telegram-opencode-bridge-bot 0.1.2

A Telegram bot that bridges messages directly to OpenCode — an AI coding agent running on your machine

🤖 Telegram → OpenCode Bridge Bot

A lightweight Python bot that bridges your Telegram messages directly to OpenCode — an AI coding agent running on your machine. Think of it as having Claude/GPT-powered coding assistance right in your pocket via Telegram.

✨ Features

• Direct OpenCode integration — routes your messages to OpenCode's HTTP API
• Persistent sessions — conversations maintain context across messages
• Session management — create, switch, list, and share sessions
• Model switching — change AI models on the fly (/model)
• Plan/Build modes — toggle between read-only analysis and full execution
• Smart formatting — code blocks with syntax highlighting in Telegram
• Auto message splitting — handles responses longer than Telegram's 4096 char limit
• Security — whitelist-based access control + rate limiting
• Workspace Switching — Switching from one workspace to another

📋 Prerequisites

1. Python 3.10+
2. OpenCode CLI — install via:

   npm install -g opencode-ai
   # or
   curl -fsSL https://opencode.ai/install | bash
   

3. Telegram Bot Token — get one from @BotFather
4. Your Telegram User ID — send /id to the bot after setup, or use @userinfobot

🚀 Quick Start

1. Clone & Install

cd telegram-opencode-bot
pip install -r requirements.txt

2. Run the Bot

python bot.py
python bot.py --env (use --env flag if u want to re-configure later anytime)

💡 Tip: Don't know your Telegram user ID? Start the bot with AUTHORIZED_USERS=0 temporarily, send /id to the bot, then update the .env with your real ID.

3. Chat!

Open Telegram, find your bot, and start asking! 🎉

📱 Commands

Command	Description
/start	Welcome message & connection check
/help	Show all commands
/new	Start a fresh conversation
/sessions	List your recent sessions
/switch <id>	Switch to a different session
/model <name>	Change AI model(ex: /model opencode/deepseek-v4-flash-free)
/mode <plan|build>	Toggle plan/build mode
/share	Share current session (public URL)
/status	Check connection & session details
/id	Show your Telegram user ID
/stop	Abort active model processing
/models	List all available models
/project	To view the current workspace, sub folder workspaces and to change the workspace (ex: /project 2)
/project depth <1to5>	Depth level recursive check for subfolders (ex: if u give depth 2, only 2 sub folders it will show from root)
/enable	To enable the streaming
/disable	To disable the streaming

🏗️ Architecture

Telegram User
    │
    ▼
Telegram Bot (Python)
    │
    ├──► OpenCode HTTP API (localhost:4096)  ← primary
            │
            ├──► LLM Provider (Claude/GPT/Gemini)
            └──► Local Filesystem & Shell

⚙️ Configuration

Variable	Description	Default
TELEGRAM_BOT_TOKEN	Bot token from @BotFather	Required
AUTHORIZED_USERS	Comma-separated Telegram user IDs	Required
OPENCODE_SERVER_URL	OpenCode HTTP API URL	http://localhost:4096
OPENCODE_SERVER_USERNAME	OpenCode auth username	(empty)
OPENCODE_SERVER_PASSWORD	OpenCode auth password	(empty)
OPENCODE_MODEL	Default AI model	anthropic/claude-sonnet-4
OPENCODE_WORK_DIR	Working directory for OpenCode	.
MAX_MESSAGE_LENGTH	Max Telegram message length	4000
RESPONSE_TIMEOUT	Max wait for response (seconds)	0
DB_PATH	SQLite database path	sessions.db

🔒 Security

• User whitelist — only Telegram user IDs in AUTHORIZED_USERS can use the bot
• Rate limiting — 20 requests per minute per user (configurable)
• No public exposure — designed to run on your local machine

⚠️ Warning: This bot executes AI-driven code on your machine. Only authorize trusted users.

📁 Project Structure

telegram-opencode-bot/
├── bot.py                  # Main entry point
├── config.py               # Environment configuration
├── handlers/
│   ├── commands.py         # Slash command handlers
│   └── messages.py         # Text message → OpenCode bridge
├── opencode/
│   ├── client.py           # OpenCode HTTP API client
│   
├── sessions/
│   └── manager.py          # Per-user session tracking (SQLite)
├── utils/
│   ├── formatting.py       # Telegram message formatting
│   └── security.py         # Auth, rate limiting, sanitization
├── .env.example            # Environment template
├── requirements.txt        # Python dependencies
└── README.md               # This file