Knowledge base from \"Spinning Up in Deep RL\" by Joshua Achiam (OpenAI, MIT-licensed).
Use when writing, reading, or debugging SPIP logs — spip_log(), journal(),
Master data visualization with chart selection, dashboard design, Tableau, Power BI, and effective data storytelling.
This skill enables Claude to split datasets into training, validation, and testing sets.
Use when tasks involve creating, editing, analyzing, or formatting spreadsheets (`.xlsx`, `.csv`, `.tsv`) with formula-aware workflows…
Use when tasks involve creating, editing, analyzing, or formatting spreadsheets (`.xlsx`, `.csv`, `.tsv`) using Python (`openpyxl`…
SRE-focused reasoning for analyzing incidents, writing postmortems, and performing root-cause and causal analysis.
Guided statistical analysis for research data - test selection, assumption checking, effect sizes, power analysis, Bayesian alternatives…
Comprehensive guide to tracking, calculating, and optimizing key performance metrics for different startup business models from seed…
Run hypothesis tests, analyze A/B experiment results, calculate sample sizes, and interpret statistical significance with effect sizes.
Use to enforce PNAS's statistics and reproducibility reporting — n and replication, test choice and assumptions, effect sizes with…
Use to enforce Science's statistics and reproducibility reporting — n and replication, test choice and assumptions, effect sizes with…
Use when preparing or auditing the statistical analysis and reporting of a JAMA manuscript so it survives JAMA's dedicated statistical…
Show agent runtime status — identity, model, context, memory, crons, voice.
This skill should be used when user asks to "configure statusline", "setup statusline", "show context usage", "display token count", "5H…
Specialized skill for financial stock analysis, technical indicators, chart generation, sentiment analysis, and market intelligence
Synthesizes real-time market data, company announcements, news timelines, and research reports into objective equity analysis summaries.
Stock screener for AI agents: filter US stocks and ETFs on the SentiSense Score, the SentiSense Rating letter grade, sentiment direction…
Use when a strategy has stopped working and you must decide whether its own edge decayed or the whole peer group is impaired, because one…
Extracts clean Markdown and structured JSON from native and scanned PDFs with layout preservation and OCR for LLM and RAG pipelines.
Metrics framework for monitoring engagement, progression, and completion.