Pararam Nexus MCP

A Model Context Protocol (MCP) server for interacting with pararam.io - a modern communication and collaboration platform.

About pararam.io

Pararam.io is a communication platform that provides:

• Messaging: Create groups and private chats
• Team Organization: Organize people into teams
• Communication: Group and private calls (audio and video)
• Cross-platform: Available on mobile (iOS, Android, Huawei) and web

This MCP server uses the pararamio-aio library to provide asynchronous access to pararam.io features through the Model Context Protocol.

Features

• Asynchronous API client for pararam.io
• Two-factor authentication support (TOTP)
• Session persistence with cookie storage
• Comprehensive chat and message management
• File attachment handling (upload and download)
• URL-based message retrieval
• Conversation thread building

Available Tools

Message Operations

• search_messages: Search for messages across all chats with advanced search syntax (Boolean operators, wildcards, filters)
• get_chat_messages: Get recent messages from a specific chat
• send_message: Send a message to a chat with optional reply and quote text
• get_message_from_url: Extract and retrieve a message from pararam.io URL

Chat Operations

• search_chats: Search for chats by name or description
• build_conversation_thread: Build a conversation tree from a root message

File Operations

• upload_file_to_chat: Upload files to a chat (from path or base64 content)
• get_post_attachments: List all attachments in a post
• download_post_attachment: Download attachments (to disk or as ImageContent)
  • 1MB size limit for downloads
  • Supported formats for direct display: images (JPEG, PNG, GIF, WEBP), documents (PDF, DOCX, DOC, TXT, RTF, ODT, HTML, EPUB), spreadsheets (XLSX, XLS, CSV), data (JSON, XML)
  • Returns ImageContent for supported types (displays natively in Claude Desktop/Code)
  • For unsupported types, requires output_path to save to disk
  • Saves to disk when output path is provided

User Operations

• search_users: Search for users by name or unique name
• get_user_info: Get detailed information about a specific user
• get_user_team_status: Get user's status in teams (member, admin, guest)

Tool Details

send_message

Send a message to a chat with optional reply and quote functionality.

Parameters:

• chat_id (required): ID of the chat to send message to
• text (required): Message text to send
• reply_to_message_id (optional): Post number to reply to
• quote_text (optional): Text to quote from the replied message (only used with reply_to_message_id)

Examples:

# Simple message
send_message(chat_id="123", text="Hello!")

# Reply to a message
send_message(
    chat_id="123",
    text="I agree!",
    reply_to_message_id="456"
)

# Reply with quoted text
send_message(
    chat_id="123",
    text="That's a great idea!",
    reply_to_message_id="456",
    quote_text="We should implement this feature next week"
)

Installation

Quick Install with uvx (Recommended)

Install directly from PyPI:

uvx pararam-nexus-mcp

Or install from GitHub:

uvx --from git+https://github.com/ivolnistov/pararam-nexus-mcp pararam-nexus-mcp

Or clone to a specific directory (e.g., ~/.mcp/):

git clone https://github.com/ivolnistov/pararam-nexus-mcp.git ~/.mcp/pararam-nexus-mcp
cd ~/.mcp/pararam-nexus-mcp
uv sync

Docker Installation

Pull from Docker Hub:

docker pull ivolnistov/pararam-nexus-mcp:latest

Or from GitHub Container Registry:

docker pull ghcr.io/ivolnistov/pararam-nexus-mcp:latest

Development Installation

For local development:

git clone https://github.com/ivolnistov/pararam-nexus-mcp.git
cd pararam-nexus-mcp
uv sync --dev

Configuration

Create a .env file with your pararam.io credentials:

PARARAM_LOGIN=your_login
PARARAM_PASSWORD=your_password
PARARAM_2FA_KEY=your_2fa_key  # Optional

MCP Client Configuration

Claude Code (CLI)

Add the server using the Claude Code CLI:

# Using uvx (recommended)
claude mcp add pararam-nexus \
  --env PARARAM_LOGIN=myuser@example.com \
  --env PARARAM_PASSWORD=mySecurePassword123 \
  --env PARARAM_2FA_KEY=JBSWY3DPEHPK3PXP \
  -- uvx pararam-nexus-mcp

# Using Docker
claude mcp add pararam-nexus \
  --env PARARAM_LOGIN=myuser@example.com \
  --env PARARAM_PASSWORD=mySecurePassword123 \
  --env PARARAM_2FA_KEY=JBSWY3DPEHPK3PXP \
  -- docker run -i --rm ivolnistov/pararam-nexus-mcp:latest

Claude Desktop

Option 1: Using uvx (Recommended)

1. Open Claude Desktop preferences
2. Navigate to the MCP section
3. Click Edit to open claude_desktop_config.json
4. Add the server configuration:

{
  "mcpServers": {
    "pararam-nexus": {
      "command": "uvx",
      "args": ["pararam-nexus-mcp"],
      "env": {
        "PARARAM_LOGIN": "myuser@example.com",
        "PARARAM_PASSWORD": "mySecurePassword123",
        "PARARAM_2FA_KEY": "JBSWY3DPEHPK3PXP"
      }
    }
  }
}

Option 2: Using Docker

First, create a volume for session persistence:

docker volume create pararam-mcp-data

Then add to claude_desktop_config.json:

{
  "mcpServers": {
    "pararam-nexus": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-v",
        "pararam-mcp-data:/app/.cookies",
        "-e",
        "PARARAM_LOGIN=myuser@example.com",
        "-e",
        "PARARAM_PASSWORD=mySecurePassword123",
        "-e",
        "PARARAM_2FA_KEY=JBSWY3DPEHPK3PXP",
        "ivolnistov/pararam-nexus-mcp:latest"
      ]
    }
  }
}

Cursor IDE

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "pararam-nexus": {
      "command": "uvx",
      "args": ["pararam-nexus-mcp"],
      "env": {
        "PARARAM_LOGIN": "myuser@example.com",
        "PARARAM_PASSWORD": "mySecurePassword123",
        "PARARAM_2FA_KEY": "JBSWY3DPEHPK3PXP"
      }
    }
  }
}

Or using Docker (with session persistence):

First, create a volume:

docker volume create pararam-mcp-data

Then add to .cursor/mcp.json:

{
  "mcpServers": {
    "pararam-nexus": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-v",
        "pararam-mcp-data:/app/.cookies",
        "-e",
        "PARARAM_LOGIN=myuser@example.com",
        "-e",
        "PARARAM_PASSWORD=mySecurePassword123",
        "-e",
        "PARARAM_2FA_KEY=JBSWY3DPEHPK3PXP",
        "ivolnistov/pararam-nexus-mcp:latest"
      ]
    }
  }
}

Other MCP-Compatible Clients

For any MCP-compatible client that supports stdio transport:

Using uvx:

uvx pararam-nexus-mcp

Using Docker (with session persistence):

# Create volume for cookies
docker volume create pararam-mcp-data

# Run with volume mounted
docker run -i --rm \
  -v pararam-mcp-data:/app/.cookies \
  -e PARARAM_LOGIN=myuser@example.com \
  -e PARARAM_PASSWORD=mySecurePassword123 \
  -e PARARAM_2FA_KEY=JBSWY3DPEHPK3PXP \
  ivolnistov/pararam-nexus-mcp:latest

Environment variables:

• PARARAM_LOGIN (required): Your pararam.io login
• PARARAM_PASSWORD (required): Your pararam.io password
• PARARAM_2FA_KEY (optional): Your 2FA secret key for TOTP authentication

Usage

If installed with uvx:

uvx --from git+https://github.com/ivolnistov/pararam-nexus-mcp pararam-nexus-mcp

If cloned locally:

cd ~/.mcp/pararam-nexus-mcp
uv run pararam-nexus-mcp

For development:

uv run pararam-nexus-mcp

Development

Install pre-commit hooks:

uv run pre-commit install

Run linting and formatting:

uv run ruff check --fix src/
uv run ruff format src/

Run type checking:

uv run mypy src/pararam_nexus_mcp

Run tests:

uv run pytest

Dependencies

• FastMCP: Model Context Protocol server framework
• pararamio-aio: Async Python client for pararam.io API
• httpx: Modern HTTP client
• Pydantic: Data validation using Python type annotations

License

MIT