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

@yedanyagamiai-cmd

リポジトリ

JSON Toolkit MCP - Format, Validate, Diff, Query & Transform JSON について

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.

#json#mcp#cloudflare-workers#json-schema#jsonpath#formatting#validation

基本情報

カテゴリ

開発者ツール

トランスポート

stdio

公開者

yedanyagamiai-cmd

投稿者

yagami yedan

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

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

ツール

6

Pretty-print or minify JSON with configurable indent

Validate JSON and get detailed error messages

Compare two JSON objects and see differences

Query JSON with JSONPath expressions

Transform JSON using templates

Generate JSON Schema from sample data

概要

What is JSON Toolkit MCP?

JSON Toolkit MCP is an MCP server for performing common JSON operations—formatting, validating, diffing, querying, and transforming JSON data, as well as generating JSON Schema from sample data. It is hosted on Cloudflare Workers and intended for developers who need programmatic JSON manipulation within AI or tooling workflows.

How to use JSON Toolkit MCP?

Add the server’s URL to your MCP client configuration as shown in the README. The server exposes six tools: json_format, json_validate, json_diff, json_query, json_transform, and json_schema, each callable via the MCP protocol. No local installation or authentication is required.

Key features of JSON Toolkit MCP

  • 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

Use cases of JSON Toolkit MCP

  • Automatically format and validate JSON responses in a development pipeline
  • Detect changes between two versions of a JSON configuration file
  • Extract specific values from large JSON documents without manual parsing
  • Create JSON Schema from sample data for validation or documentation
  • Transform JSON payloads between different API formats

FAQ from JSON Toolkit MCP

What tools does JSON Toolkit MCP provide?

The server offers six tools: json_format, json_validate, json_diff, json_query, json_transform, and json_schema. Descriptions for each are listed in the README.

How do I configure my client to use JSON Toolkit MCP?

Add the following block to your mcpServers configuration:

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

Where is JSON Toolkit MCP hosted?

It is deployed on Cloudflare Workers, so there are no local dependencies. The server is publicly accessible at the provided URL.

コメント

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