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json-mcp-server

by VadimNastoyashchy
npmGitHub
JavaScript
MIT License
46
1
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  • Linux
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JSON MCP

The Model Context Protocol (MCP) server empowers LLMs to efficiently interact with JSON files. With JSON MCP, you can split, merge, and find specific data, validate within JSON files based on defined conditions.

🌟 Key Features

✅ Fast and lightweight
✅ LLM-friendly functionality

🎥 Demo

Below is a demo showcasing the split functionality:

Demo: Split JSON

🔧 Use Cases (Tools)

1. split

Split a JSON file into a specified number of objects.

Note: The file path must be provided.

Prompt Example:

Split JSON file from /Users/json-mcp/tests/merged.json 5 objects per file

2. merge

Merge JSON files into a one JSON file

Note: The folder path should be provided

Prompt Example:

Merge json files from /Users/json-mcp/tests

⚙️ Configuration

VS Code Manual Configuration

To configure the JSON MCP server manually in VS Code, update the User Settings (JSON) file:

{ "mcp": { "servers": { "json-mcp-server": { "command": "npx", "args": ["json-mcp-server@latest"] } } } }
Installation in VS Code

You can install the JSON MCP server using the VS Code CLI:

# For VS Code code --add-mcp '{"name":"json-mcp-server","command":"npx","args": ["json-mcp-server@latest"]}'

After installation, the JSON MCP server will be available for use with your GitHub Copilot agent in VS Code.

Claude Desktop

To install json-mcp for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @VadimNastoyashchy/json-mcp --client claude

⚙️ Installation Server

Install globally
npm install -g json-mcp-server@latest
Run after global installation
json-mcp-server
npx json-mcp-server@latest

You must be authenticated.

A
security – no known vulnerabilities
A
license - permissive license
A
quality - confirmed to work

Tools

json-mcp-server

  1. 🌟 Key Features
    1. 🎥 Demo
      1. 🔧 Use Cases (Tools)
        1. split
        2. merge
        3. ⚙️ Configuration
        4. ⚙️ Installation Server

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