minimax-xlsx agent skill by MiniMax-AI
Opens, creates, reads, analyzes, edits, and validates Excel and CSV spreadsheet files, including formula recalculation, editing without format loss, and financial formatting standards.
At a glance
| Publisher | MiniMax Official |
|---|---|
| Repository | MiniMax-AI/skills (21 listed skills) |
| Category | Documents and Office Files |
| License | MIT |
| Last commit | April 18, 2026 (repository) |
| SKILL.md | 126 lines, 1,031 words |
| Bundled files | 24 files, including references, scripts, assets or templates |
| Quality score | 76/100 · C Passes all seven graded checks |
| Security scan | Not scanned |
| README badge | Get the listing badge and raise the score |
Before you install
Read from the skill's files at the directory's October 19, 2026 snapshot: what ships with it, what its code reads, and the terms it is published under.
- Bundled scripts: 10 script files (10 Python). Your agent may run them, so read them first.
- License: MIT, an open-source or open-content license.
Install minimax-xlsx
The skills CLI works with Claude Code, Codex, Cursor and other agents; the other routes copy the folder by hand.
npx skills add https://github.com/MiniMax-AI/skills/tree/main/skills/minimax-xlsx
tmp="$(mktemp -d)"
git clone --depth 1 https://github.com/MiniMax-AI/skills.git "$tmp/repo"
mkdir -p .claude/skills
cp -R "$tmp/repo/"skills/minimax-xlsx .claude/skills/
rm -rf "$tmp"
python3 ~/.codex/skills/.system/skill-installer/scripts/install-skill-from-github.py \
--repo MiniMax-AI/skills \
--path skills/minimax-xlsx
MiniMax-AI/skills is third-party code. Read SKILL.md and any bundled scripts before you install it.
How the author describes it
Open, create, read, analyze, edit, or validate Excel/spreadsheet files (.xlsx, .xlsm, .csv, .tsv). Use when the user asks to create, build, modify, analyze, read, validate, or format any Excel spreadsheet, financial model, pivot table, or tabular data file. Covers: creating new xlsx from scratch, reading and analyzing existing files, editing existing xlsx with zero format loss, formula recalculation and validation, and applying professional financial formatting standards. Triggers on 'spreadsheet', 'Excel', '.xlsx', '.csv', 'pivot table', 'financial model', 'formula', or any request to produce tabular data in Excel format.
From the description field of SKILL.md. Agents read this line to decide when to load the skill.
Sections in SKILL.md
- Task Routing
- READ — Analyze data (read references/read-analyze.md first)
- CREATE — XML template (read references/create.md + references/format.md)
- EDIT — XML direct-edit (read references/edit.md first)
- FIX — Repair broken formulas (read references/fix.md first)
- VALIDATE — Check formulas (read references/validate.md first)
- Financial Color Standard
- Key Rules
- Utility Scripts
Files in the skill folder
SKILL.mdreferences/create.mdreferences/edit.mdreferences/fix.mdreferences/format.mdreferences/ooxml-cheatsheet.mdreferences/read-analyze.mdreferences/validate.mdscripts/formula_check.pyscripts/libreoffice_recalc.pyscripts/shared_strings_builder.pyscripts/style_audit.pyscripts/xlsx_add_column.pyscripts/xlsx_insert_row.pyscripts/xlsx_pack.pyscripts/xlsx_reader.pyscripts/xlsx_shift_rows.pyscripts/xlsx_unpack.pytemplates/minimal_xlsx/[Content_Types].xmltemplates/minimal_xlsx/xl/_rels/workbook.xml.relstemplates/minimal_xlsx/xl/sharedStrings.xmltemplates/minimal_xlsx/xl/styles.xmltemplates/minimal_xlsx/xl/workbook.xmltemplates/minimal_xlsx/xl/worksheets/sheet1.xml
Suede Skill Check: 76/100 · C
Report snapshot · · graded-v2
The rubric totals 100 points; published scores are capped at 99. Security scan: not scanned.
Source revision: 60aaae52bb2a. Report version 770d960b63b7. Badge URLs follow the latest listing; save the report to keep this version.
Download report · Request a fresh review
What to review next
- Recent maintenance: 1 of 9 points. 9 for a repository commit within 30 days of the snapshot; 6 within 90; 3 within 180; 1 within 365.
- Boundary clause: 0 of 4 points. 4 when the description says when not to use the skill (“Not for …”, “Do not use …”, “Use … instead”).
- Description length: 3 of 5 points. 5 for 150–600 characters; 3 for 100–900; 1 for 50–1,024.
Add declarations and bundled files when they describe the skill’s actual needs. Update the source, then request a fresh review with the changed commit or PR.
minimax-xlsx passes the required frontmatter check and all seven graded checks, which cover the SKILL.md format, a declared license and a commit in the last year. Those checks earn 56 of the score’s points; the rest come from description quality, instruction depth, bundled files, maintenance and curated-list citations. How the score works.
See the checks and points
| Check | Result |
|---|---|
| Frontmatter parses and declares a name and a description | Pass |
| Name uses lowercase letters, digits and hyphens, 64 characters or fewer | Pass |
| Name matches the skill's folder name | Pass |
| Description is between 50 and 1,024 characters | Pass |
| Description says when an agent should use the skill | Pass |
| SKILL.md body is 500 lines or fewer | Pass |
| A license is declared in the frontmatter or the repository | Pass |
| Repository has a commit in the last 12 months | Pass |
| Score component | Points |
|---|---|
| Structural checks | 56 of 56 |
| Description length | 3 of 5 |
| Boundary clause | 0 of 4 |
| Example request | 3 of 3 |
| Instruction depth | 7 of 7 |
| Reference files | 3 of 3 |
| Bundled scripts | 2 of 2 |
| Recent maintenance | 1 of 9 |
| Curated-list citations | 1 of 7 |
| Tool permissions declared | 0 of 2 |
| Compatibility declared | 0 of 2 |
Show the listing and raise the score
minimax-xlsx is listed with 76/100 · C. This badge links to its Suede listing. Skills scoring 80–99 add a numeric and a letter quality shield; the largest open points for minimax-xlsx are recent maintenance (8), boundary clause (4) and compatibility declared (2). Send your repository and the points you want to raise, then request a fresh review after updating the skill.
[](https://skills.suedeai.ai/directory/minimax-ai/skills/minimax-xlsx/)
<a href="https://skills.suedeai.ai/directory/minimax-ai/skills/minimax-xlsx/"><img src="https://skills.suedeai.ai/directory/badge.svg" alt="Suede Skills Directory: listed" height="20"></a>
Where this skill is cited
MiniMax-AI/skills appears in 1 curated list: heilcheng/awesome-agent-skills.