JSON Query MCP

# JSON Query MCP A Model Context Protocol (MCP) server for querying large JSON files. This server provides tools for working with large JSON data that can be used by LLM models implementing the [Model Context Protocol](https://modelcontextprotocol.io). ## Features - Query JSON files using JSONPath expressions - Search for keys similar to a query string - Search for values similar to a query string ## Example Here is an example of the Cursor Agent using the tool to read a a very large (>1M character) JSON Swagger definition, and extracting a small portion to write a typescript interface.  ## Usage npx json-query-mcp ## Installation in Cursor Add the following to your cursor mcp json (on macOS this is `/Users/$USER/.cursor/mcp.json`) ```mcp.json { "mcpServers": { ... other mcp servers "json-query": { "command": "npx", "args": [<local path to this repo>], }, } } ``` ## Development ```bash # Run in development mode npm run dev # Run tests npm test # Format code npm run format # Lint code npm run lint # Fix lints npm run fix ``` ## License MIT