Skill directory
Agent skills
Focused instruction packs that teach a coding agent one job well. Browse the catalog and use any of them inside a RiverX project.
18,175Skills
1,902Publishers
249Official
Cold Emailhumanizerai/agent-skillsWrite cold emails that get replies using proven frameworks (AIDA, PAS, BAB). Enforces best practices like 50-125 word limit and personalized openers.01Detect AIhumanizerai/agent-skillsAnalyze text to detect if it was written by AI. Returns a score from 0-100 with detailed metrics. Use when checking content before publishing or submitting.01Follow Uphumanizerai/agent-skillsWrite follow-up emails that re-engage without being annoying. Uses proven psychology for follow-up sequences. 42% of replies come from follow-ups.01Humanizehumanizerai/agent-skillsTransform AI-generated text into natural, human-like content that bypasses AI detectors like GPTZero, Turnitin, and Originality.ai. Uses credits based on word count.01Readabilityhumanizerai/agent-skillsAnalyze text readability with Flesch-Kincaid, Gunning Fog, SMOG, and other metrics. Returns objective scores with interpretation and recommendations.01Word Statshumanizerai/agent-skillsGet word count, character count, reading time, and text statistics. Quick analysis without questions.01
Skills, installed in one click
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Open any project, search the Skills panel in the chat, and the agent picks it up from there.