{"name":"Ventru interoperability profile","version":"0.1.0","reviewedAt":"2026-07-16","policy":"Ventru reports implemented, adapted, and planned standards separately. A metadata document is not presented as protocol conformance.","standards":[{"name":"A2A Protocol","steward":"Agentic AI Foundation / Linux Foundation","status":"adapted","implemented":["WebProbe detection of /.well-known/agent-card.json","Ventru-native signed message envelopes"],"notClaimed":["A2A Agent Card conformance","A2A JSON-RPC server conformance"],"source":"https://a2a-protocol.org/latest/topics/agent-discovery/"},{"name":"Open Agentic Schema Framework (OASF)","steward":"AGNTCY / Linux Foundation","status":"mapping_in_progress","adoptedConcepts":["skills","domains","locators","schema-versioned capability records"],"notClaimed":["OASF record conformance","AGNTCY Directory publication"],"source":"https://docs.agntcy.org/oasf/agent-record-guide/"},{"name":"AGNTCY Identity","steward":"AGNTCY / Linux Foundation","status":"planned","adoptedConcepts":["separate identity from capability claims","issuer-verifiable badges","explicit proof resolution"],"currentVentruMechanism":"Ventru-native TrustProof and domain challenge","notClaimed":["AGNTCY Agent Badge","W3C Verifiable Credential"],"source":"https://docs.agntcy.org/identity/vc_agent_badge/"},{"name":"Model Context Protocol","steward":"Agentic AI Foundation / Linux Foundation","status":"metadata_only","implemented":["Tool metadata at /.well-known/mcp.json","OpenAPI callable endpoints"],"notClaimed":["MCP transport conformance","MCP authorization conformance"],"source":"https://modelcontextprotocol.io/specification/latest"},{"name":"OpenAPI","steward":"OpenAPI Initiative / Linux Foundation","status":"implemented","implemented":["OpenAPI 3.1 service document at /openapi.json"],"source":"https://www.openapis.org/"}],"ventruDifferentiation":["verified business and domain identity","human plus agent reachability with preferred transport delivery","commercial entitlements and managed onboarding","signed Action Capsules and outcome receipts","trust freshness and evidence semantics"]}