fix(mcp): honor subprocess PATHEXT for stdio resolution - #56594
Closed
kyssta-exe wants to merge 1 commit into
Closed
fix(mcp): honor subprocess PATHEXT for stdio resolution#56594kyssta-exe wants to merge 1 commit into
kyssta-exe wants to merge 1 commit into
Conversation
alt-glitch
added
type/bug
Collaborator
Related to #56537 (@ooiuuii), which fixes the same issue (#56536) and is open + earlier. This PR fixes the PATHEXT resolution only; #56537 covers the same PATHEXT fix plus Windows case-insensitive env-key handling ( |
Contributor
Author
|
Stale — 12-13 days without merge activity. |
This was referenced Jul 28, 2026
Open
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Fixes #56536.\n\n## Summary\n- resolve stdio MCP commands using PATHEXT from the MCP subprocess environment on Windows\n- restore the parent process PATHEXT after lookup\n- add regression coverage for PATH/PATHEXT resolution plumbing\n\n## Tests\n- scripts/run_tests.sh tests/tools/test_mcp_stdio_resolution.py