# MCP Inspector

**Canonical:** https://apis.io/apis/mcp/mcp-inspector/  
**Provider:** Model Context Protocol (MCP) — https://apis.io/providers/mcp/  
**Documentation:** https://github.com/modelcontextprotocol/inspector

MCP Inspector is one of 17 APIs that [Model Context Protocol (MCP)](https://apis.io/providers/mcp/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Tooling, Debugging, and Inspector. The published artifact set on APIs.io includes a GitHub repository.

Developer tool for testing and debugging MCP servers. React-based web UI plus Node.js proxy, launched with `npx @modelcontextprotocol/inspector` and accessible at http://localhost:6274. Provides interactive testing of tools, resources, and prompts, plus a CLI mode for scripted testing.

## Machine-readable artifacts (2)

- **GitHubRepository** — https://github.com/modelcontextprotocol/inspector
- **CLI** — https://www.npmjs.com/package/@modelcontextprotocol/inspector

## Other Model Context Protocol (MCP) APIs (12)

- [MCP Specification](https://apis.io/apis/mcp/mcp-specification/)
- [MCP TypeScript SDK](https://apis.io/apis/mcp/mcp-typescript-sdk/)
- [MCP Python SDK](https://apis.io/apis/mcp/mcp-python-sdk/)
- [MCP Java SDK](https://apis.io/apis/mcp/mcp-java-sdk/)
- [MCP Kotlin SDK](https://apis.io/apis/mcp/mcp-kotlin-sdk/)
- [MCP C# SDK](https://apis.io/apis/mcp/mcp-c-sdk/)
- [MCP Swift SDK](https://apis.io/apis/mcp/mcp-swift-sdk/)
- [MCP Rust SDK](https://apis.io/apis/mcp/mcp-rust-sdk/)
- [MCP Reference Servers](https://apis.io/apis/mcp/mcp-reference-servers/)
- [Official MCP Registry](https://apis.io/apis/mcp/official-mcp-registry/)
- [Smithery](https://apis.io/apis/mcp/smithery/)
- [Pulse MCP](https://apis.io/apis/mcp/pulse-mcp/)

## Tags

Tooling, Debugging, Inspector

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/mcp/mcp-inspector/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/mcp/.