Agent Skills
Document Processing

Excel (XLSX)

Create, edit, or analyze spreadsheets (.xlsx, .csv). Execute formulas, analyze financial data, and visualize damages calculations.

Install Command (CLI)
npx skills add https://github.com/anthropics/skills --skill xlsx

Why install this skill

  • Adds immediate procedural capability to your agent
  • Reduces repeated prompting and manual instructions
  • Easy to integrate into OpenCode, Claude Code, and Cursor

Enterprise-ready

This page is built for indexing, sharing, and internal rollout — not just one-off modal discovery.

Deep Spreadsheet Analysis

Bridge the gap between language models and structured data. The XLSX skill allows the AI agent to read complex spreadsheets, analyze damages or cap tables, write new formulas, and output formatted financial summaries.