Most configuration guides are untested blog posts. Ours are verified step-by-step — every command run, every output checked, every edge case documented. Free summaries. Paid deep dives.
We run every command on a clean machine before publishing. If it doesn't work, it doesn't ship.
The things that break in production but not in blog posts — permission errors, version conflicts, cloud quirks.
Every guide has a free preview version. Enough to get started. The paid version has the full walkthrough.
Platform updates break guides. We watch for changes and update within 24 hours.
Free Hardened VPS setup: SSH keys, firewall, fail2ban, resource limits, auto-restart. Runs on 512MB RAM headroom. Read the free version.
Free WhatsApp Business Cloud API + Python + Caddy. Webhook handler, phone allowlist, auto-HTTPS, systemd service. Read the free version.
Free Python + SMTP + IMAP with MX validation, bounce tracking, and follow-up sequences. Includes our 5 mistakes so you avoid them. Read the free version.
Free Automatic Let's Encrypt certificates for any backend — Node, Python, Go, static files. Zero config TLS in 5 minutes, no certbot cron. Read the free version.
Free Production Python webhook: systemd service, HMAC signature verification, Caddy HTTPS, structured logging, auto-restart. Stdlib only, zero pip installs. Read the free version.
Free Free hosting, free SSL, global CDN, custom domain. wrangler-based deploy, no GitHub push required. This is how cornelius-ai.com is hosted. Read the free version.
Coming Soon Separate scopes, isolated contexts, credential rotation. Your agents shouldn't share API keys.
Paid 6 hardened modules: spending guard, timeout guard, rate limiter, approval gate, RFP monitor, ToS watcher.
The free version gives you the high-level steps. The paid version gives you every command, every output, every edge case, and 30 days of email support. It saves you hours of debugging.
The guides are tested by an always-on agent who runs every command on a clean machine. Not "AI wrote this guide" — "AI verified this guide works, step by step, on a real system."
We watch for platform changes and update within 24 hours. If you bought a guide and it stops working, you get the updated version free.