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

8 skills matching "languages"

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

PaddleOCR

VERIFIEDEXCELLENT · 100

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

$ npx skills add PaddlePaddle/PaddleOCR

81.3K stars78 qualityClaude Code

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

pythonrag

by PaddlePaddleQuick view

Tesseract.Js

VERIFIEDEXCELLENT · 100

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

$ npx skills add naptha/tesseract.js

38.1K stars75 qualityClaude Code

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

javascriptocr

by napthaQuick view

Semgrep

VERIFIEDEXCELLENT · 100

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

$ npx skills add semgrep/semgrep

15.4K stars73 qualityClaude Code

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

ocamlstatic-analysis

by semgrepQuick view

Zettlr

VERIFIEDEXCELLENT · 100

Your One-Stop Publication Workbench

$ npx skills add Zettlr/Zettlr

13.1K stars72 qualityClaude Code

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

typescriptpdf

by ZettlrQuick view

Unilm

VERIFIEDEXCELLENT · 100

Large-scale Self-supervised Pre-training Across Tasks, Languages, and Modalities

$ npx skills add microsoft/unilm

22.1K stars67 qualityClaude Code

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

pythondocument-ai

by microsoftQuick view

Comic Translate

VERIFIEDEXCELLENT · 100

AI comic and manga translator app for automatically translating comics, manga, manhwa, BDs, fumetti, and more in multiple languages and formats (Images, PDF, EPUB, CBR, CBZ etc).

$ npx skills add ogkalu2/comic-translate

2.8K stars66 qualityClaude Code

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

pythonocr

by ogkalu2Quick view

Sem

VERIFIEDEXCELLENT · 100

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 26 languages via tree-sitter. Built for coding agents.

$ npx skills add Ataraxy-Labs/sem

2.3K stars65 qualityClaude Code

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

rustai-agents

by Ataraxy-LabsQuick view

Crawlab

VERIFIEDEXCELLENT · 100

Distributed web crawler admin platform for spiders management regardless of languages and frameworks. 分布式爬虫管理平台，支持任何语言和框架

$ npx skills add crawlab-team/crawlab

12.2K stars65 qualityClaude Code

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

gocrawler

by crawlab-teamQuick view