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mcp/harbor
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EffectFence MCP

v0.3.0

io.github.aurumflux20/effectfence

Stops agents double-firing side effects: 1,000 racing duplicates, exactly one execution.

transport:stdio runtime:npm
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Target client

run in your project directory 

claude mcp add effectfence -- npx -y effectfence

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.