JSON Schema Manager

🚀 JSON Schema MCP Server

An MCP server for managing JSON schemas and creating instances from them.

✨ Features

• Store and retrieve JSON schemas
• Create new JSON schemas using simple tools
• Generate instances from schemas with custom values

📚 Resources

• schema://{schema_id} - Get a specific schema by ID
• schemas://list - Get a list of all available schemas

🔧 Tools

• create_schema - Create a new JSON schema
• create_instance - Create a JSON instance from a schema

📦 Installation

1. Install dependencies:

   pip install mcp[cli]
   

2. Run the server:

   python server.py
   

3. Or install using Claude Desktop:

   mcp install server.py
   

💻 Usage Examples

Basic Usage

Create a Person Schema

// Create a schema representing a Person
create_schema(
  title="Person",
  properties={
    "name": {"type": "string"},
    "age": {"type": "integer"},
    "email": {"type": "string", "format": "email"}
  },
  required=["name", "email"]
)

Create an Instance

// Create an instance of a Person
create_instance(
  schema_id="<schema ID obtained from the previous step>",
  values={
    "name": "John Doe",
    "age": 30,
    "email": "john@example.com"
  }
)