criba: who is calling your MCP server for Claude Code

com.cribalo/criba

Identify who calls your MCP server or A2A agent: declared identity vs observed behaviour.

client:Claude Code transport:streamable-http tools:3

Install criba: who is calling your MCP server in Claude Code

run in your project directory

claude mcp add --transport http criba https://criba.cribalo.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs