json-formatter MCP Server

A modern online JSON formatter, validator, beautifier, and repair tool. It accepts the syntax people actually use — JSON5, JavaScript objects, and Python dicts — and normalizes everything into…

Remote serverstreamable-http

What is the json-formatter MCP Server?

json-formatter is an MCP project maintained in the qquanwei/json-formatter repository. The maintainer describes its purpose as “A modern online JSON formatter, validator, beautifier, and repair tool. It accepts the syntax people actually use — JSON5, JavaScript objects, and Python dicts —…”. Read the project documentation for the complete scope.

Hosted connection

The maintainer’s configuration uses https://jsonguy.airankone.com/mcp. It declares streamable-http transport. Check the project’s account and authentication instructions when adding the endpoint to your client.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the json-formatter MCP Server

{
  "mcpServers": {
    "jsonguy": {
      "type": "http",
      "url": "https://jsonguy.airankone.com/mcp"
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.