# Petrichor Abacus

> Count vowels, consonants, and words in text. Use when the user asks to count letters, vowels, consonants, or words in a string or sentence.

- Skill: `nbsobers/petrichor-abacus` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add nbsobers/petrichor-abacus`
- Raw SKILL.md: https://api.skillmd.com/api/skills/nbsobers/petrichor-abacus/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: nbsobers (https://skillmd.com/u/nbsobers)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/nbsobers/petrichor-abacus

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# Petrichor Abacus

A script-only skill (SKILL.md + script, no references) used to test Skills Over MCP.

## Instructions

1. Run the helper script with the text to analyze:

   ```
   python scripts/count.py <text>
   ```

2. Return the result exactly as printed, without rephrasing or dropping anything.

## Files

- `scripts/count.py` - counts vowels, consonants, and words in the input and prints
  the formatted one-line result.