improve
Agent skill by shadcn that audits a codebase and writes plans for cheaper models to run
improve is an agent skill by shadcn. It uses your most capable model to audit a codebase, judge what is worth doing, and write implementation plans. Cheaper models then execute the plans, and the skill never implements anything itself. It uses the MIT license and has about 9,200 GitHub stars.
npx skills add shadcn/improveUse it to split work between an expensive planning model and cheaper builders. Review each plan before you hand it to another agent.
Why it is here. It shows a clear pattern for dividing agent work by model cost.
- By shadcn
- Plans
- never implements
- MIT license
Verified 2026-10-09. HTTP 200. https://github.com/shadcn/improve (HTTP 200, page fetched 2026-10-09), https://github.com/shadcn/improve (GitHub API, 9215 stars), depo.zip listing https://www.depo.zip/tools/j576vs4rpzbg2c2h0zkdwzfh7188p95x








