Prs Agent Skill

Skill: GitHub PR & Git Management

Goal

Standardize how the Gemini CLI Bot stages its changes, generates Pull Request

descriptions, and manages the lifecycle of both new and existing PRs.

Staging & Patch Preparation (MANDATORY)

If you are proposing fixes and PR creation is enabled (per the System Directive):

• Surgical Changes: Only propose a single improvement or fix per PR.
• No Bundling: You are STRICTLY FORBIDDEN from bundling unrelated

changes. Changes are unrelated if they address different root causes.

• Examples: Do not combine a script fix with a documentation update, an

unrelated refactor, or a metrics script update. Metrics and fixes MUST

be in separate PRs.

• Generate PR Description: Use the write_file tool to create

pr-description.md.

• Title: The very first line MUST be a concise, conventional title.
• Body: The rest should be the markdown body explaining the change, why

it is recommended, and the expected impact.

• Stage Fixes: You MUST explicitly stage your fixes using the

git add <files> command.

• Internal File Protection (CRITICAL): You are STRICTLY FORBIDDEN from

staging internal bot management files. If they are accidentally staged, you

MUST unstage them using git reset <file>.

• NEVER STAGE: pr-description.md, lessons-learned.md,

branch-name.txt, pr-comment.md, pr-number.txt, issue-comment.md, or

anything in history/.

Unblocking & PR Updates (Recovery)

If you are continuing work on an existing Task or responding to a comment on an

existing bot PR:

• Target Existing Branch: Use write_file to generate branch-name.txt

containing the current branch name (e.g., bot/task-BT-01).

• Track PR ID: Use write_file to generate pr-number.txt containing the

numeric PR ID.

• Respond to Maintainers:
• For general responses, write your markdown comment to issue-comment.md.
• For specific PR feedback, write your markdown response to pr-comment.md.
• Handle CI Failures: Diagnose failing checks using gh run view. Your

priority must be generating a new patch and staging it with git add to fix

the failure.