Check for Existing PRs Before Creating

Rule

Always check for existing PRs addressing the same issue before creating a new PR.

Context

When investigating an issue and planning to create a PR to fix it.

Detection

Observable signals indicating you should check first:

• About to create PR for an issue
• Planning work that seems like common fix
• Issue has been open for a while (likely someone started work)
• Issue has discussion/activity (coordination happening)

Pattern

Check before creating:

# Search by issue number and topic
gh pr list --state open --search "605 in:body"
gh pr list --state open --search "mcp config"

# If found: Review and coordinate
# If not found: Proceed with new PR
git checkout -b fix-issue-605
gh pr create

Outcome

Following this pattern leads to:

• No duplicate work: Saves hours of wasted effort
• Better coordination: Build on others' insights
• Community respect: Shows consideration for workflow
• Cleaner PRs: No confusion about which to merge

Time saved: Finding existing PR takes 30 seconds vs hours of duplicate work.

Related

• Read Full GitHub Context - Complete PR reading
• GitHub Issue Engagement - Issue workflow