how to use Copilot to generate PR descriptions automatically
Looking for a lightweight flow where Copilot drafts PR descriptions from commits and I can edit before merging. Need recommended GitHub Actions, commit parsing prompts, and a review checklist template.
Best tools for this use case
Based on the workflow in this discussion, these tools are useful starting points to review.
GitHub Copilot
Leading coding assistant for day-to-day developer acceleration.
Claude
Excellent for careful reasoning, long-form thinking and structured analysis.
Cursor
AI-native coding environment built for deeper assisted development across real codebases.
Answers
Approved replies, operator insight, and tactical follow-up from the community.
Lightweight flow: actions/checkout + actions/github-script to gather git log, call your LLM (GitHub Copilot or ChatGPT via CLI/API) to draft a PR body, then peter-evans/create-or-update-pull-request to save it for edit.
Commit-to-PR prompt (send commit list):
"Create a PR description from these commits. Include: short summary, changed modules, breaking changes, testing notes, and migration steps. Commits:n{commits}nBranch:{branch}"
Quick review checklist: summary correct, CI green, tests cover changes, docs updated, no secrets/large files.