metr-claude-code

METR Claude Code Marketplace

Internal Claude Code extensions for METR employees.

Installation

Add the marketplace:

/plugin marketplace add METR/claude-code

Install plugins:

/plugin install datadog-mcp@metr-claude-code
/plugin install code-analysis@metr-claude-code

Available Plugins

datadog-mcp

Datadog monitoring integration via MCP. Provides tools for:

• CI/CD pipeline management
• Service logs analysis
• Metrics monitoring
• Monitor and SLO management
• Service definitions
• Team management

Requirements:

• DD_API_KEY and DD_APP_KEY environment variables
• Python 3.13+ with uv package manager

code-analysis

Code analysis tools for improving code quality.

Command:

• /analyze - Run type-checker, bug-finder, and code-simplifier on recent changes

Agents:

• bug-finder - Find subtle bugs, edge cases, and potential failure modes
• code-simplifier - Identify unnecessary complexity and simplification opportunities
• type-checker - Improve Python type safety

Contributing

Add new plugins to the plugins/ directory following the existing structure:

plugins/
  your-plugin/
    .claude-plugin/
      plugin.json
    skills/
    commands/
    agents/
    hooks.json (optional)

Then add an entry to .claude-plugin/marketplace.json.