MCP Amplemarket Knowledge Base Server

A Model Context Protocol (MCP) server that provides seamless access to the Amplemarket Knowledge Base via Pylon's API. Designed specifically for Claude Desktop and other MCP-compatible clients.

Features

• ** Smart Search**: Search through Amplemarket articles by title and content
• ** Article Access**: Retrieve full article content by ID or slug
• ** Complete Catalog**: Get all available Amplemarket articles at once
• ** Resource Support**: Access articles via URI scheme
• ** Fast Caching**: Built-in 60-second cache to reduce API calls
• ** Secure**: Environment-based API token configuration
• ** Focused**: Hardcoded for Amplemarket knowledge base - no configuration needed

Setup

1. Install dependencies:

   npm install
   

2. Configure your API key:

   cp .env.example .env
   

   Then edit the .env file and add your Pylon API token:

   PYLON_API_TOKEN=your_actual_api_token_here
   

   Important: Replace your_actual_api_token_here with your real Pylon API token. You can get this token from your Pylon dashboard.

3. Build the project:

   npm run build
   

4. Test the server:

   npm start
   

Configuration

Environment Variables

• PYLON_API_TOKEN: Your Pylon API token (required)

Claude Desktop Integration

Add to your Claude Desktop mcp.json configuration:

{
  "mcpServers": {
    "pylon-kb": {
      "command": "node",
      "args": ["./dist/src/index.js"],
      "cwd": "/path/to/mcp-pylon-kb",
      "env": { 
        "PYLON_API_TOKEN": "your_actual_api_token_here"
      }
    }
  }
}

Note: Replace /path/to/mcp-pylon-kb with the actual path to this project directory, and your_actual_api_token_here with your real Pylon API token.

Tools

kb.search

Search for articles in the knowledge base.

Parameters:

• query (string, required): Search query
• limit (number, optional): Maximum results (1-100, default: 10)
• collectionId (string, optional): Limit search to specific collection

kb.getArticle

Get a specific article by ID or slug.

Parameters:

• id (string, optional): Article ID
• slug (string, optional): Article slug

Note: Either id or slug must be provided.

kb.getCollection

Get collection metadata and articles.

Parameters:

• id (string, required): Collection ID

Resources

The server supports the pylon-article:// URI scheme:

• pylon-article://<article-id> - Get article by ID
• pylon-article://<article-slug> - Get article by slug
• pylon-article://help - Get resource usage help

API Client

The Pylon API client (src/pylon.ts) handles:

• Authentication with Bearer token
• HTTP requests via undici
• HTML to text conversion
• In-memory caching with TTL
• Error handling

Development

# Install dependencies
npm install

# Build
npm run build

# Development mode (build + run)
npm run dev

# Run tests
npm test

Project Structure

mcp-pylon-kb/
 package.json
 tsconfig.json
 .env.example
 README.md
 src/
    index.ts          # MCP server entry point
    pylon.ts          # Pylon API client
    schema.ts         # Zod validation schemas
    tools/            # MCP tool implementations
        kbSearch.ts
        kbGetArticle.ts
        kbGetCollection.ts
 tests/
     htmlToText.test.ts
     searchAdapter.test.ts

Security

• API tokens are never logged or exposed in responses
• All sensitive data is read from environment variables
• Input validation with Zod schemas
• Error messages don't leak sensitive information

License

MIT