This entry duplicates xlsx, which is the one we list in search.

xlsx

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization.

Skill by syleeVeluga

IndexedProprietary. LICENSE.txt has complete terms

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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/syleeveluga-xlsx

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

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

Use cases: spreadsheets, data, writing

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What's inside

Skill name: xlsx
Description: 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
License: Proprietary. LICENSE.txt has complete terms
Instructions: 284 lines in SKILL.md · view on GitHub

Before installing

Ships executable scripts

Files (3)

LICENSE.txt
SKILL.md
recalc.py

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

Signals

Stars: 0
Forks: 0
Open issues: 0
Last commit (this folder): May 23, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License: Proprietary. LICENSE.txt has complete terms
Repository: github.com/syleeVeluga/Veluga_TA
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: GitHub github-graphql

Same skill elsewhere

Copies of this SKILL.md published by others; search shows only one of them.