Install JSON in Claude Code
This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:
claude mcp add json -- <command to start the server>Frequently asked questions
What does the JSON MCP server do?
MCP server empowers LLMs to interact with JSON files efficiently. With JSON MCP, you can split, merge, etc.
Is the JSON MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does JSON run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add JSON to Claude Code?
Follow the install steps in the project's README at https://github.com/VadimNastoyashchy/json-mcp, then register it with "claude mcp add".
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