hnegishi

cc-prtools

A Claude Code plugin that provides useful slash commands for managing GitHub pull requests efficiently.

Description

cc-prtools streamlines your pull request workflow by providing three slash commands:

• /create-pr - Automatically create draft pull requests with intelligent content generation
• /update-pr - Update existing pull requests with refreshed content based on the latest changes
• /summarize-pr - Add a comprehensive analysis comment to existing pull requests with summary, changes table, and sequence diagrams

The first two commands analyze your git diff and generate comprehensive PR descriptions that follow your repository's pull request template. The summarize command provides detailed PR analysis as a comment.

Prerequisites

• Claude Code (latest version recommended)
• Git installed and configured
• GitHub CLI (gh) installed (optional but recommended)
  • If gh is not available, the plugin will use GitHub MCP Server as an alternative
• GitHub MCP Server configured in Claude Code (if not using gh command)

Installation

Add marketplace:

/plugin marketplace add hnegishi/cc-prtools

Install the plugin directly from the marketplace:

/plugin install cc-prtools@hnegishi

Or clone the repository and load it manually:

git clone https://github.com/hnegishi/cc-prtools.git

Usage

Creating a Draft Pull Request

Use the /create-pr command to create a new draft pull request:

/create-pr

The command will:

1. Retrieve your repository and current branch information
2. Ask you to specify the base branch (e.g., main, develop)
3. Analyze the diff between your current branch and the base branch
4. Generate a comprehensive PR description following your repository's template
5. Create a draft pull request and provide the URL

Example: See this PR created using /create-pr

Updating an Existing Pull Request

Use the /update-pr command to update an existing pull request:

/update-pr

Or specify the PR number directly:

/update-pr 123

The command will:

1. Prompt for the PR number (if not provided)
2. Retrieve repository information
3. Fetch the current PR content, files, and diff
4. Generate updated PR description based on the latest changes
5. Update the pull request and provide the URL

Summarizing a Pull Request

Use the /summarize-pr command to add a detailed analysis comment to an existing pull request:

/summarize-pr

Or specify the PR number directly:

/summarize-pr 123

The command will:

1. Prompt for the PR number (if not provided)
2. Retrieve repository information
3. Fetch the PR content, files, and diff
4. Analyze the changes and generate a comprehensive comment including:
   • Summary: Concise explanation of the purpose and background of changes
   • Changes: Table listing changed files with their modifications
   • Sequence Diagram(s): Mermaid diagrams showing major flows and interactions
5. Post the analysis as a comment on the pull request

Example: See this comment created using /summarize-pr

Configuration

Pull Request Template

The /create-pr and /update-pr commands respect your repository's pull request template located at:

• .github/PULL_REQUEST_TEMPLATE.md
• PULL_REQUEST_TEMPLATE.md

These commands automatically:

• Follow the structure defined in your template
• Remove HTML comments from the final PR body
• Preserve any custom sections or formatting