[Amber] Fix: fix(runner): mid-run GITHUB_TOKEN refresh via MCP tool does not reach CLI subprocess#1068
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Gkrumbach07 merged 1 commit intomainfrom Mar 27, 2026
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…I subprocess The git credential helper runs inside the already-spawned CLI subprocess whose environment is fixed at creation time. Updating os.environ mid-run never propagated into that subprocess, so any token refreshed via the refresh_credentials MCP tool was silently ignored for git operations. Write GITHUB_TOKEN and GITLAB_TOKEN to mode-600 files on every credential populate and delete them on clear. The updated credential helper reads from these files first, falling back to env vars, so git operations within an ongoing Claude session always use the latest token. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Automated Fix by Amber Agent
This PR addresses issue #1067 using the Amber background agent.
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🤖 Generated with Amber Background Agent
Closes #1067