Production evidence
The checked-in Mind production session qualification/sessions/04b-many-unit-microservices.json ran at immutable repository commit 5096a85b2f3bf41bef53363cfe5478d5b86ac701 through CLI v0.1.82 and released agents on 2026-08-09. All 12 code units were routed through Gateway.GetSemanticIndex.
Six Go/JVM/.NET units completed. All Python and Node units returned SEMANTIC_INDEX_STATE_NOT_ATTEMPTED with unsupported_source::no supported semantic source files were found, despite those exact rooted units containing .py / .js source. The persisted production ledger was 40 files, 2005 symbols, 2180 edges, 6 coverage rules.
The CLI arbitrary-source adapter exposes the exact source as <ephemeral-service>/code, a symlink. Python and Node resolve that symlink itself as DefaultCodeServer.SourceDir. filepath.WalkDir does not traverse a directory symlink used as its root, so the shared semantic index sees zero files.
Generic fix
Canonicalize a local source root to its physical directory at the shared Core Code boundary before any file/index operation. Do not add language, repository, or benchmark-specific handling in Mind or an agent. Preserve non-local/custom VFS behavior when the path cannot be resolved locally.
DOD
- A real
DefaultCodeServer rooted at a directory symlink returns COMPLETE semantic facts for supported source beneath the target.
- The returned fact paths remain root-relative, not physical host paths.
- Existing VFS, file, git, cached-index, semantic-index, and race suites pass.
- Python and Node production agents consume the released Core fix and the exact 12-unit Mind session no longer reports those six false NOT_ATTEMPTED states.
Production evidence
The checked-in Mind production session
qualification/sessions/04b-many-unit-microservices.jsonran at immutable repository commit5096a85b2f3bf41bef53363cfe5478d5b86ac701through CLI v0.1.82 and released agents on 2026-08-09. All 12 code units were routed throughGateway.GetSemanticIndex.Six Go/JVM/.NET units completed. All Python and Node units returned
SEMANTIC_INDEX_STATE_NOT_ATTEMPTEDwithunsupported_source::no supported semantic source files were found, despite those exact rooted units containing.py/.jssource. The persisted production ledger was 40 files, 2005 symbols, 2180 edges, 6 coverage rules.The CLI arbitrary-source adapter exposes the exact source as
<ephemeral-service>/code, a symlink. Python and Node resolve that symlink itself asDefaultCodeServer.SourceDir.filepath.WalkDirdoes not traverse a directory symlink used as its root, so the shared semantic index sees zero files.Generic fix
Canonicalize a local source root to its physical directory at the shared Core Code boundary before any file/index operation. Do not add language, repository, or benchmark-specific handling in Mind or an agent. Preserve non-local/custom VFS behavior when the path cannot be resolved locally.
DOD
DefaultCodeServerrooted at a directory symlink returns COMPLETE semantic facts for supported source beneath the target.