# agent-telegram-mcp

A robust Model Context Protocol (MCP) server that enables AI agents to seamlessly interact with Telegram using a standard Bot Token. It provides a comprehensive suite of tools for bidirectional communication, including sending and receiving text messages, multimedia, documents, and managing chats.

## Installation

Install using `pip` or `uv`:

```bash
pip install agent-telegram-mcp
```
or 
```bash
uv tool install agent-telegram-mcp
```

## Configuration

This MCP server requires a Telegram Bot Token. You can create a new bot and obtain your token by talking to the [BotFather](https://t.me/botfather) on Telegram.

To use this server with MCP-compatible clients (like Claude Desktop, Agent_head, etc.), add it to your server configuration and pass the token as an environment variable:

### Example `mcp_config.json`
```json
{
  "mcpServers": {
    "agent-telegram-mcp": {
      "command": "agent-telegram-mcp",
      "env": {
        "TELEGRAM_BOT_TOKEN": "123456789:ABCdefGHIjklMNOpqrSTUvwxYZ"
      }
    }
  }
}
```

## Available Tools

The server exposes the following tools to the LLM agent:

### ✉️ Messaging
- **`telegram_send_message`**: Send text messages (supports Markdown, HTML, silent messages, and replies).
- **`telegram_forward_message`**: Forward existing messages between chats.
- **`telegram_delete_message`**: Delete a message from a chat (requires bot admin permissions).
- **`telegram_pin_message`**: Pin a message in a group/channel.

### 🖼️ Media & Files
- **`telegram_send_photo`**: Send images via a local file path, public HTTP URL, or Telegram file ID.
- **`telegram_send_video`**: Send video files.
- **`telegram_send_audio`**: Send audio tracks (renders as a Telegram music player).
- **`telegram_send_voice`**: Send voice notes (`.ogg` files).
- **`telegram_send_document`**: Send arbitrary files (PDFs, ZIPs, code snippets, etc.).
- **`telegram_send_sticker`**: Send `.webp` stickers.
- **`telegram_send_location`**: Send a geographic map pin via latitude and longitude.

### 📥 Retrieval & Info
- **`telegram_get_updates`**: Retrieve recent messages, commands, and callback queries sent to the bot (supports pagination with `offset` and `limit`).
- **`telegram_get_chat_info`**: Fetch detailed information about a user, group, or channel.
- **`telegram_get_chat_member_count`**: Check how many users are in a chat.
- **`telegram_get_file_info`**: Retrieve metadata and the download path for a file hosted on Telegram servers.
- **`telegram_download_file`**: Download a file to a specific local path or return its contents as a Base64 string.
- **`telegram_get_bot_info`**: Fetch the current bot's profile information to verify the token connection.

## Development & Testing

You can run the server directly via standard I/O (stdio) transport:

```bash
export TELEGRAM_BOT_TOKEN="your-token"
# On Windows: set TELEGRAM_BOT_TOKEN=your-token

agent-telegram-mcp
```