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mcp/harbor
Verified official

vantic MCP

v0.1.2

ai.vanticlabs/vantic

Verify an AI agent's payment authority: signed mandates, allowlists, and tamper-proof receipts.

transport:stdio runtime:npm
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Target client

run in your project directory 

claude mcp add vantic -- npx -y @vantic/sdk

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.