mirror of
https://github.com/oven-sh/bun
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## Summary
This PR adds a Claude Code-powered issue deduplication system to help
reduce duplicate issues in the Bun repository.
### What's included:
1. **`/dedupe` slash command** (`.claude/commands/dedupe.md`)
- Claude Code command to find up to 3 duplicate issues for a given
GitHub issue
- Uses parallel agent searches with diverse keywords
- Filters out false positives
2. **Automatic dedupe on new issues**
(`.github/workflows/claude-dedupe-issues.yml`)
- Runs automatically when a new issue is opened
- Can also be triggered manually via workflow_dispatch
- Uses the Claude Code base action to run the `/dedupe` command
3. **Auto-close workflow**
(`.github/workflows/auto-close-duplicates.yml`)
- Runs daily to close issues marked as duplicates after 3 days
- Only closes if:
- Issue has a duplicate detection comment from bot
- Comment is 3+ days old
- No comments or activity after duplicate comment
- Author hasn't reacted with 👎 to the duplicate comment
4. **Auto-close script** (`scripts/auto-close-duplicates.ts`)
- TypeScript script that handles the auto-closing logic
- Fetches open issues and checks for duplicate markers
- Closes issues with proper labels and notifications
### How it works:
1. When a new issue is opened, the workflow runs Claude Code to analyze
it
2. Claude searches for duplicates and comments on the issue if any are
found
3. Users have 3 days to respond if they disagree
4. After 3 days with no activity, the issue is automatically closed
### Requirements:
- `ANTHROPIC_API_KEY` secret needs to be set in the repository settings
for the dedupe workflow to run
## Test plan
- [x] Verified workflow files have correct syntax
- [x] Verified script references correct repository (oven-sh/bun)
- [x] Verified slash command matches claude-code implementation
- [ ] Test workflow manually with workflow_dispatch (requires
ANTHROPIC_API_KEY)
- [ ] Monitor initial runs to ensure proper behavior
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
35 lines
1011 B
YAML
35 lines
1011 B
YAML
name: Claude Issue Dedupe
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on:
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issues:
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types: [opened]
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workflow_dispatch:
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inputs:
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issue_number:
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description: 'Issue number to process for duplicate detection'
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required: true
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type: string
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jobs:
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claude-dedupe-issues:
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runs-on: ubuntu-latest
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timeout-minutes: 10
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concurrency:
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group: claude-dedupe-issues-${{ github.event.issue.number || inputs.issue_number }}
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cancel-in-progress: true
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permissions:
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contents: read
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issues: write
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Run Claude Code slash command
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uses: anthropics/claude-code-base-action@beta
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with:
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prompt: "/dedupe ${{ github.repository }}/issues/${{ github.event.issue.number || inputs.issue_number }}"
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anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
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claude_args: "--model claude-sonnet-4-5-20250929"
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claude_env: |
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GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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