duckdb-sql
Generate DuckDB SQL queries. Use when user asks about DuckDB queries, data analysis, exploring .ddb database files, CSV files, Parquet files, wants help editing/improving SQL, asks to use the duckdb skill, references duckdb assets, or wants to initialize/setup duckdb analysis.
latex-pdf-compiler
Compiles LaTeX source code to PDF using pdflatex. Use this skill whenever the user asks to create and compile LaTeX documents, generate PDFs from LaTeX, or compile existing LaTeX code in artifacts.
scribe
Maintains a narrative log of exploratory work with file archives. Capabilities: (1) Log entries with propose-confirm flow, (2) Archive files linked to entries, (3) Restore archived files, (4) Query past work by time or topic, (5) Link related entries for thread tracking. Activates when user addresses "scribe" directly (e.g., "hey scribe, log this", "scribe, save this notebook", "scribe, what did we try yesterday?") or uses `/scribe` commands.
viz
Data visualization and inspection skill. Use for (1) creating matplotlib/seaborn plots from data files or marimo notebooks, or (2) inspecting DataFrames by showing first N rows, column names, and dtypes. For plots, provide chart type, data context, and styling. For inspection, ask to "show" or "display" the data.