"An overview or explanation of 思维链 (Chain of Thought)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
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.
Point Gecko at an OpenAPI spec; get first-call-correct, auth-hidden agent tools.
What is known to be broken in an MCP server or API operation, with the check that found it.
Diagnoses whether an MCP server is reachable, by live HTTP probe.
Free tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.
Free agent tests (no account or payment); paid ping.
Point Claude Code, Qwen Code, Cursor, or any MCP client at https://docs.jmeter.ai/api/mcp and your agent answers JMeter questions grounded in this documentation, with a source link for every answer. Free, no API key, no signup.
Check whether an MCP server answers, what its tools claim, and whether that claim has changed.
Audits a sample of HTTP request URLs against explicit, documented cache-key standardization rules...
Test FIX from Claude, ChatGPT, or Cursor: free sandbox FIX sessions or your own FIXSIM instances.
Experimental MCP server for current empirical verification of explicit public HTTPS endpoint claims.
40+ developer tools from Context7, Code Runner, Python Execute, NPM Sentinel, PlantUML, and Microsoft Learn. Docs lookup, code execution, security scanning. Starts at $0.01/call. Get your API key at app.xpay.sh or xpay.tools
Verify an agent's advertised route, price, payment details, and schemas against its live endpoint.
Check an MCP endpoint resolves: liveness, live tool list, schema drift. Free.
ACAO star-or-origin, value discarded
Whether an HTTP status is retryable
Retry-After integer-or-date, value discarded
Meaning of HTTP 406.
Whether a token is an HTTP method
