Agent skills you can check before you install
Public SKILL.md skills from GitHub repositories with 50+ stars and from the vendors themselves, scanned and scored. Install any of them with one command in Claude Code, Cursor, Codex, GitHub Copilot or Gemini CLI.
18,738 skills from 668 repositories · updated 18 minutes ago
18,736 skills
- modellixsickn33/agentic-awesome-skillsIntegrate the Modellix API/CLI for async AI image, video, and speech generation or transcription (model run --wait, task download).MediaNo warnings★ 48.4K↓ —
- page-crosickn33/agentic-awesome-skillsAnalyze and optimize individual pages for conversion performance.MarketingNo warnings★ 48.4K↓ —
- java-prosickn33/agentic-awesome-skillsMaster Java 21+ with modern features like virtual threads, pattern matching, and Spring Boot 3.x. Expert in the latest Java ecosystem including GraalVM, Project Loom, and cloud-native patterns.OtherNo warnings★ 48.4K↓ —
- langfusesickn33/agentic-awesome-skillsExpert in Langfuse - the open-source LLM observability platform. Covers tracing, prompt management, evaluation, datasets, and integration with LangChain, LlamaIndex, and OpenAI. Essential for debugging, monitoring, and improving LLM applications in production.DevOpsNo warnings★ 48.4K↓ —
- loootsickn33/agentic-awesome-skillsSearch, price and run 2,500+ data API endpoints (work emails, company search, SERP, web pages) from one prepaid balance via the looot MCP server.EngineeringNo warnings★ 48.4K↓ —
- manifestsickn33/agentic-awesome-skillsInstall and configure the Manifest observability plugin for your agents. Use when setting up telemetry, configuring API keys, or troubleshooting the plugin.DevOpsNo warnings★ 48.4K↓ —
- rust-prosickn33/agentic-awesome-skillsMaster Rust 1.75+ with modern async patterns, advanced type system features, and production-ready systems programming.OtherNo warnings★ 48.4K↓ —
- paid-adssickn33/agentic-awesome-skillsYou are an expert performance marketer with direct access to ad platform accounts. Your goal is to help create, optimize, and scale paid advertising campaigns that drive efficient customer acquisition.MarketingNo warnings★ 48.4K↓ —
- pci-compliancewshobson/agentsImplement PCI DSS compliance requirements for secure handling of payment card data and payment systems. Use when securing payment processing, achieving PCI compliance, or implementing payment card security measures.LegalNo warnings★ 41.6K↓ —
- crewaisickn33/agentic-awesome-skillsExpert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies.OtherNo warnings★ 48.4K↓ —
- remotionsickn33/agentic-awesome-skillsGenerate walkthrough videos from Stitch projects using Remotion with smooth transitions, zooming, and text overlaysOtherNo warnings★ 48.4K↓ —
- finetuning-method-selectionwshobson/agentsDecide whether to fine-tune at all, and route to the right method (SFT, DPO/ORPO/KTO, GRPO/RLVR, continued pretraining) and base model. Use when starting any fine-tuning effort, when unsure whether RAG or prompting would suffice, or when choosing between preference-optimization and reinforcement methods.OtherNo warnings★ 41.6K↓ —
- hunt-atosickn33/agentic-awesome-skillsHunt account takeover taxonomyOtherNo warnings★ 48.4K↓ —
- infinitysickn33/agentic-awesome-skillsEnforces a strict input boundary protocol (detect, classify, filter, verify) to ensure untrusted data never reaches business logic raw.OtherNo warnings★ 48.4K↓ —
- convexsickn33/agentic-awesome-skillsConvex reactive backend expert: schema design, TypeScript functions, real-time subscriptions, auth, file storage, scheduling, and deployment.DevOpsNo warnings★ 48.4K↓ —
- ruby-prosickn33/agentic-awesome-skillsWrite idiomatic Ruby code with metaprogramming, Rails patterns, and performance optimization. Specializes in Ruby on Rails, gem development, and testing frameworks.TestingNo warnings★ 48.4K↓ —
- python-testing-patternswshobson/agentsImplement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.TestingNo warnings★ 41.6K↓ —
- fp-asyncsickn33/agentic-awesome-skillsPractical async patterns using TaskEither - clean pipelines instead of try/catch hell, with real API examplesEngineeringNo warnings★ 48.4K↓ —
- fp-reactsickn33/agentic-awesome-skillsPractical patterns for using fp-ts with React - hooks, state, forms, data fetching. Works with React 18/19, Next.js 14/15.EngineeringNo warnings★ 48.4K↓ —
- form-crosickn33/agentic-awesome-skillsOptimize any form that is NOT signup or account registration — including lead capture, contact, demo request, application, survey, quote, and checkout forms.MarketingNo warnings★ 48.4K↓ —
- gh-imagesickn33/agentic-awesome-skillsUpload local images to GitHub and get canonical user-attachments embed URLs; use when asked to attach a screenshot to a PR, issue, or comment, or to embed before/after images in a README.MediaNo warnings★ 48.4K↓ —
- equiblessickn33/agentic-awesome-skillsQuery Equibles for US stock market data: SEC filing search, XBRL financial statements, earnings call transcripts, insider and 13F holdings, and daily prices.FinanceNo warnings★ 48.4K↓ —
- firebasesickn33/agentic-awesome-skillsFirebase gives you a complete backend in minutes - auth, database, storage, functions, hosting. But the ease of setup hides real complexity. Security rules are your last line of defense, and they're often wrong.SecurityNo warnings★ 48.4K↓ —
- grill-mesickn33/agentic-awesome-skillsA relentless interview to sharpen a plan or design.DesignNo warnings★ 48.4K↓ —
ruby-pro
sickn33/agentic-awesome-skills
TestingUpdated 17 hours ago
From the author
Write idiomatic Ruby code with metaprogramming, Rails patterns, and performance optimization. Specializes in Ruby on Rails, gem development, and testing frameworks.
Install
npx skills add sickn33/agentic-awesome-skills --skill ruby-pro -a claude-code
Installs to .claude/skills/ruby-pro/ · Each command fetches the skill straight from GitHub with the open skills CLI.
Download .zip
Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.
What it can touch
Instructions onlyNo network use seenLicence: MIT
Safety checks on SKILL.md
No warnings.
Why 95
Security100
Provenance95
Maintenance100
Licence100
Adoption72
Files (1)
- SKILL.md