# secondsky > Open-source publisher. Listings imported from github.com/secondsky — credited to the original author with their license. - **Listings:** 50 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/secondsky - **Website:** https://github.com/secondsky ## Published listings - [Bun Hono Integration](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-hono-integration) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-hono-integration` Use when building APIs with Hono framework on Bun, including routing, middleware, REST APIs, context handling, or web framework features. - [Api Testing](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-testing) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-api-testing` HTTP API testing for TypeScript (Supertest) and Python (httpx, pytest). Test REST APIs, GraphQL, request/response validation, authentication, and error handling. - [Bun Test Basics](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-test-basics) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-test-basics` Use for bun:test syntax, assertions, describe/it, test.skip/only/each, and basic patterns. - [Aceternity Ui](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-aceternity-ui) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Api Changelog Versioning](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-changelog-versioning) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Auto Animate](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-auto-animate) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-auto-animate` AutoAnimate (@formkit/auto-animate) zero-config animations for React. Use for list transitions, accordions, toasts, or encountering SSR errors, animation libraries complexity. - [Api Gateway Configuration](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-gateway-configuration) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Hot Reloading](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-hot-reloading) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Package Manager](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-package-manager) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-package-manager` Bun package manager commands (install, add, remove, update), workspaces, lockfiles, npm/yarn/pnpm migration. Use for dependency management with Bun. - [Bun File Io](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-file-io) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-file-io` Use for Bun file I/O: Bun.file, Bun.write, streams, directories, glob patterns, metadata. - [Ai Sdk Ui](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-ai-sdk-ui) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-ai-sdk-ui` Vercel AI SDK v5 React hooks (useChat, useCompletion, useObject) for AI chat interfaces. Use for React/Next.js AI apps or encountering parse stream errors, no response, streaming issues. - [Bun Shell](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-shell) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-shell` Bun shell scripting with Bun.$, Bun.spawn, subprocess management. Use for shell commands, template literals, or command execution. - [Bun Ffi](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-ffi) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Access Control Rbac](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-access-control-rbac) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-access-control-rbac` Role-based access control (RBAC) with permissions and policies. Use for admin dashboards, enterprise access, multi-tenant apps, fine-grained authorization, or encountering permission hierarchies, role inheritance, policy conflicts. - [Bun Nuxt](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-nuxt) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-nuxt` Use when running Nuxt 3 with Bun runtime, building Vue/Nuxt apps with Bun, or configuring Nuxt projects to use Bun for development and production. - [Api Pagination](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-pagination) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Jest Migration](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-jest-migration) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-jest-migration` Use when migrating from Jest to Bun's test runner, import compatibility, mocks, and config. - [Bun Http Server](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-http-server) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-http-server` Use when building HTTP servers with Bun.serve, handling requests/responses, implementing routing, creating REST APIs, or configuring fetch handlers. - [Bun Test Lifecycle](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-test-lifecycle) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-test-lifecycle` Use for test lifecycle hooks: beforeAll, afterAll, beforeEach, afterEach, fixtures, preload. - [Bun Sqlite](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-sqlite) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-sqlite` Use for bun:sqlite, SQLite operations, prepared statements, transactions, and queries. - [Api Error Handling](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-error-handling) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Macros](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-macros) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-macros` Evaluate JavaScript at bundle time and inline results. Use when optimizing compile-time code generation, embedding files, inlining environment variables, or executing code during the bundling process. - [Bun React Ssr](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-react-ssr) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-react-ssr` Use when building server-rendered React with Bun, including streaming SSR, hydration, renderToString, or custom SSR without a framework. - [Api Reference Documentation](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-reference-documentation) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Api Security Hardening](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-security-hardening) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Test Coverage](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-test-coverage) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-test-coverage` Use for test coverage with Bun, --coverage flag, lcov reports, thresholds, and CI integration. - [Ai Sdk Core](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-ai-sdk-core) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-ai-sdk-core` Vercel AI SDK v5 for backend AI (text generation, structured output, tools, agents). Multi-provider. Use for server-side AI or encountering AI_APICallError, AI_NoObjectGeneratedError, streaming failures. - [Api Response Optimization](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-response-optimization) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Ai Elements Chatbot](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-ai-elements-chatbot) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-ai-elements-chatbot` shadcn/ui AI chat components for conversational interfaces. Use for streaming chat, tool/function displays, reasoning visualization, or encountering Next.js App Router setup, Tailwind v4 integration, AI SDK v5 migration errors. - [Bun Bundler](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-bundler) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Base Ui React](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-base-ui-react) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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 beta issues. - [Api Rate Limiting](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-rate-limiting) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Nextjs](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-nextjs) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-nextjs` This skill should be used when the user asks about "Next.js with Bun", "Bun and Next", "running Next.js on Bun", "Next.js development with Bun", "create-next-app with Bun", or building Next.js applications using Bun as the runtime. - [Architecture Patterns](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-architecture-patterns) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Tanstack Start](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-tanstack-start) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-tanstack-start` TanStack Start full-stack React framework with Bun runtime. Use for TanStack Router, server functions, vinxi, or encountering SSR, build, preset errors. - [Better Chatbot Patterns](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-better-chatbot-patterns) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-better-chatbot-patterns` Reusable better-chatbot patterns for custom deployments. Use for server action validators, tool abstraction, multi-AI providers, or encountering auth validation, FormData parsing, workflow execution errors. - [Bun Drizzle Integration](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-drizzle-integration) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-drizzle-integration` Use when integrating Drizzle ORM with Bun's SQLite driver for type-safe schema definitions and migrations. - [Better Auth](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-better-auth) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Api Versioning Strategy](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-versioning-strategy) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Sveltekit](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-sveltekit) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-sveltekit` Use when building or running SvelteKit apps on Bun, including SSR, adapters, and Bun-specific APIs - [Api Contract Testing](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-contract-testing) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Redis](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-redis) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-redis` Use when working with Redis in Bun (ioredis, Upstash), caching, pub/sub, session storage, or key-value operations. - [Api Design Principles](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-design-principles) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Api Filtering Sorting](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-filtering-sorting) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Docker](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-docker) — Skill · Free — `agentstack add skill-secondsky-claude-skills-bun-docker` Use for Docker with Bun, Dockerfiles, oven/bun image, containerization, and deployments. - [Api Authentication](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-api-authentication) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Cloudflare Workers](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-cloudflare-workers) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. - [Bun Runtime](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-bun-runtime) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-bun-runtime` Use for Bun runtime, bunfig.toml, watch/hot modes, env vars, CLI flags, and module resolution. - [Better Chatbot](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-better-chatbot) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-better-chatbot` better-chatbot project conventions and standards. Use for contributing code, following three-tier tool system (MCP/Workflow/Default), or encountering server action validators, repository patterns, component design errors. - [App Store Deployment](https://agentstack.voostack.com/l/skill-secondsky-claude-skills-app-store-deployment) — Skill · Free · security-reviewed — `agentstack add skill-secondsky-claude-skills-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. --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.