Documentation

Quick Start: Get up and running in under 5 minutes with our simple installation process.

Installation

Install Coder's Companion globally using npm or yarn:

# Using npm
npm install -g coco-mcp

# Using yarn
yarn global add coco-mcp

Activate Your License

After installation, activate your license to start your 14-day free trial:

coco-license activate

This will open your browser for GitHub authentication. After signing in, your license token will be automatically configured.

Configuration

Add Coder's Companion to your Claude Code configuration:

Automatic Setup

coco-mcp install

Manual Setup

Add to your Claude Code config file (~/.config/claude/mcp_servers.json):

{
  "coco-mcp": {
    "command": "coco-mcp",
    "args": ["serve"]
  }
}

Your First Debug Session

Once configured, you can start using Coder's Companion in Claude Code:

  1. Open Claude Code
  2. Ask Claude to debug your application
  3. Claude now has access to 100+ debugging tools

Example Commands

# Ask Claude to debug a web app
"Debug my React app running on localhost:3000"

# Generate tests from debugging session
"Generate tests for the login flow"

# Performance analysis
"Analyze the performance of my Next.js app"

Debugging Tools

Coder's Companion provides Claude with powerful debugging capabilities:

  • Browser Automation: Interact with web applications
  • Network Analysis: Monitor API calls and responses
  • Console Logging: Capture and analyze console output
  • Screenshot Capture: Visual debugging with screenshots
  • Performance Profiling: Identify bottlenecks
  • Error Detection: Automatic error discovery

Test Generation

Automatically generate comprehensive test suites from your debugging sessions:

Supported Frameworks

  • Jest
  • Playwright
  • Cypress
  • ExUnit (Elixir)
  • pytest (Python)

How It Works

  1. Start a debugging session
  2. Interact with your application
  3. Claude captures all interactions
  4. Generate tests with a single command

Troubleshooting

Common Issues

License Token Invalid: Run coco-license activate to refresh your token.

Debug Mode

Enable debug logging for troubleshooting:

DEBUG=coco:* coco-mcp serve

Support

Need help? Contact us at support@coderscompanion.dev