Mem

MCP server for integrating Mem.ai with Claude using the Mem.ai v2 API.

Version

2.1.0

Setup

1. Deploy to Railway (or any Node.js hosting platform)
2. Add MEM_API_KEY environment variable with your Mem.ai API key
3. Optionally set CORS_ORIGIN to restrict cross-origin access (defaults to *)
4. Use the MCP endpoint in Claude.ai connectors

Endpoints

• MCP (Streamable HTTP - Recommended): https://your-app.railway.app/mcp
• SSE (Legacy): https://your-app.railway.app/sse
• Health check: https://your-app.railway.app/health
• Info: https://your-app.railway.app/

Available Tools

Notes Management

• mem_search - Search notes using semantic search (with filters for collections, tasks, images, files)
• mem_list - List notes with filtering and cursor-based pagination
• mem_create - Create new notes with optional collection assignment and custom timestamps
• mem_read - Read specific notes by ID

Intelligent Processing

• mem_it - Send content to Mem.ai for intelligent processing and organization (async)

Collections

• mem_collections_list - List all collections
• mem_collections_search - Search for collections

API Reference

For detailed API documentation, visit: https://docs.mem.ai/api-reference/overview/introduction

Requirements

• Node.js >= 18.0.0
• Mem.ai API key

Environment Variables

Variable	Required	Description
MEM_API_KEY	Yes	Your Mem.ai API key
PORT	No	Server port (default: 3000)
CORS_ORIGIN	No	Allowed CORS origin (default: *)

Dependencies

• @modelcontextprotocol/sdk - MCP protocol implementation
• express - Web server
• zod - Schema validation