Browse reusable Agent Skills, each with a clear purpose and practical guidance.
Optimize content for AI search engines (ChatGPT, Perplexity, Google AI Overviews). Use when: (1) Auditing content for AI citability, (2) Writing content designed to be cited by AI assistants, (3) Analyzing why content isn't being cited, (4) Adapting existing SEO content for answer engines. Spanish-language technical content focus.
Challenge a thesis by playing "Devil’s Advocate" (Latin: "Advocatus Diaboli"). Use when the user wants a thesis or statement relentlessly challenged or criticised.
Phase 3: Generate and present audit report for user review
Output- und Streit-Skill für B2B Harte Fassung: macht aus der AGB-Prüfung verwertbare Redlines, Entwürfe, Playbooks, Abmahnreaktionen oder Entscheidungsunterlagen.
Test backtest crypto trading strategies against historical data with performance metrics. Use when validating trading strategies with historical data. Trigger with phrases like "backtest strategy", "test trading signals", or "validate approach".
Produce a concise product brief artifact that is decision-ready, scoped, and measurable.
Generate comprehensive business cases, ROI analysis, and strategic justification for new initiatives.
Write Catskill Crew newsletter content in Michael's voice. Use when writing HAPPENINGS, REPORT, BULLETIN sections or assembling a complete newsletter edition.
Update an existing CHANGELOG.md using Keep a Changelog 1.0.0 format based on current repository changes. Use when users ask to update changelog entries, prepare release notes from git diff/status, maintain an Unreleased section, or keep changelog content aligned with actual code changes without inventing facts.