SkillsAdd

frankxai/claude-skills-library

xlsx

First seen May 27, 2026

Installation

$ npx skills add https://github.com/frankxai/claude-skills-library
View on skills.sh ↗ GitHub repository ↗

Summary

  • 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

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Also in this package

Other skills from frankxai/claude-skills-library · top by installs.

npx skills add https://github.com/frankxai/claude-skills-library
gym-training-expert 137 framer-expert 112 social-media-strategy 83 health-nutrition-expert 82 suno-ai-mastery 81 oci-services-expert 55 greek-philosopher 40 spartan-warrior 36 Claude SDK Expert 24 Oracle Agent Spec Expert 24

Browse all from frankxai/claude-skills-library

More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 39
License LICENSE
Default branch main
Open issues 2
Status Active

History

  1. First seen on skills.sh
  2. First recorded snapshot · 14 installs