Initial commit: OpenClaw Skill Collection

6 custom skills (assign-task, dispatch-webhook, daily-briefing,
task-capture, qmd-brain, tts-voice) with technical documentation.
Compatible with Claude Code, OpenClaw, Codex CLI, and OpenCode.

openclaw-knowhow-skill/docs/infrastructure/platforms/hetzner.md

@@ -0,0 +1,39 @@
+# OpenClaw on Hetzner: Production Docker VPS Setup
+
+## Overview
+
+This guide enables deploying OpenClaw Gateway on a Hetzner VPS using Docker, with persistent state and reliable restart behavior. The setup costs approximately $5/month and maintains 24/7 availability.
+
+## Key Architecture Points
+
+The deployment model separates ephemeral and durable components:
+
+**Ephemeral (rebuilt on restart):**
+- Docker container and Node runtime
+- OS packages and external binaries
+
+**Persistent (survives restarts):**
+- Gateway configuration at `/home/node/.openclaw/`
+- Model authentication profiles
+- Skill configurations
+- Agent workspace artifacts
+- WhatsApp session data
+- Gmail keyring (password-protected)
+
+## Critical Setup Requirement
+
+External binaries must be baked into the image during Docker build, not installed at runtime. Installing binaries in a running container causes data loss on restart. The Dockerfile should include all required CLI tools (gog, goplaces, wacli, etc.) via curl and tar extraction to `/usr/local/bin/`.
+
+## Access Pattern
+
+The Gateway runs on port 18789 bound to `127.0.0.1` for security. Access from your laptop requires an SSH tunnel:
+
+```bash
+ssh -N -L 18789:127.0.0.1:18789 root@YOUR_VPS_IP
+```
+
+Then connect to `http://127.0.0.1:18789/` with your gateway token.
+
+## Prerequisites
+
+You'll need root SSH access, Docker/Docker Compose, model credentials, and about 20 minutes to complete the deployment.