By secondsky
Set up, configure, extend, and debug Better Auth TypeScript authentication for Next.js, Nuxt, Cloudflare D1 via Drizzle/Prisma/Kysely/Hono, and 15+ frameworks. Interactively generate auth configs, schemas, routes, clients, and env vars; add plugins like 2FA, passkeys, Stripe; explain errors with fixes; reference providers; autonomously diagnose issues.
Add a better-auth plugin to an existing project. Configures server and client plugins with proper imports.
Interactive setup wizard for better-auth authentication. Guides through database, framework, OAuth providers, and plugin configuration.
Explain Better Auth error codes and provide solutions with code examples
Display Better Auth available authentication providers and their configuration
Uses power tools
Uses Bash, Write, or Edit tools
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Sign in to claimBased on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
170 production-ready skills for Claude Code CLI
Version 3.2.1 | Last Updated: 2026-04-01
๐ Platform Support
This repository uses Claude Plugin Patterns โ natively supported by:
| Platform | Status | Notes |
|---|---|---|
| Claude Code | โ Native | Full marketplace support |
| Factory Droid | โ Native | Full marketplace support |
A curated collection of battle-tested skills for building modern web applications with Cloudflare, AI integrations, React, Tailwind, and more.
PS: if skills.sh warns about any skill: Their scan process is a outdated LLM which flags newest versions pins (like in ZOD) as non existent and by that potentially malicous.
# Add the marketplace
/plugin marketplace add https://github.com/secondsky/claude-skills
# Install individual skills as needed
/plugin install cloudflare-d1@claude-skills
/plugin install tailwind-v4-shadcn@claude-skills
/plugin install ai-sdk-core@claude-skills
See MARKETPLACE.md for complete catalog of all 170 skills.
# Clone the repository
git clone https://github.com/secondsky/claude-skills.git
cd claude-skills
# Install all 170 skills at once
./scripts/install-all.sh
# Or install individual skills
./scripts/install-skill.sh cloudflare-d1
This repository contains 170 production-tested skills for Claude Code, each focused on a specific technology or capability.
Individual Skills: Each skill is a standalone unit with:
SKILL.md - Core knowledge and guidanceInstallation Options:
./scripts/install-all.shEach skill is individually installable. Install only the skills you need.
Full Catalog: See MARKETPLACE.md for detailed listings.
| Category | Skills | Examples |
|---|---|---|
| tooling | 29 | turborepo, plan-interview, code-review |
| frontend | 26 | nuxt-v4, nuxt-v5, tailwind-v4-shadcn, tanstack-query, nuxt-studio, maz-ui, threejs |
| cloudflare | 21 | cloudflare-d1, cloudflare-workers-ai, cloudflare-agents |
| ai | 20 | openai-agents, claude-api, ai-sdk-core |
| api | 16 | api-design-principles, graphql-implementation |
| web | 10 | hono-routing, firecrawl-scraper, web-performance |
| mobile | 7 | swift-best-practices, react-native-app, react-native-skills |
| database | 6 | drizzle-orm-d1, neon-vercel-postgres, supabase-postgres-best-practices |
| security | 6 | csrf-protection, access-control-rbac |
| auth | 4 | better-auth |
| testing | 4 | vitest-testing, playwright-testing |
| design | 4 | design-review, design-system-creation |
| woocommerce | 4 | woocommerce-backend-dev |
| cms | 4 | hugo, sveltia-cms, wordpress-plugin-core |
| architecture | 3 | microservices-patterns, architecture-patterns |
| data | 3 | sql-query-optimization, recommendation-engine |
| seo | 2 | seo-optimizer, seo-keyword-cluster-builder |
| documentation | 1 | technical-specification |
Claude Code automatically checks ~/.claude/skills/ for relevant skills before planning tasks:
User: "Set up a Cloudflare Worker with D1 database"
โ
Claude: [Checks skills automatically]
โ
Claude: "Found cloudflare-d1 skills.
These prevent 12 documented errors. Use them?"
โ
User: "Yes"
โ
Result: Production-ready setup, zero errors, ~65% token savings
Note: Due to token limits, not all skills may be visible at once. See โ ๏ธ Important: Token Limits below.
Each skill includes:
skills/[skill-name]/
โโโ SKILL.md # Complete documentation
โโโ .claude-plugin/
โ โโโ plugin.json # Plugin metadata
โโโ templates/ # Ready-to-copy templates
โโโ scripts/ # Automation scripts
โโโ references/ # Extended documentation
Full-Stack Frameworks:
npx claudepluginhub secondsky/claude-skills --plugin better-authSAP Datasphere development skill with 3 specialized agents, 5 slash commands, and validation hooks. Use when building data warehouses on SAP BTP, creating analytic models, configuring data flows and replication flows, setting up connections, managing spaces and users, implementing data access controls, or using the datasphere CLI. Covers Data Builder, Business Builder, analytic models, 40+ connection types, real-time replication, task chains, content transport, and data marketplace.
SAP Cloud Application Programming Model (CAP) development skill using Capire documentation. Use when: building CAP applications, defining CDS models, implementing services, working with SAP HANA/SQLite/PostgreSQL databases, deploying to SAP BTP Cloud Foundry or Kyma, implementing Fiori UIs, handling authorization, multitenancy, or messaging. Covers CDL/CQL/CSN syntax, Node.js and Java runtimes, event handlers, OData services, and CAP plugins.
Comprehensive SAC scripting skill for SAP Analytics Cloud Analytics Designer and Optimized Story Experience. This skill should be used when the user asks to "create SAC script", "debug Analytics Designer", "optimize SAC performance", "planning operations in SAC", "filter data in SAC", "use DataSource API", "chart scripting", "table manipulation", "SAC event handlers", "version management", "data locking", "Optimized Story Experience API", "OSE scripting", "OSE widget API", "OSE DataSource", "story scripting API", "OSE planning API", "OSE method", "optimized story", "SAC story scripting", "story script", "SAC scripting", or works with SAC widgets, planning models, or analytics applications.
This skill should be used when developing SAP Analytics Cloud (SAC) planning applications, including building planning-enabled stories, analytics designer applications with planning functionality, data actions, multi actions, version management, and planning workflows. Use when creating planning models, implementing data entry forms, configuring spreading/distribution/allocation, setting up data locking, building calendar-based planning processes with approval workflows, writing JavaScript scripts for planning automation, using the getPlanning() API, PlanningModel API, or DataSource API for planning scenarios, troubleshooting planning performance issues, integrating predictive forecasting into planning workflows, implementing Seamless Planning with SAP Datasphere, configuring BPC live connections for BW on HANA integration, building value driver trees for what-if analysis, or debugging data actions with tracing.
SAP BTP Cloud Integration Automation Service (CIAS) skill for guided integration workflows. Use when: setting up CIAS subscriptions, configuring destinations, assigning roles (CIASIntegrationAdministrator, CIASIntegrationExpert, CIASIntegrationMonitor), planning integration scenarios, working with My Inbox tasks, monitoring scenario execution, troubleshooting CIAS errors, creating OAuth2 instances, configuring identity providers for CIAS, understanding CIAS security architecture, or integrating SAP products (S/4HANA, SuccessFactors, BTP services, SAP Build, IBP).
Claude Code skill pack for Clerk authentication (24 skills)
Auth0 skills for quickstarts, migration, major version upgrades, MFA, branding, custom domains, Advanced Custom Universal Login (ACUL) screen generation, and framework-specific SDK integrations for React, Next.js, Vue, Nuxt, Angular, Express, Fastify, FastAPI, Flask, Go, Spring Boot, Java MVC, Swift, Android, Flutter, Flutter Web, ASP.NET Core, React Native, Expo, Ionic React (Capacitor), Ionic Angular (Capacitor), and Ionic Vue (Capacitor).
Authentication and security specialist for JWT implementation, OAuth2 flows, refresh tokens, session management, password hashing (bcrypt, argon2), 2FA, SSO, and security best practices. Use when implementing authentication, authorization, or security features.
Auth skills for Claude Code โ scaffold auth endpoints, review auth code for security issues, and add conformance tests
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.
Clerk feature skills: organizations, billing, webhooks, and testing