xlsx-official

Spreadsheet toolkit.

IndexedLicense unknown★ 16

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/arborlogic-xlsx-official

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

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 the real output is a Word doc, an HTML page, a Python script that runs standalone, a Google Sheets integration, or an ingestion pipeline into a database — in those cases the spreadsheet is a means, not the deliverable.

Use cases: documents, spreadsheets, frontend, backend

Reviews

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Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

Tools: No tools found
Secrets: None asked for
Install scripts: None found
Runs as: Python package

Network hosts it talks to 1

codeload.github.com · found in install command

Files it touches

~/.claude/skills/xlsx-official
/opt/libreoffice/program/soffice

What's inside

Skill name: xlsx-official
Description: 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 the real output is a Word doc, an HTML page, a Python script that runs standalone, a Google Sheets integration, or an ingestion pipeline into a database — in those cases the spreadsheet is a means, not the deliverable.
License: Apache-2.0 — see LICENSE for terms and third-party attributions
Instructions: 212 lines in SKILL.md · view on GitHub

Before installing

Ships executable scripts

Files (16)

LICENSE
README.md
SKILL.md
analyze.md
create.md
edit.md
read.md
assemble.py · scripts/
audit.py · scripts/
bake.py · scripts/
csv_out.py · scripts/
explode.py · scripts/
overview.py · scripts/
pdf_out.py · scripts/
__init__.py · scripts/runtime/
libreoffice.py · scripts/runtime/

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

Signals

Stars: 16
Forks: 0
Open issues: 1
Last commit (this folder): Jul 16, 2026 (3 months ago)
Last release: Oct 2, 2026 (27 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License: License unknown
Repository: github.com/arborlogic/openzerocode
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: GitHub github-graphql

More from arborlogic

Cite this page

xlsx-official skill. Agent Mart. https://agentmart.dev/skills/arborlogic-xlsx-official (last updated 2026-10-24)