TickTick MCP Server

A security-hardened Model Context Protocol (MCP) server for TickTick that enables managing your tasks directly through any MCP-compatible client.

Works With Any MCP Client

This server works with any MCP-compatible client:

• Claude Desktop
• Cursor
• Cline
• Continue
• Any MCP-compatible IDE or tool

Quick Start

1. Get TickTick API Credentials

1. Go to TickTick Developer Center
2. Create a new app with redirect URI: http://localhost:8080/callback
3. Copy your Client ID and Client Secret

2. Authenticate (One-Time Setup)

Run this command and enter your credentials when prompted:

uvx ticktick-mcp-server auth

This opens your browser to authorize with TickTick. Your tokens are securely saved to ~/.config/ticktick-mcp/credentials.json.

3. Configure Your MCP Client

Add to your MCP client config:

{
  "mcpServers": {
    "ticktick": {
      "command": "uvx",
      "args": ["ticktick-mcp-server", "run"],
      "env": {
        "TICKTICK_CLIENT_ID": "your-client-id-here",
        "TICKTICK_CLIENT_SECRET": "your-client-secret-here"
      }
    }
  }
}

<details> <summary><strong>Config file locations</strong></summary>

Client	macOS	Windows
Claude Desktop	~/Library/Application Support/Claude/claude_desktop_config.json	%APPDATA%\Claude\claude_desktop_config.json
Cursor	~/.cursor/mcp.json	%USERPROFILE%\.cursor\mcp.json

</details>

4. Restart Your Client

That's it! Now you can:

• "Show me all my TickTick projects"
• "What tasks are due today?"
• "Create a task to buy groceries in my Shopping list"

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Alternative Installation

Using pip

pip install ticktick-mcp-server
ticktick-mcp-server auth

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Dida365 (滴答清单) Support

For the China version of TickTick, add these environment variables to your MCP config:

{
  "mcpServers": {
    "ticktick": {
      "command": "uvx",
      "args": ["ticktick-mcp-server", "run"],
      "env": {
        "TICKTICK_CLIENT_ID": "your-client-id",
        "TICKTICK_CLIENT_SECRET": "your-client-secret",
        "TICKTICK_BASE_URL": "https://api.dida365.com/open/v1",
        "TICKTICK_AUTH_URL": "https://dida365.com/oauth/authorize",
        "TICKTICK_TOKEN_URL": "https://dida365.com/oauth/token"
      }
    }
  }
}

Register your app at Dida365 Developer Center.

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Available Tools

Projects

Tool	Description
get_projects	List all projects
get_project	Get project details
create_project	Create a new project
delete_project	Delete a project

Tasks

Tool	Description
get_task	Get task details
create_task	Create a new task
update_task	Update a task
complete_task	Mark task complete
delete_task	Delete a task
get_all_tasks	Get all tasks
search_tasks	Search tasks

Date Filters

Tool	Description
get_tasks_due_today	Tasks due today
get_tasks_due_tomorrow	Tasks due tomorrow
get_tasks_due_this_week	Tasks due this week
get_overdue_tasks	Overdue tasks

GTD Workflow

Tool	Description
get_engaged_tasks	High priority + overdue
get_next_tasks	Medium priority + due tomorrow
batch_create_tasks	Create multiple tasks

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Example Prompts

"Show me all my TickTick projects"
"What tasks do I have due today?"
"Create a high priority task 'Finish report' in my Work project"
"Mark 'Buy groceries' as complete"
"Show me everything that's overdue"
"Break down 'Plan vacation' into 5 subtasks"

---

Credential Storage

Tokens are stored securely in:

• macOS/Linux: ~/.config/ticktick-mcp/credentials.json
• Windows: %APPDATA%/ticktick-mcp/credentials.json

To re-authenticate, run uvx ticktick-mcp-server auth again.

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Why This Fork?

This is a security-hardened fork of jacepark12/ticktick-mcp with 9 vulnerabilities fixed:

Severity	Issue	Status
Critical	CSRF in OAuth callback	Fixed
High	Insecure credential file permissions	Fixed
High	OAuth server binds to all interfaces	Fixed
High	No explicit TLS verification	Fixed
Medium	Sensitive data in error messages	Fixed
Medium	No rate limiting on OAuth	Fixed
Medium	Bare except catches signals	Fixed
Medium	Path traversal in IDs	Fixed
Medium	Race conditions in state	Fixed

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License

MIT License - see LICENSE file for details.

Credits

Fork of jacepark12/ticktick-mcp.