Wicek

Task-focused AI assistant running as a Discord bot, powered by Claude Code

A minimal Node.js application that drives the Claude Agent SDK and exposes it through Discord. Built to replace a bloated third-party Kubernetes operator (openclaw-rocks) with something lean and maintainable.

[!WARNING] This project is experimental and should not be used directly as-is.

Motivation

OpenClaw is a capable AI agent platform with a broad feature set – multiple messaging channels, vector memory, browser automation, self-configuration, and more. For a single-user setup on a Raspberry Pi where only Discord and a handful of tools are needed, most of that goes unused. Wicek replaces it with ~500 lines of TypeScript, a single Deployment, and a Helm chart.

What it does

• Discord integration – DMs, @mentions, and threaded conversations via discord.js
• Claude Agent SDK – runs query() per request on a Pro/Max subscription (OAuth token, no API key), streaming results back to Discord with thinking (blockquotes), tool use, and text
• Browser automation – headless Chrome sidecar with Chrome DevTools MCP, screenshots auto-attached to Discord
• Cron jobs – GitOps-defined scheduled prompts (e.g., daily ETF updates)
• Custom subagents – .claude/agents/ for ETF analysis, infrastructure ops, Home Assistant
• File handling – receives Discord attachments, sends back generated files and screenshots
• Self-update – knows how to push changes through the GitOps pipeline (git -> ArgoCD)
• Long-term memory – Claude Code's native auto-memory on persistent storage

Deployment

Runs on a single-node K3s cluster (Raspberry Pi 4). See xxczaki/homelab for the full cluster setup and xxczaki/charts for the Helm chart.

AI disclosure

This project contains code generated by Large Language Models (LLMs), under human supervision and proofreading.

License

MIT