Plugin
API Design
system-design-skills
Design scalable systems the way strong engineers actually do — by reasoning, not by memorizing diagrams.
22 skills
@proyecto26View PluginClaude Code API Design plugins and skills
Flowy lists 3 plugins in the API Design category for Claude Code. designing public interfaces, OpenAPI, contract and schema design Every listing shows what is inside before you install, who built it, and whether it is Auto-invoked, meaning a FLOW.md router fires the right skill as you prompt instead of leaving them dormant.
@proyecto26View PluginPlugin
API Design
97
Agent skills distilled from the hard-won lessons of world-renowned programmers, in the spirit of "97 Things Every Programmer Should Know"
12 skills
@oribarilanView PluginPlugin
API Design
vanara-agents-skills
🐒 Free agents, skills & packs for Claude Code One subscription. An army of Claude Code agents. 30 production-grade agents, skills, and packs for Claude Code — free, Apache-2.0, install with one command.
17 skills
@vanara-agentsView PluginFAQ
- What are the best Claude Code API Design plugins?
- Flowy lists 3 plugins for API Design, ranked by fit and signal rather than raw install count. Open any listing to read every skill in full before you install it.
- Do these API Design skills run automatically?
- The Auto-invoked ones do. They ship a FLOW.md router and a hook, so Claude Code loads the matching skill as you prompt. Indexed listings install normally and you invoke them yourself.
- How does Flowy decide a plugin is a API Design plugin?
- The tag is derived from the plugin's own content, its skill names, descriptions, README and file types, not from a tag someone typed. A plugin appears here only when its real content matches.
- Are these API Design plugins free?
- Yes. Flowy is free and open source with nothing gated. You can read every skill before installing, and each listing links to its upstream repository and its creator.