mcp_compliance_test
Run the full 88-test suite against a URL or stdio command. Supports auth, custom headers, env vars, timeout, retries, and category/test filtering. Returns grade, score, and detailed results.
How to use it
mcp_compliance_test is exposed by the MCP Compliance MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the mcp_compliance_test tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install MCP Compliance
npx @yawlabs/mcp-compliance@latest test https://my-server.com/mcpOther tools in MCP Compliance (4)
tests adapt to what the server declares. If it says it supports tools, tool tests become required. No false failures for features the server doesn't claim.
--strict mode exits with code 1 on required test failures. Drop it into any pipeline.
Explain what a specific test ID checks and why it matters.
every test links to the exact section of the MCP specification it validates. No ambiguity about what's being tested or why.