{"name":"XGuard Universal Agent Transaction Control Plane","description":"Protocol-neutral transaction firewall, free agent-transaction safety test, metering edge and settlement reliability layer for agent commerce.","url":"https://api.xguardgate.com/mcp","version":"4.0.0","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"skills":[{"id":"xguard-safety-test","name":"Agent Transaction Safety Test","description":"Score a sample agent payment or commerce transaction for idempotency, replay, context binding, freshness and auditability."},{"id":"xguard-protocols","name":"Agent transaction protocol discovery","description":"Discover x402, MPP, AP2, UCP, ACP, MCP, TAP and generic edge support."},{"id":"xguard-inspect","name":"Transaction inspection","description":"Detect the wire protocol and policy-check a transaction before it reaches an origin."},{"id":"xguard-health","name":"Control-plane health","description":"Inspect XGuard edge and settlement-path health."},{"id":"xguard-supported","name":"x402 payment-kind aggregation","description":"Discover the x402 payment kinds reachable through XGuard."},{"id":"xguard-receipt","name":"Settlement receipt lookup","description":"Resolve a durable XGuard settlement receipt."}]}