Autonomous infrastructure agent

End the on-call nightmare.
Every engineer deserves sleep.

ShiftStack watches your infrastructure 24/7. Detects disk pressure and memory issues before they cascade. Auto-remediates before you're paged. Only wakes you when judgment is required.

Watch it fix itself → Start for $99/mo — cancel anytime

How we compare vs PagerDuty, Datadog, incident.io → See the difference

shiftstack --live ● LIVE

--:--:-- INFO Agent active · monitoring 3 playbooks

--:--:-- AUTO-FIX Cleared full-disk on prod-node-7, 4.1GB freed

--:--:-- OK Memory pressure self-resolved on worker-3

--:--:-- INFO Alert suppressed: non-critical OOM on cache-pod-2

--:--:-- OK DB connection pool healthy

--:--:-- INFO Incident auto-resolved in 12s — no page sent

Playbooks

The agent doesn't guess. It follows proven runbooks.

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Most critical on-call scenario

Kubernetes CrashLoopBackOff Auto-Recovery

Scans all namespaces every 5 min. Classifies into OOMKilled / ImagePullBackOff / Missing ConfigMap / Liveness probe / App crash — then remediates and verifies Ready=1/1 stable. 23-second average resolution.

Fetch pod logs → Classify failure → Patch + restart → Verify Ready

Watch demo →

☸️ KUBERNETES Runs every 5min

Most critical on-call scenario

K8s CrashLoopBackOff Auto-Recovery

Scans kubectl pods for CrashLoopBackOff state. On ≥3 restarts in 5 min, classifies into OOMKilled / ImagePullBackOff / Missing ConfigMap or Secret / Liveness probe / App crash — remediates and verifies Ready=1/1 stable 90s.

Trigger ≥3 restarts in 5 min

01 Fetch pod logs + describe pod

02 Classify failure type

03 Remediate per class (patch/restart)

04 Verify Ready=1/1 stable 90s

💾 DISK Runs every 15min

Disk Full Cleanup

Monitors local disk and automatically clears old logs, temp files, and Docker artifacts when usage exceeds threshold.

Trigger Local disk > 92%

01 Rotate logs > 7d old

02 Clear /tmp > 3d old

03 Docker system prune

04 Verify recovery

🧠 MEMORY Runs every 15min

Memory Pressure Auto-Restart

Monitors system memory and restarts runaway processes when pressure exceeds threshold. Captures diagnostic snapshot and verifies recovery.

Trigger Memory pressure > 85%

01 Capture diagnostics snapshot

02 Graceful restart of runaway process

03 Verify recovery

🩺 HEALTH Checks every 30s

Failing Health Check Auto-Restart

Polls your service /health endpoint continuously. After 3 consecutive failures, captures a diagnostic snapshot, issues a graceful restart, and verifies recovery with a post-restart probe.

Trigger 3 consecutive /health failures

01 Capture failure samples + timestamps

02 Graceful service restart

03 Post-restart health probe + verify

🗄️ DB POOL Runs every 5min

Postgres Connection Pool Auto-Recovery

Monitors active Postgres connections via pg_stat_activity. At >92% utilization: snapshots connections, terminates idle-in-transaction backends, verifies recovery below 70%, emits sizing recommendation.

Trigger Postgres pool > 92%

01 Snapshot pg_stat_activity

02 Terminate idle-in-txn backends

03 Verify pool < 70%

04 Emit sizing recommendation

🚦 RATE LIMIT Runs every 5min

API Rate-Limit Auto-Recovery

Monitors outbound HTTP requests for sustained 429 responses. At >5% 429 rate over 60s, applies 50% concurrency reduction with exponential backoff + jitter, evaluates circuit breaker, verifies sub-1% 429 sustained 30s.

Trigger >5% of requests return 429

01 Snapshot upstream metrics

02 Apply backoff + reduce concurrency

03 Evaluate circuit breaker

04 Verify sub-1% 429 + recommend

🔒 SSL Checks every 12h

SSL/TLS Certificate Auto-Renewal

Monitors cert expiry for configured domains. Within 7 days, classifies renewal blocker: ACME rate limit, DNS challenge failure, or manually-managed cert. Retries HTTP-01 → DNS-01 fallback → escalate. Reloads nginx gracefully.

Trigger Cert expires in ≤7 days or last renewal failed

01 Detect expiry + classify failure

02 Retry HTTP-01 ACME challenge

03 DNS-01 fallback if needed

04 Reload nginx + verify cert live

🔒 SSL CERT Checks daily

SSL Cert Expiry Auto-Renewal

Detects certs expiring in <14 days. Renews via Let's Encrypt, reloads the web server gracefully, verifies the new cert is live. The 3am page that never happens.

Trigger SSL cert expires in <3 days

01 Check certbot / Let's Encrypt config

02 Trigger certbot renew or equivalent

03 Reload nginx / caddy gracefully

04 Verify new cert is live (openssl s_client)

Founding Design Partners

$99/mo. Lifetime seat. Direct line to the builder.

20 seats. 20 engineers who want early access, early pricing, and a voice in what gets built next. Once they're gone, the founding partner tier closes forever.

— / 20 seats taken

🔒

Locked-in pricing Never pay more than founding partners. When pricing goes up, yours stays the same.

📣

Direct Slack to the founder Skip the support queue. You get a direct line to the person building this.

🗳

Vote on the roadmap Which cloud provider next? What playbooks should ship first? You get a vote.

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End the on-call nightmare.Every engineer deserves sleep.

Watch an incident go from detection to resolution in under 30 seconds.