Review Design

Review Design is a Quality skill for Claude Code, published by janekbaraniewski in openusage.

187 stars16 forkson janekbaraniewski/openusageAdded 2026/09/06+2% in starsRepository updated 2026/09/03

ai-costai-cost-trackingai-spendingai-usageclaudeclaude-codeclaude-code-usageclaude-usage-monitorcodexcoding-agentscopilotcopilot-usagecursorgemini-clillm-usageopenrouteropenrouter-usagetmux

Install in seconds

Install Review Design

Copy Review Design into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/janekbaraniewski/openusage/tree/main/.codex/skills/review-design ~/.claude/skills/review-design

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/janekbaraniewski/openusage.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .codex/skills/review-design/SKILL.md in janekbaraniewski/openusage
Installs to: ~/.claude/skills/review-design
Collection: One of 14 skills cataloged from this repository
Category: Quality — 1745 skills

What Review Design does

Review Design compares a design document against the codebase to check whether the plan matches existing implementation details. Use it when validating design assumptions before building or changing code.

Review Design is cataloged under Quality on DirSkills. Review Design comes from a repository tagged ai-cost, ai-cost-tracking, ai-spending, ai-usage and claude.

Documentation

README

From the original repository

Skill: Review Design

Invocation: Review a design doc against the codebase

Read and follow the full skill specification in docs/skills/review-design/SKILL.md.

Frequently asked about Review Design

What else does janekbaraniewski publish alongside Review Design?
Review Design is one of 14 skills that DirSkills catalogs from janekbaraniewski/openusage, the repository it ships in. Its siblings there include Add New Provider, Cut Release and Cut Release. Each one is a separate skill with its own page in this directory, installs the same way Review Design does, and is maintained by janekbaraniewski in that same repository. The rest of the collection is listed on the janekbaraniewski/openusage page.
How does Review Design compare to other Quality skills?
Review Design ranks #1633 by stars among the 1745 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Review Design against them. Open each page to compare what they document and how they install.