{"version":1,"name":"402 Guard","skillMd":"https://x402.momentbolt.com/skill.md","openapi":"https://x402.momentbolt.com/openapi.json","resources":["https://x402.momentbolt.com/api/lint","https://x402.momentbolt.com/api/domain-audit"],"instructions":"POST a paid resource without a payment signature to inspect its x402 v2 quote. Keep wallet authorization in the caller. MCP exposes free discovery only."}