Trunk Flaky Tests — Cursor Plugin

Flaky test detection, root cause analysis, and fix suggestions for development teams.

What it does

This plugin connects Cursor to the Trunk Flaky Tests MCP server, giving you AI-powered tools, commands, and built-in knowledge for debugging and fixing flaky tests.

MCP Tools

Tool	Description
fix-flaky-test	Retrieve root cause analysis and fix suggestions for flaky tests
setup-trunk-uploads	Generate a setup plan to upload test results to Trunk

Commands

Command	Description
fix-flaky	Get root cause analysis and apply a fix for a flaky test
why-flaky	Explain why a test is flaky without making changes
setup-uploads	Set up test result uploads to Trunk for your repository

Skills

Skill	Description
flaky-test-patterns	Common flaky test patterns and fixes — activates when debugging or writing tests
trunk-ci-setup	CI pipeline best practices for test uploads — activates when editing CI config files

Rules

Rule	Description
flaky-test-awareness	Contextual awareness when editing test files — suggests Trunk tools when relevant

Install

Install from the Cursor Marketplace, or add manually to .cursor/mcp.json:

{
  "mcpServers": {
    "trunk": {
      "url": "https://mcp.trunk.io/mcp"
    }
  }
}

Authorization

The Trunk MCP server uses OAuth 2.0 + OpenID Connect. When you first connect, you'll be prompted to authenticate via your Trunk account.

Documentation

• Trunk Flaky Tests docs
• MCP server docs
• Cursor setup guide

Also Available For

• Claude Code
• Any MCP client (GitHub Copilot, Gemini CLI, and more)

License

MIT