Design Codebase | Agent Skills Atlas

About this skill

Use when the user asks to make or compare a codebase architecture decision involving module boundaries, ownership, interfaces, seams, adapters, domain language, or a throwaway prototype that answers a design question. Also use during implementation only when a non-obvious architecture, ownership, interface, or dependency-boundary decision blocks the next safe edit; a testability concern qualifies only when it demonstrates that kind of boundary pressure. Do not use for ordinary code explanation, straightforward implementation, general test design, flaky tests, mocks, regression coverage, or implementation of an already selected design.

Quick start

Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.

Installation guide →

Review, license & listing details

Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 66ac1d7ab966036d1d4bb3768ddc6fc02a5c5e1be5c0c627e31ca3360780a5a8

About scan coverage and limitations

Original listing metadata

Original name

design-codebase

Original description

About this listing

Category: Product & design
Reported license: Not specified
Listing language (estimated): English
Review status: Not individually reviewed
Agent compatibility: Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.