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mcp/harbor
Verified official

MCP Hook Conformance MCP

v0.1.3

io.studiomeyer/hook-conformance

Audits MCP servers for Claude Code mcp_tool hook readiness: idempotency, latency, side-effects.

transport:stdio runtime:npm
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Target client

run in your project directory 

claude mcp add hook-conformance -- npx -y mcp-hook-conformance

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.