"Creating an MCP Server Using an API" matching MCP connectors:

KnownGate is the food verification layer for people and AI agents: it checks food against what must not be in it, or a number it must stay under, and returns evidence-backed verdicts with their sources and read dates. Official registry entry com.knowngate/verify; Streamable HTTP; tools check_item, check_venue, check_plan, register; repo github.com/FocusedCreativity/knowngate; homepage knowngate.com.

French real estate listings, market data and property alerts (Stream Estate API v2).

Secure AI access to OpenOak tasks, notes, and Kanban boards.

Search curated Lorcana resources, evidence, taxonomies, and public change history.

Catalogue public anonyme en lecture seule. Anonymous, read-only public catalog.

WhatsApp for your app or AI agent over OAuth2 — the same connections WASync runs inside your CRM.

Register, renew, transfer, and manage domains, DNS, VPS, and email with 102 tools. By OSIR.

External counterparty-risk checks and signed receipts for autonomous agents and machine payments.

Screen Base ERC-20 tokens, inspect wallets, simulate txs, price gas. $0.01 in USDC.