uptime
Monitor website availability and response times. Use when checking site status, benchmarking latency, tracking uptime history, or alerting on outages.
Source facts
- Repository
- bytesagain/ai-skills
- Last source activity
- April 19, 2026 at 08:43
- Detected SKILL.md language
- English
- Stars
- 15
- Forks
- 2
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Source instructions · Read-only preview- name
- Uptime
- description
- Monitor website availability and response times. Use when checking site status, benchmarking latency, tracking uptime history, or alerting on outages.
- version
- 3.0.0
- author
- BytesAgain
- homepage
- https://bytesagain.com
- source
- https://github.com/bytesagain/ai-skills
- tags
- ["uptime","monitoring","website","http","ssl","availability","health","devops"]
- categories
- ["Developer Tools","System Tools"]
# Uptime
System and website uptime monitor. Check system load, test URL reachability with timing, log uptime history, and set up outage alerts.
## Commands
| Command | Description |
|---------|-------------|
| `uptime status` | Show system uptime, load average, CPU count, and logged-in users |
| `uptime check <url>` | Check if a URL is reachable (HTTP status, connect time, TTFB) |
| `uptime log` | Log current system uptime snapshot to `~/.uptime-monitor/uptime.log` |
| `uptime history` | Show uptime log history (last 30 entries) |
| `uptime alert <url> <email>` | Check URL and send email alert if down |
| `uptime since` | Show system boot time |
| `uptime multi <url1> <url2> ...` | Check multiple URLs at once with summary |
| `uptime version` | Show version |
## Examples
```bash
uptime status # → uptime, load, users, hostname
uptime check [Technical Reference] # → HTTP 200, connect 0.1s, TTFB 0.2s
uptime log # → saves snapshot to log file
uptime history # → shows recent log entries
uptime alert [Technical Reference] admin@example.com # → alerts if down
uptime since # → boot time
uptime multi [Technical Reference] https://github.com # → batch check
```
## Requirements
- `/proc/uptime`, `/proc/loadavg` (Linux)
- `curl` (for URL checks)
- `mail` (optional, for email alerts)
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