Trunk.io MCP Server

Leverage the power of Trunk Flaky Tests from your IDE, or the AI application of your choosing.

Use MCP Server

Trunk Flaky Tests comes with a Model Context Protocol (MCP) server. AI applications like Claude Code or Cursor can use MCP servers to connect to data sources, tools, and workflows — enabling them to access key information and perform tasks.

Supported AI Applications

Application	Supported	Guide	Plugin
Cursor	Yes	Setup guide	Cursor plugin
Claude Code	Yes	Setup guide	Claude Code plugin
GitHub Copilot	Yes	Setup guide
Gemini CLI	Yes	Setup guide

[!NOTE] Gemini Code Assist and Windsurf are not supported due to their limited support for MCP servers.

Quick Start

Cursor

Add to .cursor/mcp.json:

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

Claude Code

claude mcp add trunk --transport streamable-http https://mcp.trunk.io/mcp

GitHub Copilot

Add to .vscode/mcp.json:

{
  "servers": {
    "trunk": {
      "type": "http",
      "url": "https://mcp.trunk.io/mcp"
    }
  }
}

Gemini CLI

Add to ~/.gemini/settings.json:

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

API

The MCP server is available at https://mcp.trunk.io/mcp and exposes the following 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

Authorization

The Trunk MCP server supports the OAuth 2.0 + OpenID Connect standard for MCP authorization. When connecting from a supported client, you will be prompted to authenticate via your Trunk account.

Made with love by the Trunk.io team