96 plugins from public Claude Code marketplaces. Each one bundles skills, slash commands, agents, hooks or MCP servers that install together.
Showing 96 plugins that match these filters.
copilot-primitives-claudegbb-acelerators/awesome-harness-primitives2
agentic-pluginslaithalsaadoon/agentic-plugins1
keycloak-skillsp2-inc/keycloak-skills1
besser-pearlBESSER-PEARL/BESSER-Skills1Submit the repo with .claude-plugin/marketplace.json and we list every plugin.
Submit marketplaceReact Query server state — query keys and query options, caching policy, error handling, and typed clients generated from an API schema
MobX observable state management patterns with mobx-react-lite. Use when implementing reactive client state with observables, computed values, actions, and the observer HOC.
React Testing Library — query hierarchy, userEvent, async utilities, renderHook, custom render with providers. Load when writing or reviewing tests that render React components or hooks.
Packaging React components as a consumable library — style delivery contracts, sideEffects, cascade layers, "use client" preservation, peer dependency ranges, server-safe vs client entries
Accessible React component library with style props and theming
TanStack Table v8 patterns - useReactTable, column definitions, sorting, filtering, pagination, row selection, virtual scrolling, server-side data
Reactive programming with RxJS - Observables, operators, Subjects, error handling, and memory leak prevention
Essential prompts, instructions, and agents for modern frontend web development including React, Angular, Vue, TypeScript, and CSS frameworks.
Flagship skills for AI coding agents. Includes workbench-builder: disposable localhost Bun.serve + bun:sqlite + React 19 + Astryx workbenches with a two-way human↔agent loop over SSE — eval viewers, PR review rooms, document-redline surfaces, grid/spreadsheet editors, multi-surface triage queues, and trace replays, with zero build config and no deploy.
developer-toolsTwo Keycloak skills, split by what the work targets. `keycloak` routes realm-administration requests to the right guidance: passwordless login by magic link, email OTP, passkey-only WebAuthn, or a combined passkey-or-magic-link "0 password required" flow, corporate/enterprise SSO by email domain, social login and enterprise identity-provider federation (Entra ID, Okta, Auth0, and more), organization-membership login restriction for both local and federated logins, credential enrollment for existing users (passkey/TOTP via required actions or an emailed link), and Phase Two cluster/deployment provisioning. `securing-apps` covers the other direction — wiring Keycloak login into your own React, Angular, Vue, Next.js, mobile or backend application, validating its bearer tokens, and registering the OIDC client it needs.
securityOptimize and build programmatic prompt systems with Stanford DSPy. Signatures, modules (Predict, ChainOfThought, ReAct), optimizer/teleprompter selection, compilation, caching, evaluation. Use when doing programmatic prompt optimization or building compiled prompt programs. Do not use this skill for unrelated requests; route to the nearest named specialist.
Build, test, sign, and ship mobile apps across iOS, Android, Flutter, and React Native — project scaffolding, builds and code signing, device and emulator testing, store submission (App Store and Play Store), app lifecycle and backgrounding, offline and sync, and mobile-specific testing. Use when the task involves creating, building, testing, or shipping a mobile app for iOS or Android, or reasoning about mobile behavior such as background execution, push notifications, offline storage, and data sync. Do not use for web frontend work (that is frontend-engineering), backend services and APIs (that is backend-engineering), or desktop and web platform targets outside the iOS and Android scope.
Operate React applications as a named tool: inspect and diagnose React/Vite projects, design component boundaries and state flow, implement accessible responsive UI, and verify behavior with the project's tests. Use when a task explicitly involves React, JSX/TSX, React hooks, React Router, Vite React configuration, or React build failures. Do not use for framework-agnostic frontend strategy (route to frontend-engineering), browser automation (route to playwright), accessibility policy or audits (route to web-accessibility), or non-React mobile apps (route to mobile-development).
Build UML/B-UML models with BESSER, run its code generators (FastAPI, React, Django, SQLAlchemy and more), fix BESSER errors and contribute to BESSER itself
Analyzes and improves prompts using 31 frameworks. Intent-based selection routes to the right framework — from ultra-minimal (APE) to agentic (ReAct).
Complete toolkit for building Model Context Protocol servers in Java using the official MCP Java SDK with reactive streams and Spring Boot integration.
File-based routing and navigation for Expo/React Native
Ant Design enterprise UI library for React
Unstyled accessible React component primitives
Material UI component library patterns for React
