"How to handle REST APIs" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Remote MCP that evaluates one public HTTPS URL for WebMCP readiness: intent, tools observed, what to add, what never to expose.
Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev
API documentation drifts away from the running service, so consumers integrate against a contract nobody keeps. Routebase keeps API design, testing, mocking and documentation on one living source of truth, and this MCP server exposes that workspace to AI agents. Agents can design endpoints, write and run test suites, manage mock servers and publish documentation, always under the permissions of the connected Routebase account.
Signed, offline-verifiable contract-change authorization. Only a granted change can proceed.
What is known to be broken in an MCP server or API operation, with the check that found it.
Mock REST APIs, fake OAuth2/OIDC provider, uptime monitors + heartbeats, live badge/QR images.
Deploy production REST APIs from JSON schemas in seconds. Manage projects, schemas, and deployments.
Turn any task into the right API calls: discover, evaluate, and integrate public APIs.
SqueezeOS MCP for live machine discovery and x402-paid USDC APIs on Base.
API Blueprint group count, body discarded
TE / transfer-encoding token shape
Remote MCP for 1,500+ APIs. Vault-managed credentials; OAuth or API key. Search, load, and execute.
Cloudflare Workers MCP server: api-contract-validator
MCP server that delivers up-to-date Bitrix24 REST API documentation.
Cloudflare Workers MCP server: interactive-api-playground
Cloudflare Workers MCP server: api-schema-drift-detector
Cloudflare Workers MCP server: api-payload-auditor
Cloudflare Workers MCP server: api-mock-server
Cloudflare Workers MCP server: api-diff-monitor
End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.