Plan & designMIT

Improve codebase architecture

by Matt Pocock (opens in a new tab) mattpocock/skills

Finds modules worth deepening, shows them as an HTML report, then grills one with you.

Installation

Skills CLI

Skills CLI command
npx skills@latest add mattpocock/skills --skill improve-codebase-architecture

Requires Node.js and npm. Choose your agents in the installer; add -g for a global installation.

Fieldbook review

Reviewed 27 Sept 2026

An exploration pass followed by a focused design conversation. It proposes; you choose what to change.

  • LicenceMIT
  • FrontmatterValid name and description
  • Risky patternsNone found
  • Size72 lines
  • Last checked27 Sept 2026 · d1ac25511a936ff4250a48dbcefda363837d6bb9321b3cba73df99fa37270a75

What it can touch

  • Writes docs

    Creates or updates documents such as specs, plans or ADRs.

  • Subagents

    Starts other agents to work in parallel.

Read the source

Fieldbook links to the original instead of copying it, so you always read the version you install.

skills/engineering/improve-codebase-architecture/SKILL.md on GitHub (opens in a new tab)