Enables MCP hosts to verify agent spending mandates and receipts, providing stateless tools for authorization, chain verification, credential verification, and DID resolution.
An MCP approval gate that ensures agents execute only human-approved, hash-verified actions, providing fail-closed consent for consequential operations.
MCP server for deterministic numeric verification and spreadsheet auditing. Enables AI agents to verify math/finance claims, audit rows, and evaluate covenant rules with signed, independently checkable receipts.
Provides evidence-oriented MCP service for cryptographically identified agents, bounded public contracts, privacy-preserving records, and append-only audit.