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Kost

Go agent that flags over-provisioned
pods and hands you the kubectl fix.

Findthewaste.

Over-Provisioning

Spots pods that request more CPU or memory than they actually use, and shows exactly what it's costing you every month.

Learn more →
terminal output showing flagged workloads with waste amounts

The fix, ready

Every finding comes with a ready kubectl set resources command — copy, paste, apply, no digging through YAML to figure out the fix.

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CLI output showing JSON findings with fix commands

Slack Alerts

Wire up a webhook and waste notifications land straight in your team channel. Push over pull — you don't go check a dashboard, the alert comes to you.

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Slack message showing a waste alert

Oneagent,onaloop.

Every pod, actual usage.

Live CPU and memory from the Metrics API — not what was requested.

Every pod, actual usage.

Only flags what's wasted.

Compares requests against real usage — nothing gets flagged without clearing both thresholds.

Only flags what's wasted.

One finding, four destinations.

Same JSON, sent to stdout, Prometheus, the dashboard, and Slack.

One finding, four destinations.

Security&Isolation.

Nothing leaves your cluster.

Zero third-party API calls. Slack webhook is the only outbound, and it's optional.

Nothing leaves your cluster.

Runs as non-root.

runAsNonRoot: true, UID 65534. No path to root inside the pod.

Runs as non-root.

Read-only by design.

ClusterRole grants only get/list/watch — pods, nodes, PVCs, Metrics API. No write, no exec, no secrets.

Read-only by design.

TryKostnow.

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© 2026 Nirjar Goswami. All rights reserved.

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