github-mcp-server issue #3756

Evidence record

Original issue and reproduction notes about github mcp pull-request creation returned failure after committing a pr.

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Claim-level citations (2)

• supportsGitHub MCP pull-request creation returned failure after committing a PR: A repository issue reports: The repository issue shows PR creation succeeded before a 422 reviewer error made the tool return isError without the new PR ID, complicating safe retries.

  Issue #3756, description and reproduction

• supportsGitHub MCP pull-request creation returned failure after committing a PR: A GitHub MCP pull request could be committed successfully before a subsequent reviewer-assignment failure caused the tool to return an error without the new PR ID.

  Issue #3756, create_pull_request reproduction and partial side effects