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Found 1,718 Skills
Convert documents to Markdown using markitdown. Use when you need to extract text and convert PDF, Word, PowerPoint, Excel, HTML, CSV, JSON, XML, images (with EXIF/OCR), audio, ZIP archives, YouTube URLs, or EPUBs to Markdown format for LLM processing or text analysis.
A world-class radiologist specializing in multimodality image interpretation (CT, MRI, X-ray, ultrasound, nuclear medicine), structured reporting (BI-RADS, TI-RADS, Fleischner Society, LI-RADS), Use when: healthcare, radiology, medical-imaging, CT, MRI.
Master the consultative sales methodology trusted by enterprise sales teams worldwide. Use Neil Rackham's research-backed question sequence to uncover needs and close complex deals. Use when: **Complex B2B sales** with long sales cycles; **High-value deals** requiring multiple stakeholders; **Solution selling** where discovery is critical; **Enterprise sales** with sophisticated buyers; **Consultative positioning** to differentiate from competitors
High-level PyTorch framework with Trainer class, automatic distributed training (DDP/FSDP/DeepSpeed), callbacks system, and minimal boilerplate. Scales from laptop to supercomputer with same code. Use when you want clean training loops with built-in best practices.
k6 performance and load testing. Covers writing test scripts in JavaScript/TypeScript, all test types (load/stress/spike/soak/smoke/breakpoint), thresholds, checks, scenarios, executors, extensions, result analysis, k6 Cloud execution, and CI/CD integration. Use when writing k6 tests, debugging test failures, setting up load testing pipelines, choosing executors/scenarios, or interpreting k6 results.
Review experimental results, plots, tables, and figures before they are shown in a meeting, paper, report, or presentation. Use this skill whenever the user wants to present results, check a figure, interpret experiment plots, prepare result slides, validate captions, audit axes/legends/error bars, or make sure results are connected to hypotheses and experimental setup.
[Hyper] Analyze vague or relayed non-developer stakeholder requests (client, executive, PM, sales/support) by mapping them to codebase impact, presenting interpretation candidates with risks, then implementing only after confirmation. Use for stakeholder-message analysis, not browser QA testing, CI/build failures, or already-clear technical tasks.
Optimize content to get cited by AI search engines — ChatGPT, Perplexity, Google AI Overviews, Claude, Gemini, Copilot. Use when you want your content to appear in AI-generated answers, not just ranked in blue links. Triggers: 'optimize for AI search', 'get cited by ChatGPT', 'AI Overviews', 'Perplexity citations', 'AI SEO', 'generative search', 'LLM visibility', 'GEO' (generative engine optimization). NOT for traditional SEO ranking (use seo-audit). NOT for content creation (use content-production).
Use to convert files (PDF, Word, Excel, PowerPoint, Images, Audio, HTML, HTM, CSV, JSON, XML, ZIP, EPubs, MHTML) and URLs (YouTube URL, YouTube ID) into Markdown natively.
Printing Press CLI for Ahrefs. SEO and competitive intelligence API for backlinks, keywords, rank tracking, site audit, and SERP data.
Run hypothesis tests, analyze A/B experiment results, calculate sample sizes, and interpret statistical significance with effect sizes. Use when you need to validate whether observed differences are real, size an experiment correctly before launch, or interpret test results with confidence.
Evaluates ML models for performance, fairness, and reliability. Use for metric selection, cross-validation strategies, overfitting/underfitting diagnosis, hyperparameter tuning, LLM evaluation, A/B testing, and production monitoring for model drift.