JSON Toolkit MCP - Format, Validate, Diff, Query & Transform JSON

by yedanyagamiai-cmd

268 downloads Not rated yet

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About

A powerful MCP server for JSON operations: pretty-print, minify, validate, diff two JSON objects, query with JSONPath, transform with templates, and generate JSON Schema. 6 tools, deployed on Cloudflare Workers with Streamable HTTP transport.

Explore

- Pretty-print or minify JSON with configurable indentation
- Validate JSON and receive detailed error messages
- Compare two JSON objects and display differences
- Query JSON using JSONPath expressions
- Transform JSON with template-based mappings
- Generate JSON Schema from example data

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

Download and install Highlight from highlightai.com/download
Navigate to the plugins tab and select "Add Custom Plugin"
Configure the plugin with the settings below

Plugin Name JSON Toolkit MCP - Format, Validate, Diff, Query & Transform JSON

Command (node, npx, python, etc.)

Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
Enable "Start Automatically" if you want the plugin to start when Highlight launches

Setting up with Cursor

Open Cursor's settings
Navigate to the MCP section
Click "Add new Global MCP server"
Copy and paste the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

Setting up with Claude Desktop

Open Claude Desktop's settings
Go to the Integrations tab
Click "Add MCP Server"
Use the configuration below based on your operating system

Note: Make sure Claude Desktop is running before attempting to connect.

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

Setting up with Windsurf

Open Windsurf's preferences
Go to the Integrations section
Click "Add MCP Integration"
Use the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

Setting up with Cline

Open Cline's settings
Navigate to the Integrations section
Click "Add MCP Server"
Copy and paste the configuration below based on your operating system

Note: Make sure to restart Cline after adding the configuration.

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

Setting up with Goose

Open Goose's preferences
Go to the Integrations tab
Select "MCP Servers"
Click "Add New Server"
Use the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

From the repository

``json { "mcpServers": { "json-toolkit": { "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp" } } }``

- json_format - Pretty-print or minify JSON with configurable indent
- json_validate - Validate JSON and get detailed error messages
- json_diff - Compare two JSON objects and see differences
- json_query - Query JSON with JSONPath expressions
- json_transform - Transform JSON using templates
- json_schema - Generate JSON Schema from sample data

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

{
    "mcpServers": {
        "json toolkit mcp - format, validate, diff, query & transform json": {
            "json-toolkit": {
                "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
            }
        }
    }
}

McpServers

{
    "json-toolkit": {
        "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
    }
}

A comprehensive MCP server for JSON operations, deployed on Cloudflare Workers.

Tools

- json_format - Pretty-print or minify JSON with configurable indent - json_validate - Validate JSON and get detailed error messages - json_diff - Compare two JSON objects and see differences - json_query - Query JSON with JSONPath expressions - json_transform - Transform JSON using templates - json_schema - Generate JSON Schema from sample data

Quick Start

json
{
  "mcpServers": {
    "json-toolkit": {
      "url": "https://json-toolkit-mcp.yagami8095.workers.dev/mcp"
    }
  }
}

Links

- GitHub - Smithery

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From the repository

Claude Desktop / Cursor

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