What problem does it solve?
It eliminates the need to manually copy-and-paste notifications by letting you reliably send text, documents, and photos to Telegram from your scripts or CI pipeline.
Core Features & Use Cases
- Telegram Bot API messaging: Send chat messages with formatting via
sendMessage.
- File and media notifications: Upload documents with
sendDocument and images with sendPhoto (useful for deploy reports and screenshots).
- Bounded access safety: Uses Bot API scope so the bot only sees chats it was added to (reducing blast radius compared to MTProto user-bots).
- Operational scenarios: Notify on deployments, uptime incidents, audits, spending thresholds, and long-running task completion.
Quick Start
Create a Telegram bot with BotFather, store your token and chat ID as WALTER_TELEGRAM_BOT_TOKEN and WALTER_TELEGRAM_CHAT_ID, then tell the agent to send the message you want to your configured chat.