Ask Claude to Write a PR Description That Summarizes Your Branch Changes for Reviewers
Good PR descriptions speed up reviews. Bad ones slow them down. Writing a thorough summary after a long feature branch feels like writing documentation for something you just built — tedious but important. Let Claude write it.
> read the diff between this branch and main, then write a PR
> description with a summary, list of changes, and testing instructions
Claude reads every commit, every file change, and understands the intent behind the branch — not just "changed line 42" but "added email verification to the registration flow." It produces a structured description that reviewers actually find useful.
You can specify the format your team expects:
> write a PR description following our template:
> - Summary (2-3 sentences)
> - What changed (bullet list)
> - How to test (step-by-step)
> - Screenshots needed? (yes/no and what to capture)
> - Breaking changes (if any)
Claude can also create the PR directly:
> create a PR against main with a good title and description —
> include what changed, why, and how to test it
Claude stages everything, writes the title and body, and runs gh pr create — one prompt from branch to open PR.
For feature branches with many commits, Claude is especially valuable because it reads all the commits and synthesizes them into a coherent narrative. Instead of reviewers reading 15 commits to understand the feature, they read one well-written summary.
A few formats that work well:
> write the PR description for a technical audience — focus on
> the implementation decisions and tradeoffs
> write the PR description for a non-technical stakeholder —
> focus on what the user-facing change is and how to verify it
> include a "Risks" section that calls out anything that could
> break or needs extra attention during review
A PR description is a gift to your reviewer — let Claude write it so it's always thorough, clear, and worth reading.
via Claude Code
Log in to leave a comment.
Set up Claude Code as an automated reviewer in your CI pipeline — on every pull request, it reads the diff, checks for bugs, security issues, missing tests, and convention violations, then posts its findings as a PR comment. Your human reviewers get a head start because the obvious issues are already flagged before they look.
Before deploying, tell Claude to read your project — migrations, environment variables, queue workers, scheduled tasks, caching, third-party integrations — and generate a deployment checklist that's specific to your app. Not a generic "did you run migrations?" list, but one that knows YOUR infrastructure and catches the things YOUR deploy can break.
Instead of writing a README from memory or copying a template, tell Claude to read your project and generate one that's actually accurate — real setup instructions from your config, real architecture from your directory structure, real API examples from your routes, and real prerequisites from your dependency files.