getvda-ai-mcp.yml

Verified Digital Agents runs FOUR live remote MCP surfaces on its own hosts plus a 98-server metered fleet, all Streamable HTTP (POST JSON-RPC 2.0) and all probed anonymously on 2026-09-19. (1) Witness at https://witness.getvda.ai/api/witness/mcp — protocol 2024-11-05, serverInfo {vda-witness 1.0.0, vendor "Verified Digital Agents (VDA)"}, 16 tools with real inputSchemas returned to an anonymous tools/list; discovery, `verify`, `verify_record_issuer`, `check_valid` and free key minting (`get_test_key`) need no credential, sealing needs the Witness bearer key the server itself mints. (2) C2MD at https://c2md.getvda.ai/mcp — protocol 2024-11-05, serverInfo {c2md-compliance-agent 1.0.0}, 11 tools; initialize/tools/list/`assess_agent_risk`/`get_test_key` are anonymous, the generative tools need a Witness bearer whose account tier maps to the c2md:* scopes. (3) HITL at https://hitl.getvda.ai/mcp — GATED: initialize itself answers 401 {"error":"unauthorized","message":"missing bearer credential"}; its 9 tools (raise/list/get/resolve items, baselines, authority config, quota) are documented with inputSchemas in the served agent card and mirror the REST /v1/tools/* operations 1:1 in the OpenAPI. (4) The GOSCE Portfolio Router at https://router.getvda.ai/mcp — protocol 2026-07-28, serverInfo {router 0.1.0}, 2 tools (invoke, selftest); `invoke` answered anonymously with the capability index (the router's free tier). Behind it sit 98 templated fleet servers (.getvda.ai/mcp, 2 tools each, invoke metered at $0.025 USDC per call via x402 v2 or a Stripe card rail, selftest free), enumerated in well-known/getvda-ai-agents-ai-catalog.json. ACP declares an MCP surface as PLANNED in its agent card (mcp.status: planned) and POST /mcp on acp.getvda.ai is a 404 — it is recorded here as absent, not derived. Authorship is unambiguous: every serverInfo/vendor string, tool name and description is VDA-specific (seal_hitl_decision, issue_admission_credential, generate_dpia_fria_scaffold) and matches no shared-platform fingerprint.

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