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PR Description Writer

Adds 'what it does, why, how to test' description to opened PRs

// The problem

Developers hate writing PR descriptions. Empty or one-line PRs slow code review. Reviewers can't read 50 files without context.

// What it does

On PR open, reads diff + commit messages + linked issue. Suggests a standard-format description: summary, motivation, change list, test plan, screenshots.

// Value

Code review speed +30-50%, PR description quality up significantly

Reviewers get context, junior devs build the habit of writing PRs properly.

Setup time: 1-2 gün

// How it works

  1. 01

    GitHub/GitLab webhook (PR opened)

  2. 02

    Diff + commits + linked issue okuma

  3. 03

    LLM ile yapılandırılmış description

  4. 04

    PR'a comment olarak öneri (geliştirici onaylar ve kopyalar)

  5. 05

    Veya direkt PR body güncelleme (ayar)

  6. 06

    Sonraki commit'lerde description güncellemesi önerir

  7. 07

    Repo başına stil rehberi öğrenilir

// Real example

Cem backend dev. PR #1247 açar, boş description. PR Description Writer 30sn'de comment: "Önerilen description: ## What — Adds rate limiting to /api/auth/login. ## Why — Brute-force attempts logged in Sentry son 7 gün, fix #1240. ## How — Redis sliding window (10 attempts/15min/IP). ## Test — `auth.test.ts` yeni testler, manuel test rehberi: ..." Cem onaylar, copy-paste.

// Trigger

PR opened webhook

// Output channels

GitHubSlack

// Integrations

GitHubGitLabLinearJiraSlack

// Limits (honest)

  • ×PR description final karar geliştiricinin — otomatik update opsiyonel
  • ×Çok küçük PR'larda marginal değer
  • ×Çok karmaşık architectural PR'larda insan müdahalesi gerekir

// SSS

01.Copilot PR Summarizer'la aynı mı?+

Benzer, ama bizim ajan linked issue + commit message + repo stilini de öğreniyor. Daha kişiselleştirilmiş.

02.Private repo desteği?+

Evet, GitHub Apps olarak kurulur — sadece okumaya izin verirseniz.

// Tech stack

GitHub/GitLab APIOpenAI GPT-4
~/order-pr-description-writer

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