npm

mcp-inspector

Visual testing tool for inspecting and debugging MCP servers

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About

Visual testing tool for MCP servers

Commands

mcp-inspector

Examples

Launch the inspector UI to test an MCP server$ mcp-inspector
Connect to and inspect a specific MCP server endpoint$ mcp-inspector --url http://localhost:3000
Run inspector with custom configuration for debugging$ mcp-inspector --config /path/to/config.json