AgentSkillsCN

pull-request:update

更新Pull Request或Merge Request的正文内容，使其准确反映当前的变更状态。 当PR/MR经过多次提交后不断演进，而其正文内容需要及时更新，以确保最终合并的内容与实际改动相符时，此工具将助您轻松完成这一任务。

SKILL.md
--- frontmatter
name: pull-request:update
description: |
  Update a pull request or merge request body to reflect the current state of changes.
  Use when a PR/MR has evolved through additional commits and the body needs to reflect what will be merged.

allowed-tools: Bash(bun:${CLAUDE_PLUGIN_ROOT}/scripts/*), Bash(${CLAUDE_PLUGIN_ROOT}/scripts/worktree/*), Bash(gh:*), Bash(git:*), Bash(glab:*), mcp__github

Update Pull Request

The PR body documents what will happen when merged, not the journey. Don't echo review feedback. Only mention changes if the ultimate result is user-facing.

Context

  • •Provider: !bun "${CLAUDE_PLUGIN_ROOT}/scripts/detect-provider.ts" "$0"
  • •Branch: !"${CLAUDE_PLUGIN_ROOT}/scripts/worktree/git.sh" "$0" branch --show-current
  • •PR: !bun "${CLAUDE_PLUGIN_ROOT}/scripts/pr-context.ts" "$0" 2>/dev/null || echo "No PR found for current branch"
  • •Diff: !bun "${CLAUDE_PLUGIN_ROOT}/scripts/pr-diff.ts" "$0"

Workflow

  1. •Branch validation: If on a default branch (main/master) and no $0 argument was provided, stop and tell the user to specify the target branch: /pull-request:update <branch>. When a branch argument is provided, all git/gh commands must run in that branch's worktree using the wrapper scripts.

Analysis

  1. •Filter commits after updatedAt to identify new work since the body was last written.
  2. •Analyze the changes introduced by those commits.

Writing

  1. •Rewrite the PR body following the same title and body rules as the create skill. See sections.md for section guidance.
  2. •Write the updated body to a temp file (e.g., tmp/pr-body-<branch>.md) and apply:
    • •GitHub with $0: "${CLAUDE_PLUGIN_ROOT}/scripts/worktree/gh.sh" "$0" pr edit --body-file tmp/pr-body-<branch>.md
    • •GitHub without $0: gh pr edit --body-file tmp/pr-body-<branch>.md
    • •GitLab with $0: "${CLAUDE_PLUGIN_ROOT}/scripts/worktree/glab.sh" "$0" mr update --description "$(cat tmp/pr-body-<branch>.md)"
    • •GitLab without $0: glab mr update --description "$(cat tmp/pr-body-<branch>.md)"

GitLab Notes

For advanced GitLab features (stacking, username lookup), load gitlab:merge-request.