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xlsx-official

An AI agent skill from XiaomiMiMo/MiMo-Code, scored 86 out of 100 by code and Verified.

86/ 100AVerified

Code score by group

  • Spec20/20
  • Description15/20
  • Procedure12/15
  • Done criteria13/15
  • Resources10/10
  • Scripts6/8
  • Safety7/7
  • Upkeep3/5

It loses the most points in Description (5), the group that checks whether the description says what the skill does and when to use it.

What the author says it does

Spreadsheet toolkit. Reach for it whenever the artifact on either side of the conversation is a workbook file — .xlsx, .xlsm, .xltx, .csv, .tsv — and the user wants that artifact produced, changed, cleaned, or read. Typical triggers: 'build me a model', 'update this sheet', 'add a column', 'compute the totals as formulas', 'sanity-check this xlsx', 'export sheet 2 to CSV', 'render the workbook as PDF', 'the spreadsheet in ~/Downloads is a mess, fix it'. Applies equally to financial models, ops reports, data cleanups, and template fills. Skip it when the workbook is only source material and th…

This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.

Repository
XiaomiMiMo/MiMo-Code
Folder
packages/cli/src/skill/builtin/.bundle/xlsx-official
License
MIT
GitHub stars
13,781
SKILL.md lines
219
Other files
15

Add xlsx-official to your agent

npx skills add XiaomiMiMo/MiMo-Code --skill xlsx-official

The command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.

Labelled for

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All skills in XiaomiMiMo/MiMo-Code

Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.