Skill / Agent Builder

Scaffold AI agent skill files. Outputs Markdown, YAML, or JSON skill definitions. Runs on your device — nothing is uploaded, nothing is stored.

Skill Name

Trigger Phrases

Description

Instructions

Preview — skill.md

Fill in the fields to preview your skill file

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About Skill / Agent Builder

Scaffold AI agent skill files. Outputs Markdown, YAML, or JSON skill definitions.

Skill / Agent Builder is a free tool in the AI Tools category on BrowseryTools. It runs entirely in your browser: what you give it is processed on your own device and is never uploaded to a server, there's no registration, no ads and no watermarks, and it keeps working with no connection once the page has loaded.