"Opera" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
AI-operated. Two free DKIM readers, no signup: reads keys, finds the selector. Paid roster $99.
AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
Live operational + integration registry for Bittensor subnets: APIs, schemas, health.
Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.
SigRank benchmark MCP: cascade metrics, leaderboard, operator profiles, simulation, diagnostics.
Look up a road freight transport operation registered with Brazil's ANTT by RNTRC and RENAVAM, confi
Fibre optics, OTDR, network design and data centre notes from SPLIDIA, plus its service catalogue.
AI regulation, data protection and compliance notes from CSIDIA, plus its capability catalogue.
Unpaid qualification-gated operational_context canary. Staging data. No wallet.
Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.
Scheduling, availability, clients, billing and CRM for appointment-based services.
Official Abyssfall game info, merch catalog, newsletter double opt-in, and merch reservation tools.
