# Blake3

> Use this skill when the user wants to use blake3, command line tool for the blake3 hash function.

- Skill: `javimosch/blake3` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/blake3`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/blake3/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: javimosch (https://skillmd.com/u/javimosch)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/javimosch/blake3

---


# blake3 Plugin

Command line tool for the BLAKE3 hash function.

## Commands
- `blake3 <resource> <action>` — Execute blake3 commands
- `blake3 self version` — Print blake3 version
- `blake3 _ _` — Passthrough to blake3 CLI

## Usage Examples
- "blake3 --help"
- "blake3 self version"

## Installation
```bash
cargo install b3sum
```

## Key Features
- CLI-based tool
- Scriptable and automatable
- Pipeline-ready output
- rust based