gh-aw

name	gh-aw
description	GitHub Agentic Workflows (`gh aw`) operations for repository automation, creating workflows, running coding agents, and auditing workflow runs. You MUST load this skill when working with the `gh aw` command.
license	MIT

gh-aw Skill

Use gh aw to orchestrate GitHub Agentic Workflows for repository automation.

WHEN TO USE

• To initialize, create, update, or run GitHub Agentic Workflows.
• When compiling .md agent definitions into executable .lock.yml GitHub Actions.
• To manage MCP (Model Context Protocol) servers and toolsets within a repository's agent configuration.

WHEN NOT TO USE

• For standard GitHub CLI operations that don't involve the Agentic Workflows extension (e.g., just listing issues or PRs).
• When writing application code that simply uses the OpenAI or Anthropic API directly.
• For troubleshooting a failed workflow run (use gh-aw-troubleshooting instead).

Common Pitfalls

• Manual Lockfile Edits: Directly editing the .lock.yml file, which will be silently overwritten the next time gh aw compile is run.
• Skipping Compilation: Changing an agent's .md definition but forgetting to run gh aw compile, causing the CI pipeline to run the outdated version.
• Missing Extension: Attempting to run gh aw commands on a fresh runner without first executing gh extension install github/gh-aw.

How to Install the Extension

To install the GitHub Agentic Workflows extension for the GitHub CLI, run:

gh extension install github/gh-aw

If gh extension install is unavailable or fails (e.g., in environments without GitHub CLI extension support), you can download and run the installation script:

curl -sL https://raw.githubusercontent.com/github/gh-aw/v0.74.3/install-gh-aw.sh -o install-gh-aw.sh
head -n 50 install-gh-aw.sh # Review the script before executing
bash install-gh-aw.sh

Mindmap of Commands

mindmap
  root((gh aw))
    Setup Commands
      add
        Add workflows
      add-wizard
        Interactively add workflows
      init
        Initialize repository
      new
        Create new workflow
      remove
        Remove workflow files
      secrets
        Manage secrets
      update
        Update workflows
      upgrade
        Upgrade repository
    Development Commands
      compile
        Compile workflows into YAML
      domains
        List network domains
      fix
        Apply automatic fixes
      lint
        Lint workflows
      mcp
        Manage MCP servers
      validate
        Validate workflows
    Execution Commands
      disable
        Disable workflows
      enable
        Enable workflows
      run
        Run workflows on GitHub Actions
      trial
        Run in trial mode
    Analysis Commands
      list
        List workflows
      audit
        Audit workflow runs
      checks
        Classify CI check state
      health
        Show health overview
      logs
        Analyze workflow logs
      status
        Show workflow status
    Utilities
      completion
        Generate shell completion
      hash-frontmatter
        Compute frontmatter hash
      mcp-server
        Run MCP server
      pr
        Pull request utilities
      project
        Create Projects V2 boards

Core Process

1. Setup: Use gh aw init to initialize a repository, followed by gh aw new <workflow-name> or gh aw add-wizard.
2. Development: Workflows are markdown files compiled via gh aw compile into GitHub Actions YAML (.lock.yml).
3. Execution: Use gh aw run <workflow-name> to execute a workflow or gh aw trial for simulated runs.
4. Analysis: If a run fails, load the gh-aw-troubleshooting skill to diagnose the root cause using gh aw audit and gh aw logs.
5. Updating: Run gh aw upgrade to get the latest agent files and apply codemods.

What to Avoid

• Always review the changes made by the AI agent, especially considering security and context.
• Do not manually edit the generated .lock.yml files; they are intended to be compiled from the markdown workflows.

References

• GitHub Agentic Workflows
• Official gh-aw Repo
• gh-aw Runbook
• Maintaining Repositories

Agentic Workflow Prompts

When asked to create, update, debug, or upgrade GitHub Agentic Workflows, use webfetch to retrieve and read the appropriate instruction prompt from the official repository before proceeding:

• Create New Workflow
• Update Existing Workflow
• Upgrade Agentic Workflows
• Create Shared Agentic Workflow

Setup docs

• CLI Commands
• Creating Agentic Workflows
• Quick Start

Related Skills

• gh-aw-compile: You MUST load this skill when recompiling Agentic Workflows.
• gh-aw-troubleshooting: You MUST load this skill to diagnose and fix failing Agentic Workflows.
• gh-run: You MUST load this skill when working with GitHub Actions workflow runs.