TickTick MCP Server (Vercel)

A Model Context Protocol server for TickTick, deployed on Vercel.

Deploy to Vercel

1. Environment Variables

Set these in Vercel Dashboard > Settings > Environment Variables:

2. Add Redis (for SSE support)

1. Go to Vercel Dashboard > Storage

2. Add Upstash Redis

3. The REDIS_URL will be automatically configured

3. Deploy

vercel --prod

Connect from Claude

Option 1: Claude Pro/Max/Team/Enterprise

1. Open Claude Desktop or claude.ai

2. Go to Settings > Connectors

3. Add new connector with URL: https://your-app.vercel.app/api/mcp

Option 2: Using mcp-remote (Free users)

Edit ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "ticktick": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://your-app.vercel.app/api/sse"
      ]
    }
  }
}

Available Tools

Local Development

# Install dependencies
npm install

# Set environment variables
export TICKTICK_ACCESS_TOKEN="your-token"
export REDIS_URL="your-redis-url"  # Optional for local

# Run development server
npm run dev

Test with MCP Inspector:

npx @anthropic-ai/mcp-inspector

Endpoints

• /api/mcp - Streamable HTTP transport (recommended)

• /api/sse - Server-Sent Events transport