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/gateway/health.md

@@ -0,0 +1,34 @@
+> ## Documentation Index
+> Fetch the complete documentation index at: https://docs.openclaw.ai/llms.txt
+> Use this file to discover all available pages before exploring further.
+
+# Health Checks
+
+# Health Checks (CLI)
+
+Short guide to verify channel connectivity without guessing.
+
+## Quick checks
+
+* `openclaw status` — local summary: gateway reachability/mode, update hint, linked channel auth age, sessions + recent activity.
+* `openclaw status --all` — full local diagnosis (read-only, color, safe to paste for debugging).
+* `openclaw status --deep` — also probes the running Gateway (per-channel probes when supported).
+* `openclaw health --json` — asks the running Gateway for a full health snapshot (WS-only; no direct Baileys socket).
+* Send `/status` as a standalone message in WhatsApp/WebChat to get a status reply without invoking the agent.
+* Logs: tail `/tmp/openclaw/openclaw-*.log` and filter for `web-heartbeat`, `web-reconnect`, `web-auto-reply`, `web-inbound`.
+
+## Deep diagnostics
+
+* Creds on disk: `ls -l ~/.openclaw/credentials/whatsapp/<accountId>/creds.json` (mtime should be recent).
+* Session store: `ls -l ~/.openclaw/agents/<agentId>/sessions/sessions.json` (path can be overridden in config). Count and recent recipients are surfaced via `status`.
+* Relink flow: `openclaw channels logout && openclaw channels login --verbose` when status codes 409–515 or `loggedOut` appear in logs. (Note: the QR login flow auto-restarts once for status 515 after pairing.)
+
+## When something fails
+
+* `logged out` or status 409–515 → relink with `openclaw channels logout` then `openclaw channels login`.
+* Gateway unreachable → start it: `openclaw gateway --port 18789` (use `--force` if the port is busy).
+* No inbound messages → confirm linked phone is online and the sender is allowed (`channels.whatsapp.allowFrom`); for group chats, ensure allowlist + mention rules match (`channels.whatsapp.groups`, `agents.list[].groupChat.mentionPatterns`).
+
+## Dedicated "health" command
+
+`openclaw health --json` asks the running Gateway for its health snapshot (no direct channel sockets from the CLI). It reports linked creds/auth age when available, per-channel probe summaries, session-store summary, and a probe duration. It exits non-zero if the Gateway is unreachable or the probe fails/timeouts. Use `--timeout <ms>` to override the 10s default.