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 "static-analyzer"

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

SVF

VERIFIEDEXCELLENT · 99

Static Value-Flow Analysis Framework for Source Code

$ npx skills add SVF-tools/SVF

1.7K stars64 qualityClaude Code

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

c++static-analysis

by SVF-toolsQuick view

Phpdoc Parser

VERIFIEDEXCELLENT · 100

Next-gen phpDoc parser with support for intersection types and generics

$ npx skills add phpstan/phpdoc-parser

1.5K stars64 qualityClaude Code

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

phpstatic-analysis

by phpstanQuick view

SonarJS

VERIFIEDEXCELLENT · 97

SonarSource Static Analyzer for JavaScript and TypeScript

$ npx skills add SonarSource/SonarJS

1.2K stars63 qualityClaude Code

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

typescriptstatic-analysis

by SonarSourceQuick view

Sonar Dotnet

STRONG · 76

Code analyzer for C# and VB.NET projects

$ npx skills add SonarSource/sonar-dotnet

905 stars54 qualityClaude Code

Solid option that is likely worth shortlisting for production workflows.

c#static-analysis

by SonarSourceQuick view

Phpstan Doctrine

STRONG · 80

Doctrine extensions for PHPStan

$ npx skills add phpstan/phpstan-doctrine

667 stars53 qualityClaude Code

Solid option that is likely worth shortlisting for production workflows.

phpstatic-analysis

by phpstanQuick view

Prealloc

STRONG · 79

prealloc is a Go static analysis tool to find slice declarations that could potentially be preallocated.

$ npx skills add alexkohler/prealloc

665 stars50 qualityClaude Code

Solid option that is likely worth shortlisting for production workflows.

gostatic-analysis

by alexkohlerQuick view