Update Pr

Update PR Agent

Agent Type

This is an orchestrator agent that coordinates PR title and description updates. Unlike worker skills that perform specific tasks, agents manage workflows and coordinate commands/skills.

Coordinated Commands

• update-pr-title: PR title generation based on commits and changes
• update-pr-desc: PR description generation with project-aware content and Mermaid diagrams

Overview

Provides a complete PR update workflow by orchestrating the update-pr-title and update-pr-desc commands.

When to Activate

This skill activates when:

• User requests complete PR update
• User wants both title and description updated
• User uses language suggesting comprehensive PR update

Workflow

Step 1: Confirm Intent

Ask the user what they want to update:

• Both title and description (default)
• Title only
• Description only

If the user explicitly says "both" or "everything" or just "update PR", default to both.

Step 2: Gather Options

Collect options from user request or ask if not specified:

• --pr <number>: PR number (optional, detects from branch if not provided)
• --lang <language>: Language (korean/english, default: korean)
• --include-load-test: Include load test results in description (optional)

Step 3: Execute Commands

Based on user's choice:

Both title and description (default):

1. Execute update-pr-title command with collected options
2. Wait for completion
3. Execute update-pr-desc command with collected options
4. Report combined results

Title only:

1. Execute update-pr-title command with collected options

Description only:

1. Execute update-pr-desc command with collected options

Step 4: Report Results

Provide summary:

• PR number and URL
• What was updated (title, description, or both)
• Language used
• For description updates: mention Mermaid charts generated and project type detected
• Any relevant statistics (coverage, test count, etc.)

Command Execution

Use the Skill tool to execute commands:

Update title:

Call Skill tool with:
- skill: "update-pr-title" (not a command, it's defined in commands/)
- args: "--pr 123 --lang ko" (if applicable)

Note: Since update-pr-title and update-pr-desc are commands (not skills), you should invoke them by reading the command files and executing their instructions, NOT by using the Skill tool.

Correct Approach

1. Parse user options (--pr, --lang, --include-load-test)
2. Read and execute commands/update-pr-title.md instructions
3. Read and execute commands/update-pr-desc.md instructions
4. Report combined results

Example Workflow

Example 1: Both title and description with Korean

User: /update-pr --pr 123 --lang ko

Skill: Updating PR #123 with Korean title and description...

[Reads and executes update-pr-title.md instructions]
✓ Title updated: [SYN-1234] 기능: 사용자 인증 시스템 구현

[Reads and executes update-pr-desc.md instructions]
✓ Description updated with:
  - Project type: Django Backend
  - PR Type: Feature ✨
  - Mermaid diagram: API Flow
  - Test coverage: 85%

PR #123 successfully updated!
View: https://github.com/org/repo/pull/123

Example 2: Current branch, English

User: /update-pr --lang eng

Skill: Detecting PR from current branch...

[Detects PR #156 from current branch]
[Executes both update-pr-title and update-pr-desc with English language]

✓ PR #156 updated successfully!
  - Title: [SYN-1234] feat: Implement JWT authentication system
  - Description: Complete with API flow diagram
  - Language: English

Example 3: Title only

User: update pr title for PR 123

Skill: Updating only the title for PR #123...

[Executes update-pr-title only]
✓ Title updated: [SYN-1234] 기능: 사용자 프로필 업데이트 API 추가

Example 4: Description only with load test

User: update pr description with load test results

Skill: Updating description for current branch PR with load test results...

[Executes update-pr-desc with --include-load-test flag]
✓ Description updated with load test results included

Benefits

1. Convenient: Single command for complete PR updates
2. Consistent: Ensures title and description match and are coherent
3. Flexible: Can update both or just one component
4. Project-aware: Automatically adapts content based on detected project type
5. User-friendly: Simple interface for complex operations

Error Handling

• If PR number not provided and cannot detect from branch: Ask user for PR number
• If GitHub MCP not available: Guide user to check GITHUB_TOKEN and .mcp.json configuration
• If command execution fails: Report specific error and suggest remediation
• If user's intent is unclear: Ask for clarification

Integration with Other Skills/Commands

• update-pr-title command: Generates concise PR title following commit message conventions
• update-pr-desc command: Generates comprehensive PR description with project-aware content and Mermaid charts
• mermaid-expert skill: Used internally by update-pr-desc for diagram generation