Skill Claude CodeCodex
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify…
Skill Claude CodeCodex
Expert knowledge of XRPN stack-based programming language, HP-41 FOCAL compatibility, command syntax, testing framework, and HP-41 RAW file format. Activate when working with XRPN code, HP-41 programs, RPN calculations, or when user mentions XRPN, HP-41, FOCAL, or stack-based programming.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: