Instructions file CodexOpenCode
Repository instructions for the Abacus project, including its purpose, nine-part classification system, version control, and version-number rules.
Instructions file CodexOpenCode
Repository instructions for the Abacus project, including its purpose, nine-part classification system, version control, and version-number rules.
Skill Claude CodeCodex
A data-validation and audit tool. It checks whether data ranges, types, formulas, and files meet expected quality standards.
Skill Claude CodeCodex
A mathematics skill for working backwards from a result to unknown parameters and solving equations. Its description is written in Chinese.
Skill Claude CodeCodex
A set of tools for creating formulas, solving equations, calculating results, and diagnosing formula errors.
Skill Claude CodeCodex
A skill for reading Excel files, inspecting worksheet structure, and working with individual cells.
Skill Claude CodeCodex
A data-processing skill for converting date, number, and currency formats and handling conditional formatting and formulas.
Skill Claude CodeCodex
A data-analysis aid for grouping records, allocating amounts by ratio, calculating summaries, and creating pivot-style analyses.
Skill Claude CodeCodex
A tool for moving tabular or structured data between files and workbooks. CSV and JSON are common file formats for storing data, while migration means moving it from one place to another.
Skill Claude CodeCodex
A skill for statistical analysis and data visualisation, with a description written in Chinese. It covers trends, correlations, and presenting data visually.
Skill Claude CodeCodex
A skill for batch operations and chart management, with instructions in Chinese.
MCP server Claude CodeCodexCursor
A local framework for automating Excel spreadsheets, named using terms from Chinese mathematical culture.