write-pr

name	write-pr
description	Create or update a GitHub Pull Request using the `gh` CLI. Automatically detects whether a PR already exists for the current branch: if yes, updates it; if no, creates one. PR titles follow conventional commits format (feat:, fix:, chore:, etc.) for squash-merge workflows. Use this skill whenever the user wants to create a PR, update a PR, modify a PR description, open a pull request, push changes, submit for review, or says things like "create a PR", "open a PR", "update the PR", "push and create PR", "submit PR", or "/write-pr".
allowed-tools	Bash(gh pr *), Bash(git add *), Bash(git commit *), Bash(git push *)

PR Skill

Interaction Rules

• For all confirmations, choices, and decision points: use the agent's native interactive question/choice tool to present selectable options. Do not list options as plain text — the user must be able to click/select, not type.

Create or update a GitHub Pull Request. The title uses conventional commits format because the repo uses squash-merge — the PR title becomes the final commit on main.

Workflow

1. Gather context: check branch (stop if on main), review status/diff/log against main. If there are uncommitted changes, offer selectable options ("Commit first" / "Continue without committing" / "Cancel").

2. Check if a PR already exists for this branch with gh pr view. Tell the user which flow you're following (create or update).

3. Create flow: list open issues with gh issue list and present them as selectable options ( e.g., "#12 - Fix login bug" / "#15 - Add search" / "None"). The selected issue gets a Closes #N line in the body.

4. Update flow: if the branch has new commits since the PR was created, regenerate title and body from the full diff. Otherwise ask the user what they'd like to change.

5. Analyze the full diff and commit log. Determine the type (feat, fix, chore, etc.), optional scope, and intent.

6. Generate title and body:

   • Title: conventional commits format, under 70 chars, imperative mood, lowercase after colon.
   • Body: - Closes #N (if applicable), then ## Summary (2-4 bullets), then ## Test plan (checklist).

7. Push and submit immediately — show the generated title/body inline but do not ask for confirmation. Display the PR URL when done.