Your server is talking.
Is anyone listening?
Every server emits signals every minute — memory trends, failed cron jobs, process changes, growing disks, SSL problems, and security warnings. InfraCaptain collects that context, understands it with Captain AI, and tells you what matters before your users feel the impact.
47
Signals checked per minute
<0.1%
Agent CPU overhead
60s
From zero to monitored
1
Toggle to connect
More than uptime checks
Traditional monitoring asks "are you alive?" InfraCaptain keeps asking better questions — and remembers the answers. Captain AI already knows your server, so you get real answers, not guesses.
AI that already knows your server
Generic AI makes you the context layer — you paste logs, explain your stack, and still get guesses. InfraCaptain's Captain AI already knows the patterns, state changes, and history of your server, so one question produces a real answer with server context attached.
- Root cause identified in one message — not 25 minutes of back-and-forth
- Server context already attached: process state, history, config
- Ask in plain English, get answers grounded in your server's actual data
- No need to paste logs or explain your stack
Why did disk usage spike on prod-web-01 last night?
Log rotation broke on Apr 9 — nginx access logs accumulated 4.2GB over 3 days. The logrotate config references a path that no longer exists after the last deploy. I've attached the relevant config diff and the specific process writing temp files.
Beyond uptime — silent failures caught early
Traditional uptime checks ask one question: are you alive? InfraCaptain keeps asking better questions and remembers the answers. It detects runaway processes, missed cron jobs, disk growth patterns, SSL hostname mismatches, and brute-force attempts before they become incidents.
- Runaway process detection — flags jobs running 23 min when normal is 90s
- Missed cron alerts — knows when backup.sh last ran and when it stopped
- Disk growth projection — predicts fill date from current growth pattern
- SSL hostname mismatch and cert expiry warnings with lead time to fix
Running 23 min. Normal is 90s. Runaway process.
Missed Apr 10, 11, 12. Last good run: Apr 9.
60.4% used. Projected fill date: Apr 24.
Running normally. Expected port exposure.
Security that doesn't need a separate tool
InfraCaptain watches your server posture continuously — you don't have to remember to run scans at the worst possible moment. It detects SSH brute-force patterns, hidden processes, unauthorized port openings, and file integrity changes in real time.
- Brute-force detection — 12 failed SSH attempts in 5 minutes from one IP
- Hidden process alerts — processes starting with a dot, a common malware tactic
- File integrity monitoring — SHA-256 hash comparison on /etc/passwd, SSH keys, configs
- AI security scoring with prioritized fix lists for your exact configuration
12 failed attempts in 5 min from 1 IP
.cache/.sysupd — process started with dot prefix
/etc/passwd unchanged · SSH keys unchanged
Hostname mismatch — visitors see browser warning
Connected through SharkCluster, not bolted on
InfraCaptain appears as an add-on in the server creation flow, and any existing server can be connected from its InfraCaptain tab. The panel provisions the connection and carries your session across — no second login, no separate credentials, no agent to install by hand.
- Enable during server creation — one toggle
- Or connect an existing server from its InfraCaptain tab
- Session carried across — no second login or credential set
- Install and configure are separate team permissions
Server name
prod-web-01
Provider
DigitalOcean · 4 vCPU · 8GB
InfraCaptain
47 signals · Captain AI · Security scoring
Which one do you need?
SharkCluster's built-in monitoring covers the basics — CPU, memory, disk, network, and uptime alerts. InfraCaptain adds AI-powered analysis, 47 signals per minute, security monitoring, and cross-server fleet insight. Use both — built-in alerts fire regardless.
| Capability | Built-in | InfraCaptain |
|---|---|---|
| CPU, memory, disk graphs | ||
| Uptime pings | ||
| Threshold-based alerts | ||
| Email + in-app notifications | ||
| AI root-cause analysis (Captain AI) | — | |
| 47 signals checked per minute | — | |
| Security monitoring (brute force, file integrity) | — | |
| SSL certificate & hostname monitoring | — | |
| Missed cron & runaway process detection | — | |
| Cross-server fleet analysis | — | |
| AI security scoring with fix lists | — | |
| No extra cost | Add-on |
Learn more about InfraCaptain
Visit the InfraCaptain website for full feature details, pricing, and documentation.
Pair it with the rest
InfraCaptain sits alongside the tools that keep your servers observable and your team in control.
InfraCaptain is a proactive infrastructure monitoring platform with AI-powered alerts. It checks 47 signals every minute, detects silent failures before they impact users, and includes Captain AI that already knows your server context so you get real answers in one message. SharkCluster connects to it directly — enable at server creation or connect an existing server from its InfraCaptain tab.
No. When you enable InfraCaptain through SharkCluster, the panel handles provisioning the connection. You see a live connected or inactive status in SharkCluster — no agent to install by hand.
No. Your session is carried across from SharkCluster, so you are not logging in twice. No second set of credentials to manage.
SharkCluster's built-in monitoring covers CPU, memory, disk, network, and uptime alerts. InfraCaptain adds 47 signals per minute, Captain AI for root-cause analysis, security monitoring (brute-force detection, file integrity, SSL monitoring), runaway process and missed cron detection, cross-server fleet analysis, and AI security scoring.
Install and configure are two separate team permissions. A team member can see connection status without being allowed to change the integration, and neither implies access to anything else on the server.
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