What is Open Agent Skill?

Open Agent Skill is an open marketplace for AI agent skills. It helps developers discover, publish, and share reusable skills, tools, plugins, and workflows for AI agents like Claude, GPT, and LangChain.

How do I install a skill?

You can install any skill using the command: npx skills add . Each skill page also shows specific installation instructions.

How are skills ranked?

Skills are ranked by real agent usage data, not just GitHub stars. We track actual API calls from agents, success rates, and response times to surface the most reliable skills.

How do I submit my own skill?

Visit the Submit page and provide your GitHub repository URL. Our AI will review your skill for quality and security, then it will be listed in the marketplace.

Decision filters

Choose skills by scenario, quality, and trust signals.

Use casePlatform fitQuality tierGitHub adoption

6 skills matching "data-science"

Best blend of quality, stars, freshness, and agent usage

Flyte

VERIFIEDEXCELLENT · 100

Dynamic, resilient AI orchestration. Coordinate data, models, and compute as you build AI workflows.

$ npx skills add flyteorg/flyte

7.0K stars69 qualityClaude Code

High-confidence pick with strong adoption and healthy maintenance signals.

goai-agents

by flyteorgQuick view

Zenml

VERIFIEDEXCELLENT · 100

ZenML 🙏: One AI Platform from Pipelines to Agents. https://zenml.io.

$ npx skills add zenml-io/zenml

5.4K stars68 qualityClaude Code

High-confidence pick with strong adoption and healthy maintenance signals.

pythonllmops

by zenml-ioQuick view

Hamilton

VERIFIEDEXCELLENT · 100

Apache Hamilton helps data scientists and engineers define testable, modular, self-documenting dataflows, that encode lineage/tracing and metadata. Runs and scales everywhere python does.

$ npx skills add apache/hamilton

2.5K stars65 qualityClaude Code

High-confidence pick with strong adoption and healthy maintenance signals.

jupyter-notebookllmops

by apacheQuick view

Second Brain

STRONG · 80

Second Brain is an agentic framework that acts as an operating system, using local file intelligence, workflow automation, and LLMs to complete tasks and communicate over multiple modalities and messaging platforms.

$ npx skills add henrydaum/second-brain

532 stars53 qualityClaude Code

Solid option that is likely worth shortlisting for production workflows.

pythonai-agents

by henrydaumQuick view

DAT8

VERIFIEDPROMISING · 67

General Assembly's 2015 Data Science course in Washington, DC

$ npx skills add justmarkham/DAT8

1.6K stars49 qualityClaude Code

Useful candidate, but compare it with alternatives before adopting.Check: Repository looks stale

jupyter-notebookweb-automation

by justmarkhamQuick view

Complete Life Cycle Of A Data Science Project

NEEDS REVIEW · 48

Complete-Life-Cycle-of-a-Data-Science-Project

$ npx skills add achuthasubhash/Complete-Life-Cycle-of-a-Data-Science-Project

641 stars38 qualityClaude Code

Inspect the repository carefully before adding it to an agent workflow.Check: Repository looks stale

web-automation

by achuthasubhashQuick view