- name
- opencron
- description
- Visual cron job dashboard for OpenClaw — live countdown timers, run history, calendar view
- version
- 1.2.0
- metadata
- openclaw
- emoji
- \⚡
- requires
- bins
- ["python3"]
OpenCron
A visual dashboard for your OpenClaw cron jobs.
Setup
1. Start the dashboard server
nohup python3 skills/opencron/serve.py --port 18790 &Fetches the dashboard HTML from GitHub, reads live job data and run history from disk, and serves a complete page with data embedded — no client-side fetch, no auth.
Port 18790 (bridge port) is already exposed by every OpenClaw container.
2. Dashboard URL
http://localhost:18790/cron.htmlThe server re-reads job data on every page load, so the dashboard is always up to date.
After Every Cron Job Run
Always show the user the dashboard link after a cron job finishes:
See cron status on OpenCron: http://localhost:18790/cron.htmlRules:
- If the server isn't running, start it:
nohup python3 skills/opencron/serve.py --port 18790 & - This should be the last line of output after every cron job execution
Scripts
| Script | What it does |
|---|---|
serve.py | Dashboard server — embeds fresh data on every request |
update_canvas.py | Fetch HTML from GitHub, embed data, deploy to gateway static dir |
update_canvas.py --sync | Re-embed fresh data (used by watch_sync.sh) |
watch_sync.sh | Background loop: re-embeds data every 30s |
generate.py | Generate standalone HTML file with embedded data |
Data Sources
- Jobs:
~/.openclaw/cron/jobs.json - Runs:
~/.openclaw/cron/runs/<job-id>.jsonl