Updated 2w ago
by secondsky
claude-skills
Production-ready skills for Claude Code CLI - Cloudflare, React, Tailwind v4, and AI integrations
230 GitHub stars (230)
+8 in 20 days
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- 30 skills (30 skills found in its SKILL.md files)
- 32 forks (32 forks)
- 2w ago last update (Last updated 2w ago)
Install
Skills CLI
npx skills add secondsky/claude-skills
Asks which skills and agents to install. Just one: npx skills add secondsky/claude-skills --skill aceternity-ui — add -g for every project.
Claude Code
git clone https://github.com/secondsky/claude-skillscp -r "claude-skills/plugins/aceternity-ui/skills/aceternity-ui" ~/.claude/skills/
Copies the aceternity-ui skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add secondsky/claude-skills
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md — showing the first 30 of 187 files.
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aceternity-ui
100+ animated React components (Aceternity UI) for Next.js with Tailwind. Use for hero sections, parallax, 3D effects, or encountering animation, shadcn CLI integration errors.
plugins/aceternity-ui/skills/aceternity-ui/SKILL.md on GitHub (opens in a new tab) -
api-authentication
Secure API authentication with JWT, OAuth 2.0, API keys. Use for authentication systems, third-party integrations, service-to-service communication, or encountering token management, security headers, auth flow errors.
plugins/api-authentication/skills/api-authentication/SKILL.md on GitHub (opens in a new tab) -
api-changelog-versioning
Creates comprehensive API changelogs documenting breaking changes, deprecations, and migration strategies for API consumers. Use when managing API versions, communicating breaking changes, or creating upgrade guides.
plugins/api-changelog-versioning/skills/api-changelog-versioning/SKILL.md on GitHub (opens in a new tab) -
api-contract-testing
Verifies API contracts between services using consumer-driven contracts, schema validation, and tools like Pact. Use when testing microservices communication, preventing breaking changes, or validating OpenAPI specifications.
plugins/api-contract-testing/skills/api-contract-testing/SKILL.md on GitHub (opens in a new tab) -
api-design-principles
Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.
plugins/api-design-principles/skills/api-design-principles/SKILL.md on GitHub (opens in a new tab) -
api-error-handling
Implements standardized API error responses with proper status codes, logging, and user-friendly messages. Use when building production APIs, implementing error recovery patterns, or integrating error monitoring services.
plugins/api-error-handling/skills/api-error-handling/SKILL.md on GitHub (opens in a new tab) -
api-filtering-sorting
Builds flexible API filtering and sorting systems with query parameter parsing, validation, and security. Use when implementing search endpoints, building data grids, or creating dynamic query APIs.
plugins/api-filtering-sorting/skills/api-filtering-sorting/SKILL.md on GitHub (opens in a new tab) -
api-gateway-configuration
Configures API gateways for routing, authentication, rate limiting, and request transformation in microservice architectures. Use when setting up Kong, Nginx, AWS API Gateway, or Traefik for centralized API management.
plugins/api-gateway-configuration/skills/api-gateway-configuration/SKILL.md on GitHub (opens in a new tab) -
api-pagination
Implements efficient API pagination using offset, cursor, and keyset strategies for large datasets. Use when building paginated endpoints, implementing infinite scroll, or optimizing database queries for collections.
plugins/api-pagination/skills/api-pagination/SKILL.md on GitHub (opens in a new tab) -
api-rate-limiting
Implements API rate limiting using token bucket, sliding window, and Redis-based algorithms to protect against abuse. Use when securing public APIs, implementing tiered access, or preventing denial-of-service attacks.
plugins/api-rate-limiting/skills/api-rate-limiting/SKILL.md on GitHub (opens in a new tab) -
api-reference-documentation
Creates professional API documentation using OpenAPI specifications with endpoints, authentication, and interactive examples. Use when documenting REST APIs, creating SDK references, or building developer portals.
plugins/api-reference-documentation/skills/api-reference-documentation/SKILL.md on GitHub (opens in a new tab) -
api-response-optimization
Optimizes API performance through payload reduction, caching strategies, and compression techniques. Use when improving API response times, reducing bandwidth usage, or implementing efficient caching.
plugins/api-response-optimization/skills/api-response-optimization/SKILL.md on GitHub (opens in a new tab) -
api-security-hardening
REST API security hardening with authentication, rate limiting, input validation, security headers. Use for production APIs, security audits, defense-in-depth, or encountering vulnerabilities, injection attacks, CORS issues.
plugins/api-security-hardening/skills/api-security-hardening/SKILL.md on GitHub (opens in a new tab) -
api-testing
HTTP API testing for TypeScript (Supertest) and Python (httpx, pytest). Test REST APIs, GraphQL, request/response validation, authentication, and error handling.
plugins/api-testing/skills/api-testing/SKILL.md on GitHub (opens in a new tab) -
api-versioning-strategy
Implements API versioning using URL paths, headers, or query parameters with backward compatibility and deprecation strategies. Use when managing multiple API versions, planning breaking changes, or designing migration paths.
plugins/api-versioning-strategy/skills/api-versioning-strategy/SKILL.md on GitHub (opens in a new tab) -
app-store-deployment
Publishes mobile applications to iOS App Store and Google Play with code signing, versioning, and CI/CD automation. Use when preparing app releases, configuring signing certificates, or setting up automated deployment pipelines.
plugins/app-store-deployment/skills/app-store-deployment/SKILL.md on GitHub (opens in a new tab) -
architecture-patterns
Implement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design. Use when architecting complex backend systems or refactoring existing applications for better maintainability.
plugins/architecture-patterns/skills/architecture-patterns/SKILL.md on GitHub (opens in a new tab) -
auto-animate
AutoAnimate (@formkit/auto-animate) zero-config animations for React. Use for list transitions, accordions, toasts, or encountering SSR errors, animation libraries complexity.
plugins/auto-animate/skills/auto-animate/SKILL.md on GitHub (opens in a new tab) -
base-ui-react
MUI Base UI unstyled React components with Floating UI. Use for accessible components, Radix UI migration, render props API, or encountering positioning, popup, v1.0 rc / pre-GA issues.
plugins/base-ui-react/skills/base-ui-react/SKILL.md on GitHub (opens in a new tab) -
better-auth
Skill for integrating Better Auth - comprehensive TypeScript authentication framework for Cloudflare D1, Next.js, Nuxt, and 15+ frameworks. Use when adding auth, encountering D1 adapter errors, or implementing OAuth/2FA/RBAC features.
plugins/better-auth/skills/better-auth/SKILL.md on GitHub (opens in a new tab) -
bun-bundler
This skill should be used when the user asks about "bun build", "Bun.build", "bundling with Bun", "code splitting", "tree shaking", "minification", "sourcemaps", "bundle optimization", "esbuild alternative", "building for production", "bundling TypeScript", "bundling for browser", "bundling for Node", or JavaScript/TypeScript bundling with Bun.
plugins/bun/skills/bun-bundler/SKILL.md on GitHub (opens in a new tab) -
bun-cloudflare-workers
This skill should be used when the user asks about "Cloudflare Workers with Bun", "deploying Bun to Workers", "wrangler with Bun", "edge deployment", "Bun to Cloudflare", or building and deploying applications to Cloudflare Workers using Bun.
plugins/bun/skills/bun-cloudflare-workers/SKILL.md on GitHub (opens in a new tab) -
bun-docker
Use for Docker with Bun, Dockerfiles, oven/bun image, containerization, and deployments.
plugins/bun/skills/bun-docker/SKILL.md on GitHub (opens in a new tab) -
bun-drizzle-integration
Use when integrating Drizzle ORM with Bun's SQLite driver for type-safe schema definitions and migrations.
plugins/bun/skills/bun-drizzle-integration/SKILL.md on GitHub (opens in a new tab) -
bun-ffi
This skill should be used when the user asks about "bun:ffi", "foreign function interface", "calling C from Bun", "native libraries", "dlopen", "shared libraries", "calling native code", or integrating C/C++ libraries with Bun.
plugins/bun/skills/bun-ffi/SKILL.md on GitHub (opens in a new tab) -
bun-file-io
Use for Bun file I/O: Bun.file, Bun.write, streams, directories, glob patterns, metadata.
plugins/bun/skills/bun-file-io/SKILL.md on GitHub (opens in a new tab) -
bun-hono-integration
Use when building APIs with Hono framework on Bun, including routing, middleware, REST APIs, context handling, or web framework features.
plugins/bun/skills/bun-hono-integration/SKILL.md on GitHub (opens in a new tab) -
bun-hot-reloading
Use when implementing hot reloading with Bun (--hot, --watch), HMR, or automatic code reloading during development. Covers watch mode, hot mode, and HTTP server reload.
plugins/bun/skills/bun-hot-reloading/SKILL.md on GitHub (opens in a new tab) -
bun-http-server
Use when building HTTP servers with Bun.serve, handling requests/responses, implementing routing, creating REST APIs, or configuring fetch handlers.
plugins/bun/skills/bun-http-server/SKILL.md on GitHub (opens in a new tab) -
bun-jest-migration
Use when migrating from Jest to Bun's test runner, import compatibility, mocks, and config.
plugins/bun/skills/bun-jest-migration/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.