Persistent research knowledge base that accumulates papers, ideas, experiments, claims, and their relationships across a project. Inspired by Karpathy's LLM Wiki pattern. Use when user says "知识库", "research wiki", "add paper", "wiki query", "查知识库", or wants to build/query a persistent field map.
Theme-selection and theme-application workflow for slides, documents, reports, and lightweight HTML artifacts. Use when Codex should apply one of the bundled curated themes from themes/, show the theme showcase, or derive a new theme with coherent colors, fonts, contrast, and repeated visual motifs.
Create or update a structured source map (Markdown + JSON) for any project directory. Use when Codex needs to (1) index an unfamiliar workspace before doing work in it, (2) refresh a stale source map after files are added, removed, or renamed, (3) prepare quick navigation context for a multi-turn task that touches…
Spreadsheet workflow for .xlsx, .xlsm, .csv, and .tsv files. Use when Codex needs to create, inspect, repair, clean, reformat, or extend a spreadsheet; preserve workbook structure while editing an existing file; add formulas, charts, or sheets; or convert messy tabular data into a deliverable spreadsheet file.