# MCP server identity

Check id `mcp-server-identity` · Discoverability · runs in the deep scan · pre-release, in calibration

**What we look for.** Whether your MCP server gives its name, version and instructions when a client connects.

**Why it matters.** An anonymous server leaves the agent guessing what it connected to.

**How to pass.** Set serverInfo and instructions in your server's initialize response.

This check needs a deep scan, which the hosted monitor will run.