The official LinkedIn platform or related resources MCP Connectors

TestMCP.dev A

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 Testing Testing & QA Tools

22

The Committee A

the-committee MCP — wraps StupidAPIs (requires X-API-Key)

API Testing

322

JMeter A

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.

API Testing Testing & QA Tools Documentation Access

101

marketplace A

Search the JoJ API marketplace, read endpoint docs, and call any API with one key via one gateway.

API Testing Developer Tools Agent Orchestration

41

npm A

npm MCP — wraps the npm Registry API (free, no auth)

Developer Tools Search API Testing

362

Ontario Protocol B

Verify x402 endpoints before payment or publish service profiles for agent discovery.

Security Payments & Billing API Testing

82

Jentic Remote MCP Server A

Remote MCP for 1,500+ APIs. Vault-managed credentials; OAuth or API key. Search, load, and execute.

API Testing Search Developer Tools

43

mcp AOAuth

The official MCP Server for the Mux API

Multimedia Processing Entertainment & Media API Testing

22168

Keploy A

End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.

API Testing Testing & QA Tools Developer Tools

7217,094

Petstore MCP Server C

Swagger Petstore API (v1.0.27) as MCP for testing and prototyping powered by the HAPI MCP server

API Testing Developer Tools

1927

xpay✦ DevTools Collection C

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

Developer Tools Code Execution API Testing

392

Orbit

Turn any task into the right API calls: discover, evaluate, and integrate public APIs.

Developer Tools API Testing

postman-mcp-server

A basic MCP server to operate on the Postman API.

API Testing Developer Tools App Automation

3298

Safeship

API and website monitoring that validates the JSON a response returns, not just its status code. Create endpoint checks, pull incident reports carrying the actual failed payload, and read health scores from your editor.

Monitoring Observability API Testing

1

Safeship

API monitoring from your editor. Checks the JSON your endpoints return, not just the status code.

Monitoring API Testing Observability

1

Simceptor

Simceptor is an AI-native Mock API simulation platform with a built-in MCP server. It enables AI agents to create, inspect, update, and test dynamic mock APIs, conditional response rules, stateful session simulations, and network latency directly from context.

API Testing Developer Tools

2

simceptor

AI-native mock API server with MCP. Create REST/SOAP mocks from Claude, Cursor, or Windsurf.

API Testing Testing & QA Tools

2

openapi-lint

MCP server (stdio): lint OpenAPI specs with Spectral via the AgentForge API

API Testing Developer Tools

2

url-alive-check

MCP server (stdio): check if URLs are alive (status, redirects, latency) via the AgentForge API