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Fix Claude Code's Broken Duplicate Issue Labels

Claude Code's GitHub action labels issues as duplicates without linking the original, breaking triage. Check workflow logs or wait for fix in #79523.

Key Takeaways

  • Claude Code's GitHub action labels issues as duplicates without linking the original, breaking triage.
  • Check workflow logs or wait for fix in #79523.

What Changed — The Specific Bug

A bug in Claude Code's GitHub repository (issue #79523) causes the automated issue deduplication workflow to label issues as duplicates without referencing the original issue. This affects your ability to track related bugs, find solutions, or understand why your issue was closed.

Example: Issue #79240 was labeled as a duplicate, but no comment pointed to the original issue. Compare with issue #78415, which correctly included a comment referencing the original. The inconsistency breaks your triage workflow.

What It Means For You

If you contribute to or use Claude Code's open-source repository, this bug means:

  • Lost context: You can't quickly jump to the original issue to check for workarounds or fixes.
  • Wasted time: You might reopen an issue already addressed, or miss a solution in the original thread.
  • Frustrated contributors: Developers who file bugs see them closed without explanation, reducing trust in the triage process.

This bug aggravates a pre-existing issue (#19267), compounding the problem.

Try It Now — Workarounds and Next Steps

Workaround 1: Check the Workflow Logs

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If you filed an issue and it was labeled as a duplicate without a reference:

  1. Go to the "Actions" tab in the Claude Code repository.
  2. Find the "Claude Issue Dedupe" workflow run corresponding to your issue's timestamp.
  3. Examine the workflow output logs for clues about the original issue ID.

Workaround 2: Manual Search

Search the repository for keywords from your issue. The original issue likely uses similar language.

Workaround 3: Comment on Your Issue

Reply to your closed issue asking for the original reference. A maintainer may add the link manually.

For Repository Maintainers

If you manage a repository using a similar deduplication workflow:

  • Inspect your workflow configuration: Ensure the action posts a comment with the original issue ID. The expected behavior is shown in issue #78415.
  • Add a fallback check: If the workflow can't determine the original issue, flag it for manual review rather than silently labeling.

The Fix — What Should Happen

The reporter expects: "If an issue is labeled as duplicate, a comment should be posted that includes information which are the original issues." This is the standard behavior for most issue deduplication bots (e.g., Dependabot). Without it, the label is noise, not signal.

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When to Use This

  • You filed a bug and it was closed as a duplicate without explanation.
  • You maintain a fork or similar tool and want to avoid this UX problem.
  • You're evaluating Claude Code's open-source health and noticing triage friction.

Source: github.com


Originally published on gentic.news

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