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mcp/harbor
Verified official

witnessd MCP

v0.1.1

vip.witnessd/witnessd

Neutral third-party witness: independently fetch, hash, timestamp, archive any URL or API response.

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add witnessd -e WITNESSD_URL=<WITNESSD_URL> -e EVM_PRIVATE_KEY=<EVM_PRIVATE_KEY> -e WITNESSD_API_KEY=<WITNESSD_API_KEY> -- npx -y witnessd-mcp

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.