Tutorial: Build a Telegram AI Debugging Bot Using OpenClaw on a VPS

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A developer tutorial published on DEV Community walks readers through creating a personal AI-powered Telegram bot called Debug Duck, designed to help diagnose application errors and stack traces. The bot works by routing messages from Telegram through OpenClaw, an open-source gateway running on a Linux VPS, which then queries an external language model API and returns debugging guidance. The setup requires a Ubuntu VPS with modest specs, a Telegram account, and an API key from a supported language model provider, with the whole process estimated to take 20–30 minutes. Once configured, the bot can explain errors in plain English, suggest diagnostic steps, provide runnable commands, and retain conversation context across a debugging session. The guide uses a Serverspace VPS for demonstration but notes the OpenClaw and Telegram configuration steps apply to any standard Ubuntu server.

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