devtools

katib

Automated Machine Learning on Kubernetes
1,707 stars+1★ this week549 forksPythonUpdated 10/22/2026100% free · open source
What it does

Katib automatically runs hyper‑parameter tuning jobs on your Kubernetes cluster so you can find the best model settings without writing custom training loops.

When to use it
  • •You have a Kubernetes (or Kubeflow) cluster and need to scale hyper‑parameter searches across many pods.
  • •Your training code is already containerized and you want a plug‑and‑play way to run Bayesian, grid, or random search.
  • •You need experiment results (best parameters, metrics) stored as native Kubernetes objects for downstream CI/CD pipelines.
Ready-to-paste prompt
kubectl create -f https://raw.githubusercontent.com/kubeflow/katib/master/examples/v1beta1/xgboost-iris/experiment.yaml
Heads up: Katib requires a running Kubernetes cluster with the API server reachable from the Katib controller; if you’re on a managed service (EKS, GKE, AKS) you must enable the `admissionregistration.k8s.io/v1` API and grant the Katib service account cluster‑level permissions, otherwise the Katib CRDs won’t be created and experiments will fail to start.
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✅ Light setup

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Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/katib && curl -fsSL https://workflowstacks.com/api/skills/katib/claude-skill -o ~/.claude/skills/katib/SKILL.md
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Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

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What's inside — free to inspect

No purchase needed

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20
top-level files
12
folders
92.8M
source size
Apache-2.0
license
Key files
.pre-commit-config.yaml
README.md
File tree
.github/
api/
cmd/
conformance/
docs/
examples/
hack/
manifests/
pkg/
scripts/
sdk/
test/
.dockerignore
.flake8
.gcloudignore
.gitignore
.pre-commit-config.yaml
ADOPTERS.md
CHANGELOG.md
CITATION.cff
CODE_OF_CONDUCT.md
CONTRIBUTING.md
Dockerfile.conformance
go.mod
Quick Actions
Details
Creator
kubeflow
Language
Python
Category
devtools
Published
4/3/2018

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