Pesquisa e Web

Detect OS command injection via shell execution sinks where user-controlled input reaches system commands without proper sanitization.

Master SEO orchestrator with 24 specialized sub-skills across 9 categories. Comprehensive SEO analysis for any website or business type. Performs full site audits, single-page deep analysis, technical SEO checks (crawlability, indexability, Core Web Vitals with INP), schema markup, content quality (E-E-A-T framework), image optimization, sitemap analysis, site architecture planning, AI search opti

Detect Server-Side Request Forgery where user-controlled URLs can reach internal services, cloud metadata endpoints, or bypass network boundaries.

Detect XML External Entity injection where XML parsers process untrusted input with external entity loading enabled, allowing file read or SSRF.

Redirect chain audit and analysis. Detects redirect loops, long chains, mixed protocols, and orphaned redirects. Use when user says "redirect audit", "301 redirect", "redirect chain", "redirect loop", or "migration redirects".

Gerencia issues, projetos e fluxos de trabalho do JIRA usando Atlassian MCP. Utilize quando solicitado a "criar ticket JIRA", "pesquisar JIRA", "atualizar issue JIRA", "transicionar issue", "planejamento de sprint" ou "gerenciamento de épicos".

Use this skill whenever a researcher wants to test, validate, stress-test, or falsify a research idea or hypothesis — especially in AI/ML/deep learning. Trigger on phrases like "I have an idea," "would this work," "test this hypothesis," "sanity check my idea," "what's wrong with this idea," "review my results," "is this publishable," "why isn't this working," or any request to evaluate the feasib

Show per-session token usage breakdown. Run /token-usage or /token-usage 30 to see usage over N days.

Production-ready entrepreneurship skills for Claude Code — marketing, sales, operations, finance, and leadership. 24 skills built by a founder, for founders.

Source pre-2016 cinema with gothic/occult sensibility, literary texture, and historical grandeur — build watchlists, curate Criterion/MUBI picks. Uses Perplexity for film discourse, Exa for web search, Firecrawl for scraping. Triggers on film recommendations, watchlist, gothic cinema, occult film, arthouse, pre-2016 movies.

Use ENCODE functional genomics data for disease mechanism research. Use when the user wants to connect GWAS variants to regulatory elements, annotate disease-associated loci with functional data, identify therapeutic targets from epigenomic data, build disease regulatory models, cross-reference with clinical trials and drug databases, or conduct any disease-focused, pathology-driven, or clinical v

Use before any research activity or significant decision. Reviews cognitive biases relevant to the current stage.