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Skill / mattpocock

Codebase Design Codex Skill

Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a…

Docs reviewedChecked 2026-09-21Runtime not tested

What it adds

Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where 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 codebase-design
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).