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Skill / mattpocock

Prototype Codex Skill

Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a…

Docs reviewedChecked 2026-09-21Runtime not tested

What it adds

Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a…

design and ui

Get set up

  1. Run the install command below and pick Codex when the CLI asks which agent to install for.
  2. Start a new Codex thread so the skill loads.
npx skills add https://github.com/mattpocock/skills --skill prototype
Review before running
Read the installation source

Before you install

  • Node.js, to run the skills CLI

Compatibility & limitations

SKILL.md format, readable by Codex

Cursor: SKILL.md format; not tested in Cursor.

    This listing is based on source documentation. We have not installed or runtime-tested this asset.

    Sources & provenance

    Reviewed 2026-09-21. Source revision: main (mutable; commit not pinned).