docs: recommend global install and daemon onboarding

docs/index.md

@@ -98,18 +98,32 @@ Note: legacy Claude/Codex/Gemini/Opencode paths have been removed; Pi is the onl
 Runtime requirement: **Node ≥ 22**.
 
 ```bash
-# From source (recommended while the npm package is still settling)
-pnpm install
-pnpm build
-pnpm link --global
+# Recommended: global install (npm/pnpm)
+pnpm add -g clawdbot@latest
+# or: npm install -g clawdbot@latest
+
+# Onboard + install the daemon (launchd/systemd user service)
+clawdbot onboard --install-daemon
 
 # Pair WhatsApp Web (shows QR)
 clawdbot providers login
 
-# Run the Gateway (leave running)
+# Gateway runs via daemon after onboarding; manual run is still possible:
 clawdbot gateway --port 18789
 ```
 
+From source (development):
+
+```bash
+git clone https://github.com/clawdbot/clawdbot.git
+cd clawdbot
+pnpm install
+pnpm ui:install
+pnpm ui:build
+pnpm build
+pnpm clawdbot onboard --install-daemon
+```
+
 Multi-instance quickstart (optional):
 
 ```bash