MCP server for creating cryptographically signed and timestamped evidence of public web/API responses, with offline verification of attestations and paid access via x402.
A governed MCP server exposing 37 risk-checked tools with signed Ed25519 receipts on a Bitcoin-anchored ledger, failing closed if governance or receipt writing fails.
Provides a sovereign, MIT-licensed MCP server for professional-service workflows, running entirely on your infrastructure with Ed25519 cryptographic signing for every action.