XLSX
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 existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Dokhacgiakhoa
Updated XLSX by Dokhacgiakhoa · cab7fc5
npx skillmds@latest add dokhacgiakhoa/xlsx File contents
---name: xlsxdescription: 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 existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulaslicense: Proprietary. LICENSE.txt has complete terms---
# Requirements for Outputs
## All Excel files
## 🧠 Knowledge Modules (Fractal Skills)
### 1. [Zero Formula Errors](./sub-skills/zero-formula-errors.md)
### 2. [Preserve Existing Templates (when updating templates)](./sub-skills/preserve-existing-templates-when-updating-templates.md)
### 3. [Color Coding Standards](./sub-skills/color-coding-standards.md)
### 4. [Number Formatting Standards](./sub-skills/number-formatting-standards.md)
### 5. [Formula Construction Rules](./sub-skills/formula-construction-rules.md)
### 6. [Data analysis with pandas](./sub-skills/data-analysis-with-pandas.md)
### 7. [❌ WRONG - Hardcoding Calculated Values](./sub-skills/wrong-hardcoding-calculated-values.md)
### 8. [✅ CORRECT - Using Excel Formulas](./sub-skills/correct-using-excel-formulas.md)
### 9. [Creating new Excel files](./sub-skills/creating-new-excel-files.md)
### 10. [Editing existing Excel files](./sub-skills/editing-existing-excel-files.md)
### 11. [Essential Verification](./sub-skills/essential-verification.md)
### 12. [Common Pitfalls](./sub-skills/common-pitfalls.md)
### 13. [Formula Testing Strategy](./sub-skills/formula-testing-strategy.md)
### 14. [Interpreting recalc.py Output](./sub-skills/interpreting-recalcpy-output.md)
### 15. [Library Selection](./sub-skills/library-selection.md)
### 16. [Working with openpyxl](./sub-skills/working-with-openpyxl.md)
### 17. [Working with pandas](./sub-skills/working-with-pandas.md)
Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/xlsx-official commit cab7fc5007
Frequently asked questions
Run npx skillmds@latest add dokhacgiakhoa/xlsx in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.
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 existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas It is listed under Data & Analytics on SkillMD.
This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: executes scripts. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.
This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.
Yes. Installing skills from SkillMD is free. This skill is licensed under Proprietary.
Dokhacgiakhoa (@dokhacgiakhoa) published this skill. Their other Agent Skills are listed on their SkillMD profile.