feat: TypeScript DX pass — strict-safe tools/view/ask + typed agent DI#685

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claude/typescript-dx-pass

Commits on Jun 18, 2026

docs(chat): design spec for the TypeScript DX pass

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docs(chat): strengthen DX-pass validation — examples as forcing functions

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docs(chat): TDD implementation plan for the TypeScript DX pass

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test(chat): strict type-test harness (Equal/Expect + tsconfig + nx target)

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feat(chat): variance-safe ClientToolDef (FunctionToolDef<S,R> + bivariant AnyFunctionToolDef)

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feat(chat): generic tools()/action() — strict-safe registry with per-key + literal-key types

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feat(chat): ComponentInputs/AcceptComponent type machinery for view/ask linkage

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feat(chat): generic view()/ask() — strict-but-flexible schema<->component input linkage

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feat(chat): genericize Agent<TState> + AgentWithHistory<TState> (default Record<string,unknown>)

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feat(chat): createAgentRef typed DI handle (AgentRef<TState>) + public-api export

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feat(langgraph): provideAgent/injectAgent AgentRef overloads — typed state through DI

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feat(ag-ui): genericize AgUiAgent<T> + provideAgent/injectAgent AgentRef overloads

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feat(chat): Prettify hovers + re-export StandardSchema*/ToolArgs/ViewProps/AnyFunctionToolDef

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docs(chat,render): @param/@returns/@example JSDoc on hero exports

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docs(langgraph): migrate guides to createAgentRef/injectAgent(ref) — drop removed bare-generic injectAgent<T>()

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docs(langgraph): fix BagTemplate example — createAgentRef takes one generic; bag at inject site
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test(cockpit/ag-ui): client-tools app on strict + typed tools/view/ask (forcing function)

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test(cockpit/langgraph): client-tools app on strict + typed tools/view/ask + createAgentRef typed state (forcing function)

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test(examples/ag-ui): canonical itinerary on strict + typed client-tools + createAgentRef (forcing function)

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test(examples,cockpit): representative createAgentRef typed-state migrations

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Merge remote-tracking branch 'origin/main' into claude/typescript-dx-pass
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docs(langgraph),chat: fix inject-agent.mdx examples (add required assistantId, drop dead link) + document CompatibleProps optional→required edge

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Merge remote-tracking branch 'origin/main' into claude/typescript-dx-pass
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docs(api): regenerate api-docs for new chat exports (createAgentRef/AgentRef/ToolArgs/ViewProps/AnyFunctionToolDef) + adapter ref overloads

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Merge remote-tracking branch 'origin/main' into claude/typescript-dx-pass
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test(examples/ag-ui): match new classified-error copy in error-handling e2e

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