# CSV Summarizer > Summarizes the dimensions and columns of a .csv file. - Skill: `optimuslabs-io/csv-summarizer` (Agent Skill) - Install (CLI): `npx skillmds@latest add optimuslabs-io/csv-summarizer` - Raw SKILL.md: https://api.skillmd.com/api/skills/optimuslabs-io/csv-summarizer/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Data & Analytics - Author: optimuslabs-io (https://skillmd.com/u/optimuslabs-io) - Updated: 2026-09-22 - Page: https://skillmd.com/skills/optimuslabs-io/csv-summarizer --- # CSV Summarizer Reads a CSV path, reports row count, column names, and basic stats. No network access required. …(truncated)