conformance

by modelcontextprotocol · TypeScript · ★ 75

Conformance Tests for MCP

Install

npx -y github:modelcontextprotocol/conformance

Auto-generated from the repo's primary language — check the repo's own README for its exact install instructions.

Claude Desktop config

A starting point for your claude_desktop_config.json (auto-generated — the repo's README may specify a published package name or required env vars):

{
  "mcpServers": {
    "conformance": {
      "command": "npx",
      "args": [
        "-y",
        "github:modelcontextprotocol/conformance"
      ]
    }
  }
}

From the README

A framework for testing MCP (Model Context Protocol) client and server implementations against the specification. **For SDK maintainers:** See [SDK Integration Guide](./SDK_INTEGRATION.md) for a streamlined guide on integrating conformance tests into your SDK repository. The conformance test framework validates MCP implementations by: **For Clients:** 1. Starting a test server for the specified scenario 2. Running the client implementation with the test server URL 3. Capturing MCP protocol interactions 4. Running conformance checks against the specification 5. Generating detailed test resu…

Read full README on GitHub →