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From platform-engineering
Discover and install Claude Code plugins from a marketplace, audit plugin dependencies, and decide whether to add a new plugin vs extend an existing one. Use when adding a new capability to the chassis, when an upstream plugin gets updated, when checking a plugin's transitive dependencies, or when picking between two competing marketplace plugins.
npx claudepluginhub subagentceo/knowledge-engineering --plugin platform-engineeringHow this skill is triggered — by the user, by Claude, or both
Slash command
/platform-engineering:code-intelligence-plugins-discoverThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
- Adding a new capability and unsure whether to extend an existing
Provides UI/UX resources: 50+ styles, color palettes, font pairings, guidelines, charts for web/mobile across React, Next.js, Vue, Svelte, Tailwind, React Native, Flutter. Aids planning, building, reviewing interfaces.
Fetches up-to-date documentation from Context7 for libraries and frameworks like React, Next.js, Prisma. Use for setup questions, API references, and code examples.
Guides Payload CMS config (payload.config.ts), collections, fields, hooks, access control, APIs. Debugs validation errors, security, relationships, queries, transactions, hook behavior.
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Vendored under vendor/anthropics/code.claude.com/docs/en/:
| Doc | When |
|---|---|
discover-plugins.md | Finding plugins (built-in marketplaces, claude plugins) |
plugin-marketplaces.md | Distribution + how marketplaces resolve names |
plugin-dependencies.md | Transitive deps, version pinning, peerDeps |
Is the capability covered by an existing plugin in plugins/?
├── Yes → extend that plugin (add a SKILL, a tool, a hook). Don't fork.
└── No → check marketplaces:
├── Found in @anthropics/* official marketplace?
│ └── Yes → install + pin via `claude plugins add`
└── Found in a 3rd-party marketplace?
├── Audit dependencies (plugin-dependencies.md)
├── Read SKILL.md provenance + license
└── If trusted → install. Else: fork inline.
Default to extend — every new plugin adds maintenance surface. Fork only when:
claude plugins add <name>@<version> pins. Avoid floating
@latest — the chassis's npm run verify:freshness flags
unconstrained plugin specs.
vendor/anthropics/code.claude.com/docs/en/discover-plugins.mdvendor/anthropics/code.claude.com/docs/en/plugin-marketplaces.mdvendor/anthropics/code.claude.com/docs/en/plugin-dependencies.mdvendor/anthropics/code.claude.com/docs/en/plugins.md (overview)vendor/anthropics/code.claude.com/docs/en/plugins-reference.md