Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
| Signal | Promptfoo Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic. | MarkItDown Convert documents into Markdown for agent-readable context | Awesome Llm Apps 100+ AI Agent & RAG apps you can actually run — clone, customize, ship. | RAGFlow Build document intelligence and RAG workflows for agents |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Adoption | 22K stars 0 installs | 125K stars 0 installs | 112K stars 0 installs | 81K stars 0 installs |
| Freshness | May 23, 2026 | May 22, 2026 | May 23, 2026 | May 22, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | TypeScript, RAG, Claude Code, OpenAI Agents | Python, RAG, LLM, Claude Code | Python, RAG, Claude Code | RAG, Python, LLM, Claude Code |
| Warnings | No major warning signals | No major warning signals | No major warning signals | No major warning signals |
| Install | $ npx skills add promptfoo/promptfoo | $ npx skills add microsoft/markitdown | $ npx skills add Shubhamsaboo/awesome-llm-apps | $ npx skills add infiniflow/ragflow |