Json Mcp Filter

**Perfect for**: Filtering large JSON files and API responses to extract only relevant data for LLM context, while maintaining type safety.

✨ Key Features

• 🔄 Schema Generation - Convert JSON to TypeScript interfaces using quicktype
• 🎯 Smart Filtering - Extract specific fields with shape-based filtering
• 🌐 Remote Support - Works with HTTP/HTTPS URLs and API endpoints
• 📦 Auto Chunking - Handles large datasets with automatic 400KB chunking
• 🛡️ Size Protection - Built-in 50MB limit with memory safety
• ⚡ MCP Ready - Seamless integration with Claude Desktop and Claude Code
• 🚨 Smart Errors - Clear, actionable error messages with debugging info

🛠️ Available Tools

`json_schema`

Generates TypeScript interfaces from JSON data.

**Parameters:**

• filePath: Local file path or HTTP/HTTPS URL

**Example:**

// Input JSON
{"name": "John", "age": 30, "city": "New York"}

// Generated TypeScript
export interface GeneratedType {
    name: string;
    age:  number;
    city: string;
}

`json_filter`

Extracts specific fields using shape-based filtering with automatic chunking for large datasets.

**Parameters:**

• filePath: Local file path or HTTP/HTTPS URL
• shape: Object defining which fields to extract
• chunkIndex (optional): Chunk index for large datasets (0-based)

**Auto-Chunking:**