AI Workflows

Integrating Claude Code with GitHub Actions for CI Optimization

Learn how to set up Claude Code in GitHub Actions to streamline CI feedback and enhance collaboration.

4 min read

Learn how to set up Claude Code in GitHub Actions to streamline CI feedback and enhance collaboration.

Overview of Claude Code and GitHub Actions

Claude Code is an AI-powered assistant designed to facilitate better collaboration in software development workflows. By integrating with GitHub Actions, you can automate CI/CD processes with richer feedback loops for pull requests (PRs), improving overall efficiency.

GitHub Actions are particularly powerful for developers, enabling workflow automation directly within your repository. Combining these tools creates a dynamic CI environment where AI assists with code feedback and other tasks, allowing your team to focus on value-driven development.

Setting Up Claude Code in GitHub Actions

Follow these steps to integrate Claude Code with GitHub Actions in your repository:

prerequisites

  • Claude Code SDK installed and configured on your local environment.
  • GitHub repository with write access and repository secrets configured.
  • Basic familiarity with GitHub Actions and YAML syntax.

steps

  1. Install Claude Code SDK

    • Ensure the Claude Code SDK is installed on your machine.
    bash
    pip install claude-code-sdk
  2. Generate Claude Code API Key

    • Log into the Claude Code platform and create a new API key. Store this securely.
  3. Prepare Your GitHub Repository

    • Navigate to Settings > Secrets and variables > Actions in your repository.
    • Create a new secret named CLAUDE_API_KEY and paste your API key.
  4. Define a Workflow YAML in GitHub Actions

    • Add a new .github/workflows/claude-code.yml file to your repository with the following content:
    yaml
    name: Claude Code Integration
    
    on:
      pull_request:
        branches:
          - main
    
    jobs:
      run-claude:
        runs-on: ubuntu-latest
    
        steps:
          - name: Check out code
            uses: actions/checkout@v3
    
          - name: Set up Python
            uses: actions/setup-python@v4
            with:
              python-version: 3.8
    
          - name: Install Claude Code SDK
            run: pip install claude-code-sdk
    
          - name: Run Claude Code Feedback
            run: |
              claude-cli feedback --pr ${{ github.event.pull_request.number }}
            env:
              CLAUDE_API_KEY: ${{ secrets.CLAUDE_API_KEY }}
  5. Commit and Push Changes

    • Save your changes, commit the file, and push it to your repository.
    bash
    git add .github/workflows/claude-code.yml
    git commit -m "Add Claude Code workflow"
    git push origin main

Best Practices for CI Integration

Verification and Testing Claude Code in CI

Once your integration is configured, it's important to test the setup to ensure proper behavior.

steps

  1. Open a Pull Request

    • Create a new branch, make a small code change, and open a pull request targeting the main branch.
  2. Monitor GitHub Actions

    • Navigate to the "Actions" tab in your GitHub repository and inspect the workflows triggered by the pull request.
  3. Review Claude Code Feedback

    • Check the comments on your PR. Claude Code should provide insights or error feedback if configured correctly.
  4. Debug Issues

    • If the feedback is missing, verify the workflow logs for any errors related to SDK installation, missing environment variables, or incorrect API key usage.
  5. Iterate as Needed

    • Adjust your YAML configurations or Claude Code settings based on observed behavior.

FAQ

How do I update my Claude Code SDK if the workflow breaks?

Use pip install --upgrade claude-code-sdk to update the SDK to the latest version. Then, re-test your workflow to confirm compatibility.

Can I use Claude Code for multiple GitHub repositories?

Yes, but you'll need to configure each repository separately, ensuring each has its own secrets and workflows defined for Claude Code.

What happens if my API key is invalid or expired?

Claude Code requests will fail, and you'll see errors in the workflow logs under the "Actions" tab. Replace the expired key in the GitHub Secrets with a valid one.


Official reference: GitHub Actions documentation.