Inspector by MCPJam is a visual developer tool—akin to Postman—for testing and debugging MCP servers, with capabilities to simulate and trace tool execution via various transports and LLM integrations.

Features

  • Full compliance with the MCP specification for testing tools, resources, prompts, OAuth flows
  • Supports all primary MCP transports: STDIO, SSE, Streamable HTTP
  • Integrated playground for LLM tests: OpenAI, Anthropic Claude, Ollama
  • Rich debugging with logging, tracing, and error reporting
  • Multi‑server configuration management and modern UI/UX
  • Easy launch with npx @mcpjam/inspector, opens in browser automatically

Project Samples

MCPJam Screenshot 1

Project Activity

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Categories

MCP Clients

License

MIT License

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MCPJam Web Site

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

TypeScript

Related Categories

TypeScript MCP Clients

Registered

3 days ago
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