Tianyi Cui
7d3cb39047
# Conflicts: # .agents/notes/implemented/feature/2026-06-30-interception-seams.md # docs/config-catalog.md # docs/cookbook/adding-a-tool.i18n.yaml # docs/cookbook/adding-a-tool.md # docs/cookbook/adding-a-tool.zh.md # docs/cordis-catalog/events.md # docs/cordis-catalog/services.md # docs/core-data-structures/tools.md # docs/event-producer-consumer.md # docs/persistence-catalog.md # examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/session.jsonl # examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/stdout.expected.jsonl # packages/bash/tool-bash/src/index.ts # packages/core/agent-loop/src/tool-calls.ts # packages/core/agent-loop/tests/cancel.spec.ts # packages/core/agent-loop/tests/contract-regressions.spec.ts # packages/core/agent-loop/tests/tool-calls.spec.ts # packages/core/tools/README.md # packages/core/tools/src/index.ts # packages/core/tools/tests/code-mode.spec.ts # packages/core/tools/tests/tools.spec.ts # packages/fs/tool-fs-search/tests/integration.spec.ts # packages/fs/tool-fs-search/tests/tools.spec.ts # packages/fs/tool-fs/tests/integration.spec.ts # packages/mcp/mcp-client/src/tools.ts # packages/timeout/timeout-policy/tests/timeout-policy.spec.ts # packages/web/tool-web/tests/integration.spec.ts # packages/web/tool-web/tests/tool-web.spec.ts
timeout/ — tool-call timeout policy
The tool-call timeout policy plugin. A single product package: it is a deployment-policy consumer of the tools/execute around-dispatch seam (owned by dsh-tools) and the pure dsh-timeout library — not a swappable capability with an interface/implementation split, so it needs no seam trio.
| Package | Role | ctx key |
|---|---|---|
timeout-policy/ |
A tools/execute wrapper: for each configured tool it arms a per-call deadline on exec.signal and returns a structured TOOL_TIMEOUT result when that deadline wins |
(registers a tools/execute listener; injects nothing) |
Timeout is split across three layers: dsh-timeout owns the pure timing/classification primitive (deadline/timeoutOf), each capability owns termination (bash kills its process group, the fetch provider tears down its socket), and this package owns the model-facing tool-call budget as deployment policy — no model-facing timeout argument, no global default. It is the middleware the timeout-library Agent Note foresaw. bash and hook command execution keep their own BASH_TIMEOUT backend timeout and do not route through this policy.