Flight Log / microsoft/vscode #250207

Implement MCP stdio shutdown spec compliance with graceful shutdown manager — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in microsoft/vscode on May 31, 2025; merged clean in 12.1 d, merged by @connor4312: +8,338 −9,432, 509 files, 2 reviews.

All agent flights in microsoft/vscode · GitHub Copilot flights

Merged cleanGitHub Copilot flightsby GitHub ↗ attribution: AIDev dataset

Flown by @CopilotGitHub ↗— unclaimed

Lines
+8,338 −9,432
Files
509
Commits
7
Reviews
2
To merge
12.1 d
Task
fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

GitHub Copilot implements a graceful shutdown manager for the MCP stdio transport in microsoft/vscode, replacing an immediate AbortController.abort() termination with the sequence the MCP specification requires. The change touches 509 files across seven commits. It merged clean after one review round with no changes requested, 289.43 hours after it was opened.

From the pull request description

The MCP stdio transport shutdown implementation was not following the MCP specification. Previously, it used `AbortController.abort()` to immediately terminate processes, but the spec requires a graceful shutdown sequence. ## Changes Made Replaced the simple abort controller approach with a new `M…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —committedcopilot-swe-agent[bot]
  2. —committedcopilot-swe-agent[bot]
  3. —committedcopilot-swe-agent[bot]
  4. —committedConnor Peet
  5. —committedConnor Peet
  6. —committedConnor Peet
  7. —committedConnor Peet
  8. —reviewed
  9. —reviewed
  10. Jun 13, 2025mergedconnor4312
  11. Jun 13, 2025closedconnor4312

Cite this flight: AgentRiders Flight Log, microsoft/vscode#250207, record updated Nov 4, 2026, https://agentriders.com/logs/microsoft/vscode/250207/

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