docs: add /tasks chat command, cleanup-aware status, and QQ Bot troubleshooting

docs/automation/tasks.md

@@ -172,6 +172,16 @@ Surfaces operational issues. Findings also appear in `openclaw status` when issu
 | `missing_cleanup`         | warn     | Terminal task with no cleanup timestamp               |
 | `inconsistent_timestamps` | warn     | Timeline violation (for example ended before started) |
 
+## Chat task board (`/tasks`)
+
+Use `/tasks` in any chat session to see background tasks linked to that session. The board shows
+active and recently completed tasks with runtime, status, timing, and progress or error detail.
+
+When the current session has no visible linked tasks, `/tasks` falls back to agent-local task counts
+so you still get an overview without leaking other-session details.
+
+For the full operator ledger, use the CLI: `openclaw tasks list`.
+
 ## Status integration (task pressure)
 
 `openclaw status` includes an at-a-glance task summary:
@@ -186,6 +196,10 @@ The summary reports:
 - **failures** — count of `failed` + `timed_out` + `lost`
 - **byRuntime** — breakdown by `acp`, `subagent`, `cron`, `cli`
 
+Both `/status` and the `session_status` tool use a cleanup-aware task snapshot: active tasks are
+preferred, stale completed rows are hidden, and recent failures only surface when no active work
+remains. This keeps the status card focused on what matters right now.
+
 ## Storage and maintenance
 
 ### Where tasks live

docs/channels/troubleshooting.md

@@ -105,6 +105,19 @@ Full troubleshooting:
 
 Full troubleshooting: [/channels/signal#troubleshooting](/channels/signal#troubleshooting)
 
+## QQ Bot
+
+### QQ Bot failure signatures
+
+| Symptom                         | Fastest check                               | Fix                                                             |
+| ------------------------------- | ------------------------------------------- | --------------------------------------------------------------- |
+| Bot replies "gone to Mars"      | Verify `appId` and `clientSecret` in config | Set credentials or restart the gateway.                         |
+| No inbound messages             | `openclaw channels status --probe`          | Verify credentials on the QQ Open Platform.                     |
+| Voice not transcribed           | Check STT provider config                   | Configure `channels.qqbot.stt` or `tools.media.audio`.          |
+| Proactive messages not arriving | Check QQ platform interaction requirements  | QQ may block bot-initiated messages without recent interaction. |
+
+Full troubleshooting: [/channels/qqbot#troubleshooting](/channels/qqbot#troubleshooting)
+
 ## Matrix
 
 ### Matrix failure signatures

docs/tools/slash-commands.md

@@ -78,6 +78,7 @@ Text + native (when enabled):
 - `/tools [compact|verbose]` (show what the current agent can use right now; `verbose` adds descriptions)
 - `/skill <name> [input]` (run a skill by name)
 - `/status` (show current status; includes provider usage/quota for the current model provider when available)
+- `/tasks` (list background tasks for the current session; shows active and recent task details with agent-local fallback counts)
 - `/allowlist` (list/add/remove allowlist entries)
 - `/approve <id> allow-once|allow-always|deny` (resolve exec approval prompts)
 - `/context [list|detail|json]` (explain “context”; `detail` shows per-file + per-tool + per-skill + system prompt size)