Json Forge Mcp

What is Json Forge Mcp?

Json Forge Mcp is a Model Context Protocol server that provides 7 powerful JSON tools: formatting, validation, diffing, querying, conversion to YAML/CSV/XML/TOML/TypeScript, minification, and structural analysis. It is built for developers and AI agents who need to manipulate JSON data within MCP-compatible environments like Claude Desktop, Cursor, or Windsurf.

How to use Json Forge Mcp?

Install and run instantly with npx json-forge-mcp. To use in Claude Desktop, Cursor, or Windsurf, add an entry to your MCP configuration pointing to the npx command with the appropriate arguments. Alternatively, clone the repository and build from source.

Key features of Json Forge Mcp

• 7 dedicated JSON tools in one server
• Format and minify JSON with compression stats
• Validate JSON against schema and generate structure reports
• Diff two JSON objects and show differences
• Convert JSON to YAML, CSV, XML, TOML, or TypeScript
• Query JSON using dot-notation paths
• Analyze JSON structure: type, depth, key count, size

Use cases of Json Forge Mcp

• Format and clean up messy JSON data from APIs or logs
• Validate JSON structure before further processing
• Compare two JSON files for debugging or configuration drift
• Extract specific values from nested JSON using dot-notation queries
• Convert JSON to alternative formats for data interchange

FAQ from Json Forge Mcp

What dependencies does Json Forge Mcp require?

The server runs via npx, so Node.js and npm must be installed on your system. No additional runtime dependencies are listed.

Which MCP clients are supported?

Json Forge Mcp works with any MCP-compatible client, including Claude Desktop, Cursor, and Windsurf, as shown in the configuration example.

How do I configure the server in my MCP client?

Add a JSON entry to your client’s MCP configuration, specifying "command": "npx" and "args": ["-y", "json-forge-mcp"].

What transport protocol does Json Forge Mcp use?

The server uses stdio transport, as indicated by the command-line invocation in the configuration.

Is authentication required?

No authentication is required to use the server locally.