httprobe

A fast, concurrent HTTP endpoint health checker with colored output.

Install

go install github.com/clarabennett2626/httprobe@latest

Or clone and build:

git clone https://github.com/clarabennett2626/httprobe.git
cd httprobe && go build -o httprobe .

Usage

Check URLs from arguments:

httprobe google.com github.com example.com

Pipe URLs from a file or stdin:

cat urls.txt | httprobe
echo -e "google.com\ngithub.com" | httprobe

Example Output

URL                                                  STATUS TIME
──────────────────────────────────────────────────────────────────────
✓ https://google.com                                  200      185ms
✓ https://github.com                                  200      243ms
✗ https://doesnotexist.invalid                        ERROR   timeout
──────────────────────────────────────────────────────────────────────
2 up  1 down  3 total

Features

• 🚀 Concurrent — all URLs checked in parallel
• 🎨 Colored output — green for 2xx, yellow for 3xx, red for 4xx/5xx/errors
• ⏱️ Response times — millisecond precision
• 📥 Stdin support — pipe URL lists, one per line (# comments ignored)
• 🔗 Auto-prefix — bare domains get https:// automatically

License

MIT