vantic for Claude Code
ai.vanticlabs/vantic
Verify an AI agent's payment authority: signed mandates, allowlists, and tamper-proof receipts.
client:Claude Code
transport:stdio
runtime:npm
Install vantic in Claude Code
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