Pine Assistant MCP Server

A local MCP server that lets any LLM agent manage Pine AI tasks — negotiate bills, cancel subscriptions, resolve disputes, and make phone calls on your behalf.

Built on the pine-assistant Python SDK.

Installation

pip install pine-mcp-server

Or run directly with uvx (no install needed):

uvx pine-mcp-server

Quick Start

1. Get your Pine AI credentials

You need an access_token and user_id from Pine AI. Either:

• Sign up at 19pine.ai and retrieve your credentials, or
• Use the built-in auth tools (pine_auth_request_code / pine_auth_verify_code) to authenticate via email.

2. Configure your MCP client

Claude Desktop — edit claude_desktop_config.json:

{
  "mcpServers": {
    "pine-assistant": {
      "command": "uvx",
      "args": ["pine-mcp-server"],
      "env": {
        "PINE_ACCESS_TOKEN": "your-access-token",
        "PINE_USER_ID": "your-user-id"
      }
    }
  }
}

Cursor — edit .cursor/mcp.json:

{
  "mcpServers": {
    "pine-assistant": {
      "command": "uvx",
      "args": ["pine-mcp-server"],
      "env": {
        "PINE_ACCESS_TOKEN": "your-access-token",
        "PINE_USER_ID": "your-user-id"
      }
    }
  }
}

If you prefer pip install, replace "command": "uvx" with "command": "pine-mcp-server" and remove the "args" field.

3. Use it

Ask your LLM agent something like:

"Use Pine AI to negotiate my Comcast internet bill. My account number is 12345."

The agent will create a session, send your request, and check back for updates.

How It Works

The server follows a "load conversation" model — like refreshing a browser page:

1. Create a session — pine_session_create
2. Send a message describing the task — pine_send_message
3. Wait, then check what Pine replied — pine_get_history
4. Start the task when ready — pine_task_start
5. Check again for results — pine_get_history

There is no real-time streaming. The agent periodically loads the conversation history to see updates, similar to refreshing the Pine web app.

Available Tools

Authentication

Tool	Description
pine_auth_request_code	Request a verification code via email
pine_auth_verify_code	Verify the code and obtain credentials

Sessions

Tool	Description
pine_session_create	Create a new Pine session
pine_session_list	List sessions with optional filters
pine_session_get	Get details about a session
pine_session_delete	Delete a session
pine_session_url	Get the web URL to view a session

Conversation

Tool	Description
pine_get_history	Load conversation history (the core "refresh" tool)
pine_send_message	Send a text message to Pine
pine_send_form_response	Submit a form that Pine sent
pine_send_auth_confirmation	Submit an OTP/verification code
pine_send_location_response	Submit location coordinates
pine_send_location_selection	Submit a location selection

Tasks

Tool	Description
pine_task_start	Start task execution
pine_task_stop	Stop a running task

Attachments

Tool	Description
pine_upload_attachment	Upload a local file (bill, screenshot, etc.)
pine_delete_attachment	Delete an uploaded attachment

Social & Scheduling

Tool	Description
pine_social_share	Share results on social media to earn credits
pine_update_call_reminder	Update a scheduled call reminder

Environment Variables

Variable	Required	Description
PINE_ACCESS_TOKEN	Yes*	Pine AI access token
PINE_USER_ID	Yes*	Pine AI user ID
PINE_BASE_URL	No	Pine AI backend URL (default: https://www.19pine.ai)
PINE_DEVICE_ID	No	Stable device identifier. Recommended when the server runs as a subprocess (Claude Desktop, Cursor) — otherwise a fresh random ID is generated on each launch if ~/.pine/device_id is unwritable.

* Not required if you authenticate at runtime using the auth tools.

Development

pip install -e ".[dev]"

License

MIT