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/reference/cli/cron.md

@@ -0,0 +1,36 @@
+# cron
+
+# `openclaw cron`
+
+Manage cron jobs for the Gateway scheduler.
+
+Related:
+
+* Cron jobs: [Cron jobs](/automation/cron-jobs)
+
+Tip: run `openclaw cron --help` for the full command surface.
+
+Note: isolated `cron add` jobs default to `--announce` delivery. Use `--no-deliver` to keep
+output internal. `--deliver` remains as a deprecated alias for `--announce`.
+
+Note: one-shot (`--at`) jobs delete after success by default. Use `--keep-after-run` to keep them.
+
+## Common edits
+
+Update delivery settings without changing the message:
+
+```bash
+openclaw cron edit <job-id> --announce --channel telegram --to "123456789"
+```
+
+Disable delivery for an isolated job:
+
+```bash
+openclaw cron edit <job-id> --no-deliver
+```
+
+Announce to a specific channel:
+
+```bash
+openclaw cron edit <job-id> --announce --channel slack --to "channel:C1234567890"
+```