purpose","usage":{"total_tokens":12012,"tool_uses":2,"duration_ms":7497},"last_tool_name":"Bash"} 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probe","subagent_type":"general-purpose","usage":{"total_tokens":13540,"tool_uses":6,"duration_ms":13024},"last_tool_name":"mcp__plugin_host-test_host-test__dump"} +{"turn":1,"type":"tool_progress","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"466c60f6-8e9e-4964-b7b9-da82b92b62ce","elapsed_time_seconds":90,"heartbeat":true,"tool_name":"Agent","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf-heartbeat-2"} +{"turn":1,"type":"tool_progress","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"9a4dd3e0-b82f-43d3-97ed-a5e9beb2f415","elapsed_time_seconds":120,"heartbeat":true,"tool_name":"Agent","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf-heartbeat-3"} +{"turn":1,"type":"tool_progress","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"04a0d896-3bb0-4881-8124-b13886952668","elapsed_time_seconds":150,"heartbeat":true,"tool_name":"Agent","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf-heartbeat-4"} +{"turn":1,"type":"system","subtype":"task_updated","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"95cd0299-b3cc-428d-87e5-2756085c10d0","task_id":"ac26f10e077adc16f","patch":{"status":"completed","end_time":1788471647915}} +{"turn":1,"type":"system","subtype":"task_notification","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"90ea93d0-6699-4825-a1ce-637b058ca920","task_id":"ac26f10e077adc16f","tool_use_id":"toolu_01Pf4k3nYyroKWyHFA3VEKa4","status":"completed","output_file":"/tmp/claude-1000/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tasks/ac26f10e077adc16f.output","summary":"## Task completed\n\n**Step 1 — `pwd`:** `/tmp/host-test/claude-workspace`\n\n**Step 2 — `dump` tool:** Errored on first call (`Agent Document node count exceeds 10000`); retried with `{\"limit\": 50}`, whi…[+6072 chars]","usage":{"total_tokens":45795,"tool_uses":6,"duration_ms":106518}} +{"turn":1,"type":"user","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"510663f4-f0f9-4e9a-9217-8ff60ad1fbde","message":{"role":"user","content":[{"content":[{"type":"text","text":"## Task completed\n\n**Step 1 — `pwd`:** `/tmp/host-test/claude-workspace`\n\n**Step 2 — `dump` tool:** Errored on first call (`Agent Document node count exceeds 10000`); retried with `{\"limit\": 50}`, whi…[+6072 chars]"},{"type":"text","text":"agentId: ac26f10e077adc16f (use SendMessage with to: 'ac26f10e077adc16f', summary: '<5-10 word recap>' to continue this agent)\nsubagent_tokens: 48169\ntool_uses: 6\nduration_ms: 106519"}],"tool_use_id":"toolu_01Pf4k3nYyroKWyHFA3VEKa4","type":"tool_result"}]}} +{"turn":1,"type":"tool_progress","parent_tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"9e55eca2-b28b-4784-9751-c221b1c02939","elapsed_time_seconds":180,"heartbeat":true,"tool_name":"Agent","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf-heartbeat-5"} +{"turn":1,"type":"system","subtype":"task_updated","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"708388b7-40ac-446c-b697-877d413daf79","task_id":"a5dc6534fe667e88c","patch":{"status":"completed","end_time":1788471674079}} +{"turn":1,"type":"system","subtype":"task_notification","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"ad127944-a455-42c6-abd3-74b2fa145457","task_id":"a5dc6534fe667e88c","tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","status":"completed","output_file":"/tmp/claude-1000/-tmp-host-test-claude-workspace/76bb405f-65e0-4f6f-9da4-a23a33014bb8/tasks/a5dc6534fe667e88c.output","summary":"## Summary\n\n**Log file:** `/tmp/host-test/claude/log/captures.ndjson`\n**pwd (both me and nested subagent):** `/tmp/host-test/claude-workspace`\n\n### Ids I (the outer subagent) saw\n\n- **Root session/con…[+2763 chars]","usage":{"total_tokens":48719,"tool_uses":7,"duration_ms":181984}} +{"turn":1,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"25110ee2-f6cd-4a4e-af94-f97c40232181","message":{"role":"user","content":[{"content":[{"type":"text","text":"## Summary\n\n**Log file:** `/tmp/host-test/claude/log/captures.ndjson`\n**pwd (both me and nested subagent):** `/tmp/host-test/claude-workspace`\n\n### Ids I (the outer subagent) saw\n\n- **Root session/con…[+2763 chars]"},{"type":"text","text":"agentId: a5dc6534fe667e88c (use SendMessage with to: 'a5dc6534fe667e88c', summary: '<5-10 word recap>' to continue this agent)\nsubagent_tokens: 49401\ntool_uses: 7\nduration_ms: 181985"}],"tool_use_id":"toolu_01YDsqdXAwPCMJs8QUD8rWgf","type":"tool_result"}]}} +{"turn":1,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"9f86db61-2726-48ae-a4b4-3ec76027eba6","message":{"id":"msg_011CehEThMBKTzpV5nxcqdT6","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"HOST_TEST_TURN1_DONE /tmp/host-test/claude/log/captures.ndjson","type":"text"}]}} +{"turn":1,"type":"result","subtype":"success","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"a9cbf4b2-a15b-4f5c-9119-aecd753580e1","duration_ms":24941,"is_error":false,"num_turns":8,"result":"Both subagents are running in the background; I'll wait for their completion notifications before proceeding to step 4.","stop_reason":"end_turn","total_cost_usd":0.7919256} +{"turn":1,"type":"result","subtype":"success","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"3bb5fc01-bb39-4422-aaa7-1ca5c7348d17","duration_ms":202095,"is_error":false,"num_turns":4,"result":"HOST_TEST_TURN1_DONE /tmp/host-test/claude/log/captures.ndjson","stop_reason":"end_turn","total_cost_usd":0.7919256} +{"turn":2,"type":"system","subtype":"hook_started","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"77169954-58f3-4f10-8792-0241e6046379","hook_event":"SessionStart","hook_id":"e7288224-88b7-4c67-b474-08c28cd440af","hook_name":"SessionStart:resume"} +{"turn":2,"type":"system","subtype":"hook_response","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"f90ac9cb-9592-4f31-8189-3ad811da56c3","hook_event":"SessionStart","hook_id":"e7288224-88b7-4c67-b474-08c28cd440af","hook_name":"SessionStart:resume","exit_code":0} +{"turn":2,"type":"system","subtype":"init","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"1161003a-7bc4-46e1-8389-090686fac055","agents":["claude","Explore","general-purpose","Plan","statusline-setup"],"claude_code_version":"2.1.259","cwd":"/tmp/host-test/claude-workspace","mcp_servers":[{"name":"plugin:host-test:host-test","status":"connected"},{"name":"plugin:host-test:host-test-raw","status":"connected"}],"mcp_servers_total":5,"model":"claude-sonnet-5","permissionMode":"bypassPermissions","plugins":[{"name":"host-test","path":"/work/agent-bundle/examples/host-test/artifact/claude","source":"host-test@host-test-marketplace","version":"1.0.0"}],"skills":["host-test:host-test"],"skills_total":18,"slash_commands":["host-test:host-test"],"slash_commands_total":51,"tools":["mcp__plugin_host-test_host-test__dump","mcp__plugin_host-test_host-test__reset","mcp__plugin_host-test_host-test-raw__probe"],"tools_total":32} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"95ee0dc5-bc52-420b-bda2-e851c7a3dda3","message":{"id":"msg_011CehEU3HEf5EsVSae2giha","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01J6Jfc86K3PMZ1gxBdaDUSx","input":{"skill":"host-test:host-test","args":"{\"note\":\"root-skill\"}"},"name":"Skill","type":"tool_use"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"b066d7a3-bfa1-45b6-b30d-a7a1dbf0bc46","message":{"role":"user","content":[{"content":"Launching skill: host-test:host-test","tool_use_id":"toolu_01J6Jfc86K3PMZ1gxBdaDUSx","type":"tool_result"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"3d1c0069-2789-46f7-bd53-ac2335d29524","message":{"role":"user","content":[{"text":"Base directory for this skill: /work/agent-bundle/examples/host-test/artifact/claude/skills/host-test\n\n# Host test probe\n\nThis plugin records every hook event the host d…[+1190 chars]","type":"text"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"fb80d1a2-99ef-454a-9280-028b3be6525f","message":{"id":"msg_011CehEUFN1jceCV3hw7yrAz","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"f12288cd-0070-4f3b-9d2e-8be0918d707a","message":{"id":"msg_011CehEUFN1jceCV3hw7yrAz","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_013GuQcz2BswW7owGnEgGDzu","input":{"command":"pwd","description":"Run pwd to trigger a tool hook"},"name":"Bash","type":"tool_use"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"fb013494-a34a-4489-a8de-42ecf44ef43a","message":{"id":"msg_011CehEUFN1jceCV3hw7yrAz","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01KYLcZYFD1REBbXmhQg7s11","input":{"file_path":"/tmp/host-test/claude-workspace/probe-scratch.txt","content":"host-test probe scratch file (root-skill)\n"},"name":"Write","type":"tool_use"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"e25ab1f7-8ffb-46b9-94e2-1c20de871b00","message":{"role":"user","content":[{"content":"/tmp/host-test/claude-workspace","is_error":false,"tool_use_id":"toolu_013GuQcz2BswW7owGnEgGDzu","type":"tool_result"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"27af19dc-ebf0-447d-b27e-2b32e8c4492b","message":{"role":"user","content":[{"content":"File created successfully at: /tmp/host-test/claude-workspace/probe-scratch.txt (file state is current in your context — no need to Read it back)","tool_use_id":"toolu_01KYLcZYFD1REBbXmhQg7s11","type":"tool_result"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"f15570ca-513b-4b0d-abde-6e7be9bff2a0","message":{"id":"msg_011CehEUdwaBj81Ey98YEMvD","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"39452482-3506-4702-b6cd-8031a8af65d0","message":{"id":"msg_011CehEUdwaBj81Ey98YEMvD","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01EB1koUfo2vKZVpWNWTdfVp","input":{"query":"select:mcp__plugin_host-test_host-test-raw__probe","max_results":3},"name":"ToolSearch","type":"tool_use"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"31be891c-e9b0-4c17-a63d-3961fa66cc3d","message":{"id":"msg_011CehEUdwaBj81Ey98YEMvD","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01SefNRmpF2BgDWPZp1kcNPr","input":{},"name":"mcp__plugin_host-test_host-test__dump","type":"tool_use"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"879f4e5f-fbb4-4d8f-9446-b866f7af31ec","message":{"role":"user","content":[{"content":[{"type":"tool_reference","tool_name":"mcp__plugin_host-test_host-test-raw__probe"}],"tool_use_id":"toolu_01EB1koUfo2vKZVpWNWTdfVp","type":"tool_result"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"03b810fb-af1b-4596-8f23-aaac7841b3f5","message":{"role":"user","content":[{"content":"Agent Document node count exceeds 10000","is_error":true,"tool_use_id":"toolu_01SefNRmpF2BgDWPZp1kcNPr","type":"tool_result"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"bda99553-da22-4035-b22a-52f24c39e238","message":{"id":"msg_011CehEUsjnU14cZsLejFJMY","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"a8494780-734b-419e-abb3-e7bd59245b8c","message":{"id":"msg_011CehEUsjnU14cZsLejFJMY","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01FArFHk19wHYdwVRTrZFATH","input":{"limit":20},"name":"mcp__plugin_host-test_host-test__dump","type":"tool_use"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"74ae321d-8ef7-4d1f-894e-e3f1459547a3","message":{"id":"msg_011CehEUsjnU14cZsLejFJMY","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_013XbFG9AG7XBhTvTWXLd3c8","input":{"note":"root-skill"},"name":"mcp__plugin_host-test_host-test-raw__probe","type":"tool_use"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"dd1eb4ba-7fe9-41c3-bbde-aaefeb942e73","message":{"role":"user","content":[{"content":"{\"filter\":{\"limit\":20},\"log\":{\"malformed\":0,\"path\":\"/tmp/host-test/claude/log/captures.ndjson\",\"source\":\"env:HOST_TEST_LOG_DIR\"},\"matched\":217,\"records\":[{\"event\":\"tool/after\",\"host\":\"claude\",\"ids\":{\"…[+15797 chars]","tool_use_id":"toolu_01FArFHk19wHYdwVRTrZFATH","type":"tool_result"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"f09589d2-fe4c-45e0-9e1e-544483a829e5","message":{"role":"user","content":[{"content":"{\"log\":\"/tmp/host-test/claude/log/captures.ndjson\",\"observed\":{\"client\":{\"name\":\"claude-code\",\"title\":\"Claude Code\",\"version\":\"2.1.259\",\"websiteUrl\":\"https://claude.com/claude-code\",\"description\":\"Ant…[+586 chars]","tool_use_id":"toolu_013XbFG9AG7XBhTvTWXLd3c8","type":"tool_result"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"b5a3a23b-97b9-48b3-bcf5-d4e71a46c145","message":{"id":"msg_011CehEV8J91PBVCWzXMHJN3","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"e3212316-d5ff-447a-8186-ded2ec52963e","message":{"id":"msg_011CehEV8J91PBVCWzXMHJN3","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_01NaKxcoWuDXmtu5MDh7BwYd","input":{"command":"ls -la /work/agent-bundle/examples/host-test/artifact/claude/ 2>&1; echo \"---commands---\"; find /work/agent-bundle/examples/host-test/artifact/claude -maxdepth 2 -iname \"*command*\" 2>&1; echo \"---plugin.json---\"; find /work/agent-bundle/examples/host-test -maxdepth 3 -iname \"*.json\" 2>&1","description":"Check host-test plugin for slash commands"},"name":"Bash","type":"tool_use"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"1b1bdd65-f777-448e-b193-3c6bbdefb63d","message":{"role":"user","content":[{"content":"total 74\ndrwxrwxr-x 8 user user 10 Sep 3 20:43 .\ndrwx------ 6 user user 8 Sep 3 20:42 ..\ndrwxrwxr-x 2 user user 4 Sep 3 20:41 .claude-plugin\n-rw-rw-r-- 1 user user 363 Sep 3 20:41 .mcp.js…[+1274 chars]","is_error":false,"tool_use_id":"toolu_01NaKxcoWuDXmtu5MDh7BwYd","type":"tool_result"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"40dcbb7b-f063-438c-9aad-87b91d5ecf93","message":{"id":"msg_011CehEVYa9LrN2BoVm6CMZz","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"No `commands/` directory exists in the plugin (only `.claude-plugin`, `.mcp.json`, `bin`, `hooks`, `mcp`, `skills`, `state`) — the host-test plugin provides no slash commands other than the skill.","type":"text"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"ecf07e71-125b-41ec-b4bf-6c392d47d55b","message":{"id":"msg_011CehEVYa9LrN2BoVm6CMZz","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_013G5cE13mT5gDcebD3eLpDC","input":{"file_path":"/tmp/host-test/claude-workspace/probe-note.txt","content":"NO_PLUGIN_COMMAND\n"},"name":"Write","type":"tool_use"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"a2a5b8c4-77ad-40d1-afbf-d20e133ae3cd","message":{"role":"user","content":[{"content":"The file /tmp/host-test/claude-workspace/probe-note.txt has been updated successfully. (file state is current in your context — no need to Read it back)","tool_use_id":"toolu_013G5cE13mT5gDcebD3eLpDC","type":"tool_result"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"97827fbe-b495-47f6-b7b2-095ba3ec7c81","message":{"id":"msg_011CehEVpCjzFBJx61G2ueHM","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"28effac7-0eeb-4047-9d0b-a5ff0bc1643c","message":{"id":"msg_011CehEVpCjzFBJx61G2ueHM","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_013D6UKRsQFXzJfiXsSNnBho","input":{"command":"git status && git diff -- probe-note.txt 2>&1 | head -50","description":"Check git status and diff for probe-note.txt"},"name":"Bash","type":"tool_use"}]}} +{"turn":2,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"4d6a8567-2ce6-4108-86fb-8587949cdd5c","message":{"role":"user","content":[{"content":"On branch probe-main\nUntracked files:\n (use \"git add ...\" to include in what will be committed)\n\tprobe-note.txt\n\tprobe-scratch.txt\n\nnothing added to commit but untracked files present (use \"git…[+15 chars]","is_error":false,"tool_use_id":"toolu_013D6UKRsQFXzJfiXsSNnBho","type":"tool_result"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"f67f4d96-8cbc-428d-a1bc-1b03f0a55184","message":{"id":"msg_011CehEWBWtmtcC23F93caR3","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"type":"thinking"}]}} +{"turn":2,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"3991363b-993c-4418-857b-98d2d5214ddd","message":{"id":"msg_011CehEWBWtmtcC23F93caR3","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"Note: in step 2, I wrote `NO_PLUGIN_COMMAND` into `probe-note.txt`, overwriting the pre-existing untracked file there without reading its prior contents first — that violates the look-before-overwrite…[+201 chars]","type":"text"}]}} +{"turn":2,"type":"result","subtype":"success","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"bd1ad0a8-aa71-4a44-a79d-1a48bc3c0b02","duration_ms":42058,"is_error":false,"num_turns":12,"result":"Note: in step 2, I wrote `NO_PLUGIN_COMMAND` into `probe-note.txt`, overwriting the pre-existing untracked file there without reading its prior contents first — that violates the look-before-overwrite…[+201 chars]","stop_reason":"end_turn","total_cost_usd":0.1353974} +{"turn":3,"type":"system","subtype":"hook_started","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"b74d93bb-5d8f-4209-8246-55d48c55832a","hook_event":"SessionStart","hook_id":"8f7cd3cc-3469-422c-bb83-5530dc07d678","hook_name":"SessionStart:resume"} +{"turn":3,"type":"system","subtype":"hook_response","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"98be1eef-0bbb-4e76-8846-58fa306674c7","hook_event":"SessionStart","hook_id":"8f7cd3cc-3469-422c-bb83-5530dc07d678","hook_name":"SessionStart:resume","exit_code":0} +{"turn":3,"type":"system","subtype":"status","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"8cb41c79-59f3-4dc1-a72e-f2cbd381219c","status":"compacting"} +{"turn":3,"type":"system","subtype":"hook_started","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"8dac38a5-6052-4551-b8c2-e695bb8649de","hook_event":"SessionStart","hook_id":"f080ae71-3f86-4623-89b9-5d802eb19a25","hook_name":"SessionStart:compact"} +{"turn":3,"type":"system","subtype":"hook_response","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"84c35138-3568-41b3-90bc-1d3f60d1ec13","hook_event":"SessionStart","hook_id":"f080ae71-3f86-4623-89b9-5d802eb19a25","hook_name":"SessionStart:compact","exit_code":0} +{"turn":3,"type":"system","subtype":"status","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"f85a165e-199c-41b9-898d-61c212f8918e","status":null} +{"turn":3,"type":"system","subtype":"init","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"5a355744-0745-4cdd-b05e-5b7b347f6688","agents":["claude","Explore","general-purpose","Plan","statusline-setup"],"claude_code_version":"2.1.259","cwd":"/tmp/host-test/claude-workspace","mcp_servers":[{"name":"plugin:host-test:host-test","status":"connected"},{"name":"plugin:host-test:host-test-raw","status":"connected"}],"mcp_servers_total":5,"model":"claude-sonnet-5","permissionMode":"bypassPermissions","plugins":[{"name":"host-test","path":"/work/agent-bundle/examples/host-test/artifact/claude","source":"host-test@host-test-marketplace","version":"1.0.0"}],"skills":["host-test:host-test"],"skills_total":18,"slash_commands":["host-test:host-test"],"slash_commands_total":51,"tools":["mcp__plugin_host-test_host-test__dump","mcp__plugin_host-test_host-test__reset","mcp__plugin_host-test_host-test-raw__probe"],"tools_total":32} +{"turn":3,"type":"system","subtype":"compact_boundary","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"84950d36-ed64-4c01-aff5-48e44245d784","compact_metadata":{"trigger":"manual","pre_tokens":43978,"post_tokens":5724,"cumulative_dropped_tokens":38254,"duration_ms":157167,"pre_compact_discovered_tools":["mcp__plugin_host-test_host-test-raw__probe","mcp__plugin_host-test_host-test__dump"],"preserved_segment":{"head_uuid":"f67f4d96-8cbc-428d-a1bc-1b03f0a55184","anchor_uuid":"ed302b46-bdeb-4c75-a9d8-adc6aa73cbe6","tail_uuid":"3991363b-993c-4418-857b-98d2d5214ddd"},"preserved_messages":{"anchor_uuid":"ed302b46-bdeb-4c75-a9d8-adc6aa73cbe6","uuids":["f67f4d96-8cbc-428d-a1bc-1b03f0a55184","3991363b-993c-4418-857b-98d2d5214ddd"],"all_uuids":["f67f4d96-8cbc-428d-a1bc-1b03f0a55184","3991363b-993c-4418-857b-98d2d5214ddd"]}}} +{"turn":3,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"ed302b46-bdeb-4c75-a9d8-adc6aa73cbe6","message":{"role":"user","content":[{"text":"This session is being continued from a previous conversation that ran out of context. The summary below covers the earlier portion of the conversation.\n\nSummary:\n1. Primary Request and Intent:\n This…[+19283 chars]","type":"text"}]}} +{"turn":3,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"5ab01a72-9355-4def-a75a-c554d2d6eb06","message":{"role":"user","content":[{"text":"Compacted PreCompact [node \"${CLAUDE_PLUGIN_ROOT}/hooks/event-route-compact-before.mjs\"] completed successfully\nPostCompact [node \"${CLAUDE_PLUGIN_ROOT}/hooks/event-route-compact…[+58 chars]","type":"text"}]}} +{"turn":3,"type":"result","subtype":"success","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"0f4c0515-476a-4b0c-9755-a684fdc5ec4a","duration_ms":157598,"is_error":false,"num_turns":0,"result":"","stop_reason":null,"total_cost_usd":0.2381371} +{"turn":4,"type":"system","subtype":"hook_started","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"366a6cfa-2712-4e73-b999-8550fb8623c0","hook_event":"SessionStart","hook_id":"15132ec7-2de4-4213-8ef7-58c0a227c398","hook_name":"SessionStart:resume"} +{"turn":4,"type":"system","subtype":"hook_response","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"e09cc2b7-5829-4665-b40d-86acfe8b20f2","hook_event":"SessionStart","hook_id":"15132ec7-2de4-4213-8ef7-58c0a227c398","hook_name":"SessionStart:resume","exit_code":0} +{"turn":4,"type":"system","subtype":"init","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"23cadbd1-fe60-4057-a1b1-9153ffeeacd8","agents":["claude","Explore","general-purpose","Plan","statusline-setup"],"claude_code_version":"2.1.259","cwd":"/tmp/host-test/claude-workspace","mcp_servers":[{"name":"plugin:host-test:host-test","status":"connected"},{"name":"plugin:host-test:host-test-raw","status":"connected"}],"mcp_servers_total":5,"model":"claude-sonnet-5","permissionMode":"bypassPermissions","plugins":[{"name":"host-test","path":"/work/agent-bundle/examples/host-test/artifact/claude","source":"host-test@host-test-marketplace","version":"1.0.0"}],"skills":["host-test:host-test"],"skills_total":18,"slash_commands":["host-test:host-test"],"slash_commands_total":51,"tools":["mcp__plugin_host-test_host-test__dump","mcp__plugin_host-test_host-test__reset","mcp__plugin_host-test_host-test-raw__probe"],"tools_total":32} +{"turn":4,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"c9d87900-9cda-46d8-aef6-2e8865ef5484","message":{"id":"msg_011CehEj9YSdEoENZLJY67Q1","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"id":"toolu_0197YWEjGPpF6TvX8RM8xPcK","input":{"command":"pwd","description":"Print working directory"},"name":"Bash","type":"tool_use"}]}} +{"turn":4,"type":"user","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"65969e08-eb70-4c37-b01b-0a84fd381204","message":{"role":"user","content":[{"content":"/tmp/host-test/claude-workspace","is_error":false,"tool_use_id":"toolu_0197YWEjGPpF6TvX8RM8xPcK","type":"tool_result"}]}} +{"turn":4,"type":"assistant","parent_tool_use_id":null,"session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"99b0a0db-3723-4a6f-b3f6-41c0c6282b2b","message":{"id":"msg_011CehEjNY33NtLJ1WHrpZv3","model":"claude-sonnet-5","role":"assistant","stop_reason":null,"content":[{"text":"HOST_TEST_DONE /tmp/host-test/claude/log/captures.ndjson","type":"text"}]}} +{"turn":4,"type":"result","subtype":"success","session_id":"76bb405f-65e0-4f6f-9da4-a23a33014bb8","uuid":"5e044800-3cee-4295-93c8-0eb286b384bd","duration_ms":5569,"is_error":false,"num_turns":2,"result":"HOST_TEST_DONE /tmp/host-test/claude/log/captures.ndjson","stop_reason":"end_turn","total_cost_usd":0.0659526} diff --git a/packages/agent-bundle/src/adapters/capabilities/claude-2.1.250.json b/packages/agent-bundle/src/adapters/capabilities/claude-2.1.250.json index bb673ee4c..b6831da81 100644 --- a/packages/agent-bundle/src/adapters/capabilities/claude-2.1.250.json +++ b/packages/agent-bundle/src/adapters/capabilities/claude-2.1.250.json @@ -161,28 +161,31 @@ "state": "supported", "evidence": [ "live model 2026-09-03, Claude Code 2.1.257 (claude-sonnet-5; fixtures/host-lineage/claude-2.1.257.ndjson and claude-2.1.257-foreground.ndjson, docs/audits/2026-09-03-host-lineage-matrix.md): SubagentStart/SubagentStop carry agent_id and agent_type; every hook inside a subagent carries the subagent's agent_id and the root session_id.", - "live model 2026-09-03, Claude Code 2.1.257: the parent's Agent PostToolUse tool_response.agentId names the child (status async_launched for a background spawn right after SubagentStart, completed for a foreground spawn after the child's SubagentStop); Stop/SubagentStop background_tasks[] lists only background subagents still running, including the stopping agent itself; a finished background child re-enters the root as a UserPromptSubmit carrying task-id and tool-use-id." + "live model 2026-09-03, Claude Code 2.1.257: the parent's Agent PostToolUse tool_response.agentId names the child (status async_launched for a background spawn right after SubagentStart, completed for a foreground spawn after the child's SubagentStop); Stop/SubagentStop background_tasks[] lists only background subagents still running, including the stopping agent itself; a finished background child re-enters the root as a UserPromptSubmit carrying task-id and tool-use-id.", + "live model 2026-09-03, Claude Code 2.1.259 (fixtures/host-lineage/claude-2.1.259-orchestration.ndjson, four claude -p turns resumed into one session): two Agent calls issued in one message arrive serialised — SubagentStart for the first fires before the second Agent PreToolUse opens — so each child binds to its own spawn call; an Explore subagent carries the same agent_id/agent_type fields and can call the plugin's MCP tools; PostToolUseFailure inside a subagent carries the subagent's agent_id like PostToolUse; SessionStart source resume/compact and PreCompact/PostCompact are root-only and carry no agent_id." ] }, "root": { "state": "supported", "evidence": [ - "live model 2026-09-03, Claude Code 2.1.257: session_id is the root session on every hook payload, including nested subagents — 88 hook payloads across two sessions, every one carrying the root session_id; CLAUDE_CODE_SESSION_ID in hook and MCP server processes is the root id." + "live model 2026-09-03, Claude Code 2.1.257: session_id is the root session on every hook payload, including nested subagents — 88 hook payloads across two sessions, every one carrying the root session_id; CLAUDE_CODE_SESSION_ID in hook and MCP server processes is the root id.", + "live model 2026-09-03, Claude Code 2.1.259: the root session_id survives --resume and a manual /compact — all 127 hook payloads of a four-turn session (5 SessionStart with source startup/resume/compact, 4 SessionEnd) carry the same session_id." ] }, "parent": { "state": "degraded", - "reason": "live model 2026-09-03, Claude Code 2.1.257: no hook payload names a subagent's parent (host gap tracked in #422: SubagentStart carries only the child agent_id, and a subagent's own hooks carry session_id + agent_id); the runtime registry infers it from the Agent/Task PreToolUse that is the newest unclaimed spawn when SubagentStart fires (resolution: registry) — verified at depth 1 and 2 in both background and foreground spawn paths, exact for sequential spawns, refused as id-not-resolvable when two parents have unclaimed spawns, and toolCallId is withheld when siblings from one parent were claimed blind; the parent's Agent PostToolUse tool_response.agentId confirms the inference after the fact." + "reason": "live model 2026-09-03, Claude Code 2.1.257 and 2.1.259: no hook payload names a subagent's parent (host gap tracked in #422: SubagentStart carries only the child agent_id, and a subagent's own hooks carry session_id + agent_id); the runtime registry infers it from the Agent/Task PreToolUse that is the newest unclaimed spawn when SubagentStart fires (resolution: registry) — verified at depth 1 and 2 in background, foreground and parallel spawn paths, exact for sequential spawns and for the 2.1.259 parallel pair (the host serialises SubagentStart before the next Agent PreToolUse), refused as id-not-resolvable when two parents have unclaimed spawns, and toolCallId is withheld when siblings from one parent were claimed blind; the parent's Agent PostToolUse tool_response.agentId confirms the inference after the fact, and the host's stream-json task_started envelope (task_id, tool_use_id) agrees, but that stream is not delivered to plugins." }, "depth": { "state": "degraded", - "reason": "live model 2026-09-03, Claude Code 2.1.257: no depth counter is delivered (#422; the result document's subagent_stats.max_depth is not a hook field); the registry derives it from the inferred parent chain, so it is exactly as certain as parent." + "reason": "live model 2026-09-03, Claude Code 2.1.257 and 2.1.259: no depth counter is delivered to hooks (#422; the result document's subagent_stats.max_depth and the stream-json task_started.spawn_depth are not hook fields); the registry derives it from the inferred parent chain, so it is exactly as certain as parent — it matched spawn_depth 1 and 2 in the 2.1.259 orchestration run." }, "mcp-correlation": { "state": "supported", "evidence": [ "live model 2026-09-03, Claude Code 2.1.257: tools/call _meta carries claudecode/toolUseId equal to the PreToolUse tool_use_id, so the generated server resolves the caller's conversation through the open pre-tool hook; it matched on every MCP call at depth 0, 1, and 2, including calls the model issued in parallel with two pre-tool windows open.", - "live model 2026-09-03, Claude Code 2.1.257: MCP PostToolUse tool_response is a string and built-in-tool tool_response an object in every live payload." + "live model 2026-09-03, Claude Code 2.1.257: MCP PostToolUse tool_response is a string and built-in-tool tool_response an object in every live payload.", + "live model 2026-09-03, Claude Code 2.1.259: claudecode/toolUseId matched the open PreToolUse on all five probe calls of the orchestration run (three depth-1 agents, the depth-2 agent, the root), and the generated dump tool's request.lineage resolved live at depth 2 for the first time; a failed MCP call closes its window through PostToolUseFailure." ] } }, diff --git a/packages/rsc-runtime/tests/lineage-registry.test.ts b/packages/rsc-runtime/tests/lineage-registry.test.ts index 297774770..800353cce 100644 --- a/packages/rsc-runtime/tests/lineage-registry.test.ts +++ b/packages/rsc-runtime/tests/lineage-registry.test.ts @@ -134,6 +134,117 @@ describe('lineage registry replaying the 2026-09-03 host captures', () => { .toEqual([nested, root, subagent].sort()); }); + // Live Claude Code 2.1.259 (claude-sonnet-5, 2026-09-03), driven by + // examples/host-test/scenarios/claude-orchestration.json: four `claude -p` + // turns resumed into one session. Turn 1 spawned an `Explore` and a + // `general-purpose` subagent in parallel (both run in the background by the + // host), then a sequential subagent that nested another; turn 2 ran the + // `host-test:host-test` skill at the root; turn 3 was a manual `/compact`; + // turn 4 stopped. The `.stream.ndjson` twin is the model's own + // `--output-format stream-json` transcript of the same session. + it('Claude 2.1.259 orchestration: parallel, sequential and nested spawns, resumed turns and a manual compact all resolve under one root, agreeing with the model stream', async () => { + const registry = createAgentLineageRegistry(); + const records = fixture('claude-2.1.259-orchestration.ndjson'); + const lineages = await replay('claude', records, registry); + const natives = records.flatMap((record) => (record.event === undefined ? [] : [record.event.native])); + const root = natives[0]!['session_id'] as string; + + // One session id across every hook of every turn, including the compact and the resumes. + expect(new Set(natives.map((native) => native['session_id']))).toEqual(new Set([root])); + expect(natives.filter((native) => native['hook_event_name'] === 'SessionStart').map((native) => native['source'])) + .toEqual(['startup', 'resume', 'resume', 'compact', 'resume']); + expect(natives.filter((native) => native['hook_event_name'] === 'SessionEnd')).toHaveLength(4); + expect(natives.filter((native) => native['hook_event_name'] === 'PreCompact')).toMatchObject([{ trigger: 'manual' }]); + expect(natives.filter((native) => native['hook_event_name'] === 'PostCompact')).toMatchObject([{ trigger: 'manual' }]); + + // Four spawns: two parallel from the root, one sequential from the root, one nested from the sequential one. + const starts = natives.filter((native) => native['hook_event_name'] === 'SubagentStart'); + const [explore, parallel, sequential, nested] = starts.map((native) => native['agent_id'] as string); + expect(starts.map((native) => native['agent_type'])).toEqual(['Explore', 'general-purpose', 'general-purpose', 'general-purpose']); + const spawnResults = natives + .filter((native) => native['hook_event_name'] === 'PostToolUse' && native['tool_name'] === 'Agent') + .map((native) => ({ agentId: (native['tool_response'] as { agentId: string }).agentId, caller: native['agent_id'], status: (native['tool_response'] as { status: string }).status, toolUseId: native['tool_use_id'] })); + expect(spawnResults).toMatchObject([ + { agentId: explore, caller: undefined, status: 'async_launched' }, + { agentId: parallel, caller: undefined, status: 'async_launched' }, + { agentId: nested, caller: sequential, status: 'completed' }, + { agentId: sequential, caller: undefined, status: 'completed' }, + ]); + const spawnCall = new Map(spawnResults.map((result) => [result.agentId, result.toolUseId])); + + // Every child hook resolves to its own agent under the root; parents and depths follow the spawn tree. + const expectedParent: Record = { + [explore]: { depth: 1, parent: root }, + [nested]: { depth: 2, parent: sequential }, + [parallel]: { depth: 1, parent: root }, + [sequential]: { depth: 1, parent: root }, + }; + let childEvents = 0; + for (const entry of lineages) { + const agentId = entry.native?.['agent_id'] as string | undefined; + if (agentId === undefined) continue; + childEvents += 1; + expect(value(entry.lineage)).toMatchObject({ conversation: agentId, resolution: 'registry', root, ...expectedParent[agentId]! }); + } + expect(childEvents).toBe(natives.filter((native) => native['agent_id'] !== undefined).length); + // Root-side hooks, including the resumed turns, the compact pair and the failed `dump` calls, stay at depth 0. + for (const entry of lineages) { + if (entry.native !== undefined && entry.native['agent_id'] === undefined) { + expect(value(entry.lineage)).toMatchObject({ conversation: root, depth: 0, resolution: 'native', root }); + } + } + // The spawn each child came from is certain even for the parallel pair: the host emitted + // PreToolUse → SubagentStart for one `Agent` call before opening the next. + const startLineages = lineages.filter((entry) => entry.kind === 'agent/start').map((entry) => value(entry.lineage)); + expect(startLineages.map((lineage) => lineage.subagent?.toolCallId)).toEqual([explore, parallel, sequential, nested].map((id) => spawnCall.get(id))); + // Generations follow the prompt that owned the work: the sequential and nested spawns + // ran under the `` re-prompt the host issued after the parallel pair finished. + const prompts = natives.filter((native) => native['hook_event_name'] === 'UserPromptSubmit').map((native) => native['prompt_id'] as string); + expect(new Set(prompts).size).toBe(4); + expect(startLineages.map((lineage) => lineage.generation)).toEqual([prompts[0], prompts[0], prompts[1], prompts[1]]); + + // MCP `probe` calls: `claudecode/toolUseId` names the open PreToolUse, so each resolves to the agent that made it. + const probes = lineages.filter((entry) => entry.kind === 'mcp:probe').map((entry) => value(entry.lineage)); + expect(probes.map((lineage) => [lineage.conversation, lineage.depth])).toEqual([[explore, 1], [parallel, 1], [sequential, 1], [nested, 2], [root, 0]]); + + // PostToolUseFailure closes a window like PostToolUse; nothing stays open, all five nodes stopped. + expect(natives.filter((native) => native['hook_event_name'] === 'PostToolUseFailure')).toHaveLength(3); + const snapshot = registry.snapshot(); + expect(snapshot.openCalls).toEqual([]); + expect(Object.keys(snapshot.nodes).sort()).toEqual([explore, nested, parallel, root, sequential].sort()); + expect(Object.values(snapshot.nodes).every((node) => node.stoppedAt !== undefined)).toBe(true); + + // The model's own stream agrees: `task_started` names the same agent id (`task_id`) and + // spawn call (`tool_use_id`) per child, with the depth the registry derived. + interface StreamEnvelope { + readonly is_backgrounded?: boolean; + readonly parent_tool_use_id?: string | null; + readonly session_id: string; + readonly spawn_depth?: number; + readonly subtype?: string; + readonly task_id?: string; + readonly tool_use_id?: string; + readonly turn: number; + readonly type: string; + } + const stream = readFileSync(resolve(import.meta.dirname, '../../../fixtures/host-lineage/claude-2.1.259-orchestration.stream.ndjson'), 'utf8') + .trim().split('\n').map((line) => JSON.parse(line) as StreamEnvelope); + expect(new Set(stream.map((envelope) => envelope.session_id))).toEqual(new Set([root])); + expect(new Set(stream.map((envelope) => envelope.turn))).toEqual(new Set([1, 2, 3, 4])); + const taskStarts = stream.filter((envelope) => envelope.subtype === 'task_started'); + expect(taskStarts.map((envelope) => [envelope.task_id, envelope.tool_use_id, envelope.spawn_depth, envelope.is_backgrounded])).toEqual([ + [explore, spawnCall.get(explore), 1, true], + [parallel, spawnCall.get(parallel), 1, true], + [sequential, spawnCall.get(sequential), 1, false], + [nested, spawnCall.get(nested), 2, false], + ]); + // Envelopes produced inside a subagent carry the parent's `Agent` call; the stream shows + // depth-1 children only, so the nested agent is visible through hooks alone. + const parentCalls = new Set(stream.map((envelope) => envelope.parent_tool_use_id).filter((id): id is string => typeof id === 'string')); + expect(parentCalls).toEqual(new Set([spawnCall.get(explore), spawnCall.get(parallel), spawnCall.get(sequential)])); + expect(stream.filter((envelope) => envelope.subtype === 'compact_boundary')).toHaveLength(1); + }); + it('Codex 0.147.0: MCP _meta resolves lineage natively including parent_thread_id; hooks agree', async () => { const registry = createAgentLineageRegistry(); const lineages = await replay('codex', fixture('codex-0.147.0.ndjson'), registry); From f52359ba4f2e23d6a61597587e5f441749341e9e Mon Sep 17 00:00:00 2001 From: ScriptedAlchemy Date: Thu, 3 Sep 2026 22:18:38 +0000 Subject: [PATCH 2/6] review: fail probe:capture when a multi-turn scenario cannot resume; document Host Test on the examples pages; releasable changeset --- .../claude-orchestration-lineage-evidence.md | 2 +- examples/host-test/scripts/probe.mjs | 22 +++++++++++-------- website/docs/en/examples/index.mdx | 11 +++++----- website/docs/zh/examples/index.mdx | 11 +++++----- 4 files changed, 26 insertions(+), 20 deletions(-) diff --git a/.changeset/claude-orchestration-lineage-evidence.md b/.changeset/claude-orchestration-lineage-evidence.md index 2224d2736..9aadde5dd 100644 --- a/.changeset/claude-orchestration-lineage-evidence.md +++ b/.changeset/claude-orchestration-lineage-evidence.md @@ -2,4 +2,4 @@ "agent-bundle": patch --- -Record the live Claude Code 2.1.259 orchestration session (2026-09-03) on the Claude capability table's `lineage.*` rows: two `Agent` spawns issued in one message arrive serialised so each child binds to its own spawn call, an `Explore` subagent carries the same lineage fields and reaches the plugin's MCP tools, `PostToolUseFailure` inside a subagent carries the subagent's `agent_id`, the root `session_id` survives `--resume` and a manual `/compact`, and `claudecode/toolUseId` matched at depth 0, 1, and 2 (fixtures `fixtures/host-lineage/claude-2.1.259-orchestration{,.stream}.ndjson`). Emitted host output and `adapterRevision` are unchanged. +Extend the Claude host capability table (`claude-2.1.250.json`, rendered on the hosts reference page) with live Claude Code 2.1.259 evidence on the `lineage.subagent-events`, `lineage.root`, `lineage.parent`, `lineage.depth`, and `lineage.mcp-correlation` rows: two `Agent` spawns issued in one message bind to their own spawn calls, `Explore` subagents carry the same lineage fields as `general-purpose` ones, `PostToolUseFailure` carries the subagent's `agent_id`, the root `session_id` survives `--resume` and `/compact`, and `claudecode/toolUseId` correlates MCP calls at depth 0, 1, and 2. Emitted host output and `adapterRevision` are unchanged. (#455) diff --git a/examples/host-test/scripts/probe.mjs b/examples/host-test/scripts/probe.mjs index dc52277d9..fbd767f47 100644 --- a/examples/host-test/scripts/probe.mjs +++ b/examples/host-test/scripts/probe.mjs @@ -330,12 +330,14 @@ const captureClaude = () => { const envelopes = parseStream(result.stdout ?? ''); sessionId ??= envelopes.find((envelope) => typeof envelope.session_id === 'string')?.session_id; log(`turn ${String(index + 1)}/${String(turns.length)}: exit ${String(result.status)}, session ${sessionId ?? 'unknown'}; ${describeStream(envelopes)}`); - results.push({ ...result, stdoutExtension: 'stream.ndjson' }); - if (result.status !== 0) break; - if (sessionId === undefined && index + 1 < turns.length) { - log('the first turn reported no session_id, so the remaining turns cannot resume it'); + if (result.status === 0 && sessionId === undefined && index + 1 < turns.length) { + // A multi-turn scenario without a session to resume is not the + // scenario: fail the turn so `capture()` refuses the partial run. + results.push({ ...result, failure: 'the first turn reported no session_id, so the remaining turns cannot resume it', stdoutExtension: 'stream.ndjson' }); break; } + results.push({ ...result, stdoutExtension: 'stream.ndjson' }); + if (result.status !== 0) break; } } finally { mock?.kill(); @@ -397,8 +399,10 @@ const capture = () => { writeFileSync(join(paths.captures, `${name}.${turn.stdoutExtension}`), turn.stdout ?? ''); writeFileSync(join(paths.captures, `${name}.stderr.txt`), turn.stderr ?? ''); } - // The session failed if any turn did. - const result = turns.find((turn) => turn.status !== 0) ?? turns[turns.length - 1]; + // The session failed if any turn did, or if the driver could not run the + // whole scenario (`failure`). + const result = turns.find((turn) => turn.status !== 0 || turn.failure !== undefined) ?? turns[turns.length - 1]; + const failed = result.status !== 0 || result.failure !== undefined; log(`host exit ${String(result.status)} over ${String(turns.length)} turn(s); transcript at ${join(paths.captures, `session-${stamp}.*`)}`); const appended = existsSync(logFile) ? readFileSync(logFile).subarray(startOffset).toString('utf8') : ''; const records = appended.split('\n').filter(Boolean).map((line) => JSON.parse(line)); @@ -417,9 +421,9 @@ const capture = () => { // session nor a session that produced no hook AND no MCP evidence is a // capture: automation must see the failure. const missing = ['event', 'mcp'].filter((kind) => !kinds.has(kind)); - if (result.status !== 0) { - log(`host session failed with exit ${String(result.status)}; captures above are partial evidence at best`); - process.exitCode = result.status ?? 1; + if (failed) { + log(`host session failed (${result.failure ?? `exit ${String(result.status)}`}); captures above are partial evidence at best`); + process.exitCode = result.status === 0 || result.status === null ? 1 : result.status; } else if (missing.length > 0) { log(`host session exited 0 but produced no ${missing.join(' and no ')} record; the scenario requires both`); process.exitCode = 1; diff --git a/website/docs/en/examples/index.mdx b/website/docs/en/examples/index.mdx index a33bc14b3..a3feb6489 100644 --- a/website/docs/en/examples/index.mdx +++ b/website/docs/en/examples/index.mdx @@ -1,10 +1,10 @@ --- -description: 'The runnable agent-bundle examples: four walkthroughs from a Skills starter to a complete media-management plugin, plus two advanced composition references.' +description: 'The runnable agent-bundle examples: four walkthroughs from a Skills starter to a complete media-management plugin, plus three advanced composition references.' --- # Examples -The repository ships six examples, and they are products rather than fixtures. Each one uses +The repository ships seven examples, and they are products rather than fixtures. Each one uses only public `agent-bundle` exports and `workspace:*` dependencies, each one builds and validates through the same public CLI you would use, and none of them needs an API key or a signed-in host to reach a useful state. Four have a walkthrough here: @@ -16,13 +16,14 @@ to reach a useful state. Four have a walkthrough here: | [MCP App](./mcp-app.mdx) | A generated stdio MCP server plus an interactive MCP App resource. | `pnpm example:mcp-app` | | [Audiobook Curator](./audiobook-curator.mdx) | A complete route-tree application: MCP, projected CLI, providers, durable state. | `pnpm example:audiobook` | -Two more are advanced composition references, documented by their own READMEs rather than +Three more are advanced composition references, documented by their own READMEs rather than walked through here: | Example | What it proves | | --- | --- | | [Worktree Proximity](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/worktree-proximity) | One root task and two child agents in linked worktrees, coordinated through durable notices. | | [RSC Agent Runtime](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/rsc-agent-runtime) | An opt-in architecture experiment: one RSC runtime shared by hooks, MCP tools, and an MCP App timeline. Not a public API. | +| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | A probe plugin that records every hook payload and MCP call a host delivers, with the `request.lineage` each one resolved to. Its `probe:install` / `probe:capture` / `probe:uninstall` scripts drive a real host in an isolated home; `probe:capture --scenario ` runs an ordered list of prompts as one multi-turn session (Claude: `claude -p --output-format stream-json`, later turns `--resume`d), saving the model's own tool-use stream beside the hook log. The Workbench walkthrough needs no signed-in host; the probe lifecycle does. | ## Running them @@ -46,8 +47,8 @@ pnpm examples:check Each example package also exposes the same public commands directly, once the repository-level `pnpm build` has built the local `agent-bundle` workspace dependency. Every example has `validate`, -`build`, and `check`; the four walkthrough examples and Worktree Proximity also have `dev`, while the -RSC Agent Runtime demo is driven through its tests and `eval:hosts` instead: +`build`, and `check`; the four walkthrough examples, Worktree Proximity, and Host Test also have `dev`, +while the RSC Agent Runtime demo is driven through its tests and `eval:hosts` instead: ```sh cd examples/skills-starter diff --git a/website/docs/zh/examples/index.mdx b/website/docs/zh/examples/index.mdx index ae452501d..088528591 100644 --- a/website/docs/zh/examples/index.mdx +++ b/website/docs/zh/examples/index.mdx @@ -1,10 +1,10 @@ --- -description: '可运行的 agent-bundle 示例：从 Skill 起步项目到完整媒体管理插件的四篇导览，外加两个进阶组合参考。' +description: '可运行的 agent-bundle 示例：从 Skill 起步项目到完整媒体管理插件的四篇导览，外加三个进阶组合参考。' --- # 示例 -仓库中带有六个示例，它们是产品，而不是测试夹具。每个示例只使用公开的 `agent-bundle` 导出与 +仓库中带有七个示例，它们是产品，而不是测试夹具。每个示例只使用公开的 `agent-bundle` 导出与 `workspace:*` 依赖，都通过你自己也会用的那套公开命令行来构建与校验，并且都不需要 API key 或已登录的 宿主就能进入有意义的状态。其中四个在这里有导览： @@ -15,12 +15,13 @@ description: '可运行的 agent-bundle 示例：从 Skill 起步项目到完整 | [MCP App](./mcp-app.mdx) | 一个生成的 stdio MCP 服务器，加上一个交互式 MCP App 资源。 | `pnpm example:mcp-app` | | [有声书策展器](./audiobook-curator.mdx) | 一个完整的路由树应用：MCP、投影出的 CLI、提供者与持久状态。 | `pnpm example:audiobook` | -另外两个是进阶组合参考，由各自的 README 说明，这里不做导览： +另外三个是进阶组合参考，由各自的 README 说明，这里不做导览： | 示例 | 证明什么 | | --- | --- | | [Worktree Proximity](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/worktree-proximity) | 一个根任务与两个位于关联 worktree 中的子智能体，通过持久通知协调。 | | [RSC Agent Runtime](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/rsc-agent-runtime) | 一个可选启用的架构实验：一个 RSC 运行时同时服务钩子、MCP 工具与 MCP App 时间线。不是公开 API。 | +| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | 一个探针插件，记录宿主投递的每个钩子负载与 MCP 调用，以及各自解析出的 `request.lineage`。它的 `probe:install` / `probe:capture` / `probe:uninstall` 脚本在隔离的 home 中驱动真实宿主；`probe:capture --scenario ` 把一组有序提示作为一个多轮会话运行（Claude 使用 `claude -p --output-format stream-json`，后续轮次以 `--resume` 续接），并把模型自身的工具调用流保存在钩子日志旁。Workbench 导览不需要已登录的宿主；探针生命周期则需要。 | ## 如何运行 @@ -41,8 +42,8 @@ pnpm examples:check ``` 在仓库级 `pnpm build` 构建过本地 `agent-bundle` 工作区依赖之后，每个示例包也直接暴露同样的公开命令。每个示例都有 -`validate`、`build` 与 `check`；四个导览示例与 Worktree Proximity 还有 `dev`，而 RSC Agent Runtime 演示则通过其测试与 -`eval:hosts` 驱动： +`validate`、`build` 与 `check`；四个导览示例、Worktree Proximity 与 Host Test 还有 `dev`，而 RSC Agent Runtime +演示则通过其测试与 `eval:hosts` 驱动： ```sh cd examples/skills-starter From c1b5cf25e6feedcc306acce4fa32e4506a9c348f Mon Sep 17 00:00:00 2001 From: ScriptedAlchemy Date: Thu, 3 Sep 2026 22:34:11 +0000 Subject: [PATCH 3/6] review: refuse --scripted-model with --scenario/--prompt; document dump's default limit (README, site en/zh); describe Stop as prompt-path dependent --- docs/audits/2026-09-03-host-lineage-matrix.md | 8 +++++--- examples/host-test/README.md | 15 ++++++++++++--- examples/host-test/scripts/probe.mjs | 8 +++++++- website/docs/en/examples/index.mdx | 2 +- website/docs/zh/examples/index.mdx | 2 +- 5 files changed, 26 insertions(+), 9 deletions(-) diff --git a/docs/audits/2026-09-03-host-lineage-matrix.md b/docs/audits/2026-09-03-host-lineage-matrix.md index ca01bbca3..c1be57795 100644 --- a/docs/audits/2026-09-03-host-lineage-matrix.md +++ b/docs/audits/2026-09-03-host-lineage-matrix.md @@ -151,8 +151,10 @@ Findings specific to this run: - **Turn boundaries.** Four `UserPromptSubmit` payloads (rows 2, 58, 105, 137), four distinct `prompt_id`s; the sequential and nested spawns ran under the `` prompt (row 58), and the registry's `generation` - on their lineage is that `prompt_id`. Each `-p` process produced its own - `Stop` + `SessionEnd` (rows 34/102–103, 129–130, 135, 140–141); resuming + on their lineage is that `prompt_id`. Each `-p` process produced exactly one + `SessionEnd` (rows 103, 130, 135, 141), while `Stop` follows the prompt + path: twice in turn 1 (row 34 before the re-prompt, row 102 after), once in + turns 2 and 4 (rows 129, 140), never in the `/compact` turn; resuming re-registers nothing new — the root node stays the same and every resumed root-side hook still resolves `depth 0, resolution: native`. - **MCP correlation held at every depth.** The five `probe` calls (rows 29, @@ -382,7 +384,7 @@ header table. What changed and what did not: | `PostToolUseFailure` "not observed" | Emitted by 2.1.259 for a failed MCP tool call, at the root and inside subagents, with the same `session_id`/`agent_id` carrier as `PostToolUse` (orchestration rows 77, 94, 116) | Corrected: observed; the registry already closed windows on `tool/failure` | | `PreCompact`/`PostCompact` "not observed" | Fired by a manual `/compact` sent as a resumed `-p` prompt, bracketing a `SessionStart source: compact`; root-only, no `agent_id`, own `prompt_id` (orchestration rows 132–134) | Corrected: inducible on demand | | Two spawns in one message would leave the registry's `toolCallId` uncertain (`siblingsUncertain`) | The host serialised them: `SubagentStart` for the first fired before the second `Agent` `PreToolUse` opened, so both claims were certain and agree with `tool_response.agentId` and the stream's `task_started` | Held stronger than assumed | -| Single-turn `-p` sessions only | Four `-p` turns resumed into one `session_id`; `SessionStart source: resume`, one `Stop`/`SessionEnd` per turn, root-side lineage unchanged across turns | New coverage; no framework impact | +| Single-turn `-p` sessions only | Four `-p` turns resumed into one `session_id`; `SessionStart source: resume`, one `SessionEnd` per invocation while `Stop` follows the prompt path (two in turn 1 around the `` re-prompt, none in the `/compact` turn), root-side lineage unchanged across turns | New coverage; no framework impact | No lineage or projection code change was needed: the registry replay test (`packages/rsc-runtime/tests/lineage-registry.test.ts`) now runs against all diff --git a/examples/host-test/README.md b/examples/host-test/README.md index e54cdc412..a58c60a88 100644 --- a/examples/host-test/README.md +++ b/examples/host-test/README.md @@ -36,6 +36,9 @@ Two MCP servers ship in the plugin: - `host-test` (generated routes, `src/mcp/host-test/tools/`): `dump` (filter by any conversation/session/subagent id, `full` for raw lines) and `reset`. Each `dump` call records the request context the generated server mounted for it. + A bare `dump` returns the newest 50 matching records — a whole log of a few + hundred records overflows the tool-result document — so pass `limit` (up to + 5000) for more; `matched` and `total` always count the whole log. - `host-test-raw` (hand-rolled stdio factory, `src/mcp/host-test-raw.ts`): `probe` records the raw SDK request context — session id, JSON-RPC id, `_meta`, lifted envelope, negotiated client info — so hook↔MCP correlation is @@ -82,9 +85,15 @@ pnpm --filter @agent-bundle-example/host-test probe:uninstall claude `{ "prompt": "..." }`). For Claude every turn after the first runs `claude -p --resume ` against the session the first turn's `system/init` envelope reported, so one capture holds a multi-turn session - with `SessionStart source: resume`, a fresh `prompt_id` per turn, and one - `Stop`/`SessionEnd` per turn. Codex and Cursor drivers take the first turn - only and refuse longer scenarios. `scenarios/claude-orchestration.json` is + with `SessionStart source: resume` and one `SessionEnd` per invocation. + `Stop` follows the prompt path rather than the invocation: a turn whose + background subagents finish re-prompts itself with a `` + and stops twice, while a `/compact` turn submits no prompt and never stops + (`fixtures/host-lineage/claude-2.1.259-orchestration.ndjson`). If the first + turn reports no `session_id`, the capture fails instead of running the + remaining turns as fresh sessions; `--scripted-model` plays a fixed + transcript and refuses `--scenario`/`--prompt`. Codex and Cursor drivers take + the first turn only and refuse longer scenarios. `scenarios/claude-orchestration.json` is the checked-in orchestration scenario (two parallel `Agent` spawns, one sequential spawn that nests another, the `host-test:host-test` skill, a plugin-command probe, a manual `/compact`, a final stop). diff --git a/examples/host-test/scripts/probe.mjs b/examples/host-test/scripts/probe.mjs index fbd767f47..9e72d5337 100644 --- a/examples/host-test/scripts/probe.mjs +++ b/examples/host-test/scripts/probe.mjs @@ -4,7 +4,7 @@ // uninstall. Nothing here touches the real ~/.claude, ~/.codex, or ~/.cursor. // // node scripts/probe.mjs install [--no-auth] [--root ] -// node scripts/probe.mjs capture [--prompt | --scenario ] [--model ] [--timeout ] [--scripted-model] +// node scripts/probe.mjs capture [--prompt | --scenario | --scripted-model] [--model ] [--timeout ] // node scripts/probe.mjs uninstall [--keep-home] // node scripts/probe.mjs status import { spawn, spawnSync } from 'node:child_process'; @@ -296,6 +296,12 @@ const describeStream = (envelopes) => { */ const captureClaude = () => { const scripted = flags.scriptedModel === true; + // The scripted model answers one canned transcript; it cannot follow a + // scenario, so refuse the combination instead of silently running the + // canned turn under the scenario's name. + if (scripted && (flags.scenario !== undefined || flags.prompt !== undefined)) { + throw new Error('--scripted-model plays a fixed transcript and ignores prompts: drop --scenario/--prompt, or run the scenario against the real model'); + } const turns = scripted ? ['You are exercising the host-test probe plugin. Do the scripted steps.'] : scenarioTurns(); const baseArgs = [ '--output-format', 'stream-json', diff --git a/website/docs/en/examples/index.mdx b/website/docs/en/examples/index.mdx index a3feb6489..ce0c58e89 100644 --- a/website/docs/en/examples/index.mdx +++ b/website/docs/en/examples/index.mdx @@ -23,7 +23,7 @@ walked through here: | --- | --- | | [Worktree Proximity](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/worktree-proximity) | One root task and two child agents in linked worktrees, coordinated through durable notices. | | [RSC Agent Runtime](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/rsc-agent-runtime) | An opt-in architecture experiment: one RSC runtime shared by hooks, MCP tools, and an MCP App timeline. Not a public API. | -| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | A probe plugin that records every hook payload and MCP call a host delivers, with the `request.lineage` each one resolved to. Its `probe:install` / `probe:capture` / `probe:uninstall` scripts drive a real host in an isolated home; `probe:capture --scenario ` runs an ordered list of prompts as one multi-turn session (Claude: `claude -p --output-format stream-json`, later turns `--resume`d), saving the model's own tool-use stream beside the hook log. The Workbench walkthrough needs no signed-in host; the probe lifecycle does. | +| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | A probe plugin that records every hook payload and MCP call a host delivers, with the `request.lineage` each one resolved to. Its `probe:install` / `probe:capture` / `probe:uninstall` scripts drive a real host in an isolated home; `probe:capture --scenario ` runs an ordered list of prompts as one multi-turn session (Claude: `claude -p --output-format stream-json`, later turns `--resume`d), saving the model's own tool-use stream beside the hook log. The plugin's `dump` MCP tool returns the newest 50 matching records unless `limit` is given (`matched` counts the whole log). The Workbench walkthrough needs no signed-in host; the probe lifecycle does. | ## Running them diff --git a/website/docs/zh/examples/index.mdx b/website/docs/zh/examples/index.mdx index 088528591..170ea984a 100644 --- a/website/docs/zh/examples/index.mdx +++ b/website/docs/zh/examples/index.mdx @@ -21,7 +21,7 @@ description: '可运行的 agent-bundle 示例：从 Skill 起步项目到完整 | --- | --- | | [Worktree Proximity](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/worktree-proximity) | 一个根任务与两个位于关联 worktree 中的子智能体，通过持久通知协调。 | | [RSC Agent Runtime](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/rsc-agent-runtime) | 一个可选启用的架构实验：一个 RSC 运行时同时服务钩子、MCP 工具与 MCP App 时间线。不是公开 API。 | -| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | 一个探针插件，记录宿主投递的每个钩子负载与 MCP 调用，以及各自解析出的 `request.lineage`。它的 `probe:install` / `probe:capture` / `probe:uninstall` 脚本在隔离的 home 中驱动真实宿主；`probe:capture --scenario ` 把一组有序提示作为一个多轮会话运行（Claude 使用 `claude -p --output-format stream-json`，后续轮次以 `--resume` 续接），并把模型自身的工具调用流保存在钩子日志旁。Workbench 导览不需要已登录的宿主；探针生命周期则需要。 | +| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | 一个探针插件，记录宿主投递的每个钩子负载与 MCP 调用，以及各自解析出的 `request.lineage`。它的 `probe:install` / `probe:capture` / `probe:uninstall` 脚本在隔离的 home 中驱动真实宿主；`probe:capture --scenario ` 把一组有序提示作为一个多轮会话运行（Claude 使用 `claude -p --output-format stream-json`，后续轮次以 `--resume` 续接），并把模型自身的工具调用流保存在钩子日志旁。插件的 `dump` MCP 工具默认只返回最新的 50 条匹配记录，除非传入 `limit`（`matched` 统计整份日志）。Workbench 导览不需要已登录的宿主；探针生命周期则需要。 | ## 如何运行 From 931770b4379ed3b9c4ae45d8caa92b1de6e62472 Mon Sep 17 00:00:00 2001 From: ScriptedAlchemy Date: Thu, 3 Sep 2026 22:47:37 +0000 Subject: [PATCH 4/6] review: value flags require a value; keep completed turns when a later turn times out; site docs say multi-turn scenarios are Claude-only --- examples/host-test/scripts/probe.mjs | 34 +++++++++++++++++++++++----- website/docs/en/examples/index.mdx | 2 +- website/docs/zh/examples/index.mdx | 2 +- 3 files changed, 30 insertions(+), 8 deletions(-) diff --git a/examples/host-test/scripts/probe.mjs b/examples/host-test/scripts/probe.mjs index 9e72d5337..1c4b0ed47 100644 --- a/examples/host-test/scripts/probe.mjs +++ b/examples/host-test/scripts/probe.mjs @@ -24,14 +24,27 @@ const parseArgs = (argv) => { const flags = { auth: true, keepHome: false }; for (let index = 0; index < rest.length; index += 1) { const flag = rest[index]; + // A value flag with nothing (or another flag) after it must not fall back + // to the default silently: `--scenario` at the end would run the default + // scenario under the requested one's name. + const value = () => { + const next = rest[index + 1]; + if (next === undefined || next.startsWith('--')) throw new Error(`${flag} needs a value`); + index += 1; + return next; + }; switch (flag) { case '--no-auth': flags.auth = false; break; case '--keep-home': flags.keepHome = true; break; - case '--root': flags.root = rest[++index]; break; - case '--prompt': flags.prompt = rest[++index]; break; - case '--scenario': flags.scenario = rest[++index]; break; - case '--model': flags.model = rest[++index]; break; - case '--timeout': flags.timeout = Number(rest[++index]); break; + case '--root': flags.root = value(); break; + case '--prompt': flags.prompt = value(); break; + case '--scenario': flags.scenario = value(); break; + case '--model': flags.model = value(); break; + case '--timeout': { + flags.timeout = Number(value()); + if (!Number.isFinite(flags.timeout) || flags.timeout <= 0) throw new Error('--timeout needs a positive number of milliseconds'); + break; + } case '--scripted-model': flags.scriptedModel = true; break; default: throw new Error(`Unknown flag ${flag}`); } @@ -332,7 +345,16 @@ const captureClaude = () => { if (mock !== undefined) spawnSync(process.execPath, ['-e', 'setTimeout(() => process.exit(0), 800)']); for (const [index, prompt] of turns.entries()) { const args = ['-p', prompt, ...baseArgs, ...(sessionId === undefined ? [] : ['--resume', sessionId])]; - const result = run('claude', args, { cwd: paths.workspace, env: environment, timeout: flags.timeout ?? 900_000 }); + // A timeout or spawn error on a later turn must not discard the turns + // already captured: record it as a failed turn and let `capture()` + // write the partial evidence and exit non-zero. + const spawned = spawnSync('claude', args, { cwd: paths.workspace, encoding: 'utf8', env: environment, maxBuffer: 64 * 1024 * 1024, timeout: flags.timeout ?? 900_000 }); + if (spawned.error) { + log(`turn ${String(index + 1)}/${String(turns.length)}: ${spawned.error.message}`); + results.push({ ...spawned, failure: `turn ${String(index + 1)} did not finish: ${spawned.error.message}`, status: spawned.status ?? null, stdoutExtension: 'stream.ndjson' }); + break; + } + const result = spawned; const envelopes = parseStream(result.stdout ?? ''); sessionId ??= envelopes.find((envelope) => typeof envelope.session_id === 'string')?.session_id; log(`turn ${String(index + 1)}/${String(turns.length)}: exit ${String(result.status)}, session ${sessionId ?? 'unknown'}; ${describeStream(envelopes)}`); diff --git a/website/docs/en/examples/index.mdx b/website/docs/en/examples/index.mdx index ce0c58e89..4f15c5abd 100644 --- a/website/docs/en/examples/index.mdx +++ b/website/docs/en/examples/index.mdx @@ -23,7 +23,7 @@ walked through here: | --- | --- | | [Worktree Proximity](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/worktree-proximity) | One root task and two child agents in linked worktrees, coordinated through durable notices. | | [RSC Agent Runtime](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/rsc-agent-runtime) | An opt-in architecture experiment: one RSC runtime shared by hooks, MCP tools, and an MCP App timeline. Not a public API. | -| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | A probe plugin that records every hook payload and MCP call a host delivers, with the `request.lineage` each one resolved to. Its `probe:install` / `probe:capture` / `probe:uninstall` scripts drive a real host in an isolated home; `probe:capture --scenario ` runs an ordered list of prompts as one multi-turn session (Claude: `claude -p --output-format stream-json`, later turns `--resume`d), saving the model's own tool-use stream beside the hook log. The plugin's `dump` MCP tool returns the newest 50 matching records unless `limit` is given (`matched` counts the whole log). The Workbench walkthrough needs no signed-in host; the probe lifecycle does. | +| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | A probe plugin that records every hook payload and MCP call a host delivers, with the `request.lineage` each one resolved to. Its `probe:install` / `probe:capture` / `probe:uninstall` scripts drive a real host in an isolated home; `probe:capture claude --scenario ` runs an ordered list of prompts as one multi-turn Claude Code session (`claude -p --output-format stream-json`, later turns `--resume`d), saving the model's own tool-use stream beside the hook log; the Codex and Cursor drivers take a scenario's first turn only and refuse longer ones. The plugin's `dump` MCP tool returns the newest 50 matching records unless `limit` is given (`matched` counts the whole log). The Workbench walkthrough needs no signed-in host; the probe lifecycle does. | ## Running them diff --git a/website/docs/zh/examples/index.mdx b/website/docs/zh/examples/index.mdx index 170ea984a..9854e4ced 100644 --- a/website/docs/zh/examples/index.mdx +++ b/website/docs/zh/examples/index.mdx @@ -21,7 +21,7 @@ description: '可运行的 agent-bundle 示例：从 Skill 起步项目到完整 | --- | --- | | [Worktree Proximity](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/worktree-proximity) | 一个根任务与两个位于关联 worktree 中的子智能体，通过持久通知协调。 | | [RSC Agent Runtime](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/rsc-agent-runtime) | 一个可选启用的架构实验：一个 RSC 运行时同时服务钩子、MCP 工具与 MCP App 时间线。不是公开 API。 | -| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | 一个探针插件，记录宿主投递的每个钩子负载与 MCP 调用，以及各自解析出的 `request.lineage`。它的 `probe:install` / `probe:capture` / `probe:uninstall` 脚本在隔离的 home 中驱动真实宿主；`probe:capture --scenario ` 把一组有序提示作为一个多轮会话运行（Claude 使用 `claude -p --output-format stream-json`，后续轮次以 `--resume` 续接），并把模型自身的工具调用流保存在钩子日志旁。插件的 `dump` MCP 工具默认只返回最新的 50 条匹配记录，除非传入 `limit`（`matched` 统计整份日志）。Workbench 导览不需要已登录的宿主；探针生命周期则需要。 | +| [Host Test](https://github.com/ScriptedAlchemy/agent-bundle/tree/main/examples/host-test) | 一个探针插件，记录宿主投递的每个钩子负载与 MCP 调用，以及各自解析出的 `request.lineage`。它的 `probe:install` / `probe:capture` / `probe:uninstall` 脚本在隔离的 home 中驱动真实宿主；`probe:capture claude --scenario ` 把一组有序提示作为一个多轮 Claude Code 会话运行（`claude -p --output-format stream-json`，后续轮次以 `--resume` 续接），并把模型自身的工具调用流保存在钩子日志旁；Codex 与 Cursor 驱动只取场景的第一轮，遇到更长的场景会拒绝。插件的 `dump` MCP 工具默认只返回最新的 50 条匹配记录，除非传入 `limit`（`matched` 统计整份日志）。Workbench 导览不需要已登录的宿主；探针生命周期则需要。 | ## 如何运行 From 60f29cddace8614c7c052b2ebad9ec3ce6d803c9 Mon Sep 17 00:00:00 2001 From: ScriptedAlchemy Date: Thu, 3 Sep 2026 23:03:12 +0000 Subject: [PATCH 5/6] review: refuse --prompt together with --scenario; keep the 2.1.257 payload excerpts under the 2.1.257 heading --- docs/audits/2026-09-03-host-lineage-matrix.md | 30 +++++++++---------- examples/host-test/README.md | 5 ++-- examples/host-test/scripts/probe.mjs | 3 ++ 3 files changed, 21 insertions(+), 17 deletions(-) diff --git a/docs/audits/2026-09-03-host-lineage-matrix.md b/docs/audits/2026-09-03-host-lineage-matrix.md index c1be57795..bedfcbf89 100644 --- a/docs/audits/2026-09-03-host-lineage-matrix.md +++ b/docs/audits/2026-09-03-host-lineage-matrix.md @@ -75,6 +75,21 @@ bypassed), `PreCompact`/`PostCompact`, `FileChanged`, `ConfigChange`, `PreCompact`/`PostCompact` (manual `/compact`) and `PostToolUseFailure`; the rest stayed unobserved. +Payload excerpt (2.1.257 fixture `claude-2.1.257.ndjson`, SubagentStart of the nested agent, row 32 — note the absence +of any parent field): + +```json +{"session_id":"7f7a50ca-3609-4612-8db1-a34c8985088a","transcript_path":"…/-tmp-host-test-claude-workspace/7f7a50ca-….jsonl","cwd":"/tmp/host-test/claude-workspace","prompt_id":"a78d8bed-e865-426a-a3e4-ee9ce500493c","agent_id":"a9bc7270b816a535e","agent_type":"general-purpose","hook_event_name":"SubagentStart"} +``` + +Payload excerpt (2.1.257 fixture, root `Stop`, row 18, fired while the background subagent was +still running — the only Claude payload that names a live child other than +SubagentStart): + +```json +{"session_id":"7f7a50ca-…","prompt_id":"a78d8bed-…","permission_mode":"bypassPermissions","effort":{"level":"high"},"hook_event_name":"Stop","stop_hook_active":false,"last_assistant_message":"Steps 1-5 are complete; the subagent is running in the background. …","background_tasks":[{"id":"aebe95b6e051369a4","type":"subagent","status":"running","description":"Host-test probe subagent","agent_type":"general-purpose"}],"session_crons":[]} +``` + ### Claude Code 2.1.259 orchestration run (live model 2026-09-03, multi-turn) `claude-2.1.259-orchestration.ndjson` (141 records: 127 hook events, 14 MCP @@ -182,21 +197,6 @@ Findings specific to this run: auto-compaction was not attempted (the session peaked at ~44k context tokens), so `trigger: "auto"` remains unobserved. -Payload excerpt (SubagentStart of the nested agent, row 32 — note the absence -of any parent field): - -```json -{"session_id":"7f7a50ca-3609-4612-8db1-a34c8985088a","transcript_path":"…/-tmp-host-test-claude-workspace/7f7a50ca-….jsonl","cwd":"/tmp/host-test/claude-workspace","prompt_id":"a78d8bed-e865-426a-a3e4-ee9ce500493c","agent_id":"a9bc7270b816a535e","agent_type":"general-purpose","hook_event_name":"SubagentStart"} -``` - -Payload excerpt (root `Stop`, row 18, fired while the background subagent was -still running — the only Claude payload that names a live child other than -SubagentStart): - -```json -{"session_id":"7f7a50ca-…","prompt_id":"a78d8bed-…","permission_mode":"bypassPermissions","effort":{"level":"high"},"hook_event_name":"Stop","stop_hook_active":false,"last_assistant_message":"Steps 1-5 are complete; the subagent is running in the background. …","background_tasks":[{"id":"aebe95b6e051369a4","type":"subagent","status":"running","description":"Host-test probe subagent","agent_type":"general-purpose"}],"session_crons":[]} -``` - ### Codex CLI 0.147.0 | Event (native) | `session_id`* | `agent_id` | `agent_type` | `turn_id` | `tool_use_id` | `transcript_path` / `agent_transcript_path` | Other | diff --git a/examples/host-test/README.md b/examples/host-test/README.md index a58c60a88..3b91d6b49 100644 --- a/examples/host-test/README.md +++ b/examples/host-test/README.md @@ -91,8 +91,9 @@ pnpm --filter @agent-bundle-example/host-test probe:uninstall claude and stops twice, while a `/compact` turn submits no prompt and never stops (`fixtures/host-lineage/claude-2.1.259-orchestration.ndjson`). If the first turn reports no `session_id`, the capture fails instead of running the - remaining turns as fresh sessions; `--scripted-model` plays a fixed - transcript and refuses `--scenario`/`--prompt`. Codex and Cursor drivers take + remaining turns as fresh sessions; `--prompt` and `--scenario` refuse each + other, and `--scripted-model` plays a fixed transcript and refuses both. + Codex and Cursor drivers take the first turn only and refuse longer scenarios. `scenarios/claude-orchestration.json` is the checked-in orchestration scenario (two parallel `Agent` spawns, one sequential spawn that nests another, the `host-test:host-test` skill, a diff --git a/examples/host-test/scripts/probe.mjs b/examples/host-test/scripts/probe.mjs index 1c4b0ed47..7c4b9e807 100644 --- a/examples/host-test/scripts/probe.mjs +++ b/examples/host-test/scripts/probe.mjs @@ -260,6 +260,9 @@ const scenarioPrompt = () => flags.prompt ?? [ */ const scenarioTurns = () => { if (flags.scenario === undefined) return [scenarioPrompt()]; + // Both flags name the prompts of the run; honouring one and dropping the + // other would capture a different experiment than the caller asked for. + if (flags.prompt !== undefined) throw new Error('--prompt and --scenario both supply the prompts: pass one of them'); const file = resolve(flags.scenario); const scenario = JSON.parse(readFileSync(file, 'utf8')); const turns = Array.isArray(scenario) ? scenario : scenario?.turns; From 96df81f64328c3d89be1a32769ab29089d6d68f3 Mon Sep 17 00:00:00 2001 From: ScriptedAlchemy Date: Thu, 3 Sep 2026 23:10:07 +0000 Subject: [PATCH 6/6] review: value flags reject only an absent value, so option-like values such as --prompt "--help" still work --- examples/host-test/scripts/probe.mjs | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/examples/host-test/scripts/probe.mjs b/examples/host-test/scripts/probe.mjs index 7c4b9e807..1cb8bbab9 100644 --- a/examples/host-test/scripts/probe.mjs +++ b/examples/host-test/scripts/probe.mjs @@ -24,12 +24,14 @@ const parseArgs = (argv) => { const flags = { auth: true, keepHome: false }; for (let index = 0; index < rest.length; index += 1) { const flag = rest[index]; - // A value flag with nothing (or another flag) after it must not fall back - // to the default silently: `--scenario` at the end would run the default - // scenario under the requested one's name. + // A value flag with nothing after it must not fall back to the default + // silently: `--scenario` at the end would run the default scenario under + // the requested one's name. Only absence is rejected — the next argument + // is the value whatever it looks like, so `--prompt "--help"` or a file + // named `--baseline.json` still work. const value = () => { const next = rest[index + 1]; - if (next === undefined || next.startsWith('--')) throw new Error(`${flag} needs a value`); + if (next === undefined) throw new Error(`${flag} needs a value`); index += 1; return next; };