MCP Playground – free MCP test servers, inspector, and 10K+ server list
Show HN: MCP Playground – free MCP test servers, inspector, and 10K+ server list
MCP Playground – free MCP test servers, inspector, and 10K+ server list is a company in show hn launch.
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MCP Playground is a Postman-style tool for MCP — inspect servers, execute tools live, test your client, all from the browser.Four things in one place:1. Free hosted MCP servers — four public test servers anyone can point their client at: Echo (connectivity), Auth (Bearer token flow), Error (error handling), Complex (multi-tool schemas).No sign-up, just use the URL.2. Server inspector — paste any remote MCP server URL, see all its tools/resources/prompts, execute them live, inspect the full JSON-RPC log. HTTP, SSE, and WebSocket all supported.3. Registry — 10,000+ servers indexed by category. Each links to the repo and can be tested in the inspector directly.4. Recipes + guides — 45 articles
As a business in show hn launch, MCP Playground – free MCP test servers, inspector, and 10K+ server list is listed here with the public details available about it.
Directory data places it at the Show HN launch stage.
| Sector | Show HN launch |
|---|---|
| Stage | Show HN launch |
Website: mcpplaygroundonline.com
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