A comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions.
$ npx skills add sickn33/antigravity-awesome-skillsAlternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Refly is an open-source agent skills builder that allows users to define and run skills using a vibe workflow.
A comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions.
$ npx skills add sickn33/antigravity-awesome-skillsUniversal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.
$ npx skills add AgriciDaniel/claude-seoComprehensive paid advertising audit & optimization skill for Claude Code. 250+ checks across Google, Meta, YouTube, LinkedIn, TikTok, Microsoft & Apple Ads with weighted scoring, parallel agents, industry templates, and AI creative generation.
$ npx skills add AgriciDaniel/claude-ads⚙️🦀 Build modular and scalable LLM Applications in Rust
$ npx skills add 0xPlaygrounds/rigNext-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from development, debugging, and evaluation to monitoring.
$ npx skills add coze-dev/coze-loopCC Workflow Studio is a visual workflow editor designed for AI agents, facilitating the creation and management of workflows.
$ npx skills add breaking-brake/cc-wf-studioFULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models
$ npx skills add x1xhlol/system-prompts-and-models-of-ai-toolsPre-indexed code knowledge graph for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, and Hermes Agent — fewer tokens, fewer tool calls, 100% local
$ npx skills add colbymchenry/codegraphThe open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.
$ npx skills add mlflow/mlflow🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
$ npx skills add JuliusBrussee/cavemanA Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress
$ npx skills add jarrodwatts/claude-hudBuild, Manage and Deploy AI/ML Systems
$ npx skills add Netflix/metaflowComprehensive open-source library of AI research and engineering skills for any AI model. Package the skills and your claude code/codex/gemini agent will be an AI research agent with full horsepower. Maintained by Orchestra Research.
$ npx skills add Orchestra-Research/AI-Research-SKILLsYour agent writes bad React. This catches it
$ npx skills add millionco/react-doctorAnnotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.
$ npx skills add backnotprop/plannotatorOpen-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.
$ npx skills add alibaba/open-code-reviewHow to choose
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Refly if it already passes your workflow test and repository review.
Next step
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.