MCPJam/inspector
Testing and evaluation platform for MCP servers, AI agents, and LLM-based applications with debugging, tracing, and evaluation features.

MCPJam Inspector is a development platform for testing and debugging Model Context Protocol servers and AI agent applications. It provides a web-based inspector and CLI for tracing JSON-RPC messages, exercising OAuth flows, and exploring server tools, resources, and prompts. The platform includes evaluation capabilities to run tests across multiple LLMs and track accuracy over time, with SDK and CI/CD integration for automated testing in pipelines.
Frequently asked
- What is MCPJam/inspector?
- Testing and evaluation platform for MCP servers, AI agents, and LLM-based applications with debugging, tracing, and evaluation features.
- Is inspector open source?
- Yes — MCPJam/inspector is an open-source project tracked on heatdrop.
- What language is inspector written in?
- MCPJam/inspector is primarily written in TypeScript.
- How popular is inspector?
- MCPJam/inspector has 2.1k stars on GitHub.
- Where can I find inspector?
- MCPJam/inspector is on GitHub at https://github.com/MCPJam/inspector.