Nan Gao a5acc25de6

fix(mcp): exclude internal temp files from workspace changes (#4898) ...

* fix(mcp): exclude internal temp files from workspace changes

* fix(mcp): address review — shared tmp subdir constant, any-depth docs, nested test

- Export MCP_TMP_SUBDIR from constants.py and import it in both stdio
  launch paths (tools.py, task_tool_caller.py) so the "/tmp" suffix is
  composed once.
- Document that the .mcp exclusion matches by directory name at any
  depth (like .git/node_modules) in README.md and mcp/AGENTS.md —
  subagent work dirs below the workspace root get their own .mcp/tmp.
- Pin the any-depth semantic in test_workspace_changes.py with a nested
  workspace/project/.mcp assertion.

* docs(mcp): correct any-depth exclusion rationale; re-home tmp pinning comment

The previous commit justified the any-depth `.mcp` exclusion with subagent
work dirs sitting below the workspace root — a mechanism that doesn't
exist: subagents share the parent's thread_id and both stdio launch paths
resolve sandbox_work_dir(thread_id), so `.mcp/tmp` is always pinned at the
workspace root. Reword mcp/AGENTS.md and the test comment to the real
justification (consistency with the other reserved dir names, robustness
against a server creating a relative `.mcp` from another cwd).

Also move the orphaned "pinning the process temp dir" rationale from
tools.py to constants.py next to MCP_TMP_SUBDIR, where both importers see it.

2026-08-20 08:57:10 +08:00

..

extension-api

feat(extensions): add gateway contribution points and packaged extension management (#4780)

2026-08-13 23:55:30 +08:00

harness

fix(mcp): exclude internal temp files from workspace changes (#4898)

2026-08-20 08:57:10 +08:00