team-builder
[ Featured ]
Interactive agent picker for composing and dispatching parallel teams
★ 108.5k
⑂ 0
Browse and Install AI Agent Skills
Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.
LIVE
4153
Available Skills
Directory Recovery Priorities
Organic recovery should flow through fewer, stronger, first-party entry points instead of a flat bulk-skill corpus.
P0 hub
Collections Hub
Curated collection pages carry clearer topical scope, stronger first-party framing, and safer canonical signals than bulk skill listings.
P0 guide
Installation Docs
Installation docs prove the site offers first-party setup guidance, not just discovery wrappers.
P0 collection
Agent Workflow Building Tools
A workflow-first collection that explains why related skills belong together and what job they solve.
P1 collection
Top Claude Code Skills
A platform-specific collection for one of the clearest demand clusters in the product ecosystem.
P1 collection
Top Windsurf Skills
A platform collection that turns IDE demand into a stronger curated hub.
P1 collection
Gemini Workflow Tools to Install First
A Gemini-specific collection that turns compatibility research into a curated install path for real delivery teams.
P1 collection
Python Workflow Tools to Install First
A Python engineering collection built for teams choosing installable workflow helpers instead of browsing raw packages.
P1 collection
TypeScript Workflow Tools to Install First
A typed-development collection that helps product teams shortlist TypeScript workflow tools with clear next steps.
4153 available skills
backend-patterns
[ Featured ] Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
★ 108.5k
⑂ 0
bun-runtime
[ Featured ] bun-runtime is a fast all-in-one JavaScript runtime and toolkit, providing a drop-in Node-compatible runtime, package manager, bundler, and test runner.
★ 108.5k
⑂ 0
content-hash-cache-pattern
[ Featured ] Cache expensive file processing results using SHA-256 content hashes — path-independent, auto-invalidating, with service layer separation.
★ 108.5k
⑂ 0
crosspost
[ Featured ] Multi-platform content distribution across X, LinkedIn, Threads, and Bluesky. Adapts content per platform using content-engine patterns. Never posts identical content cross-platform. Use when the user wants to distribute content across social platforms.
★ 108.5k
⑂ 0
deep-research
[ Featured ] Deep research is a skill that produces thorough, cited research reports from multiple web sources using firecrawl and exa MCP tools.
★ 108.5k
⑂ 0
django-tdd
[ Featured ] Django testing strategies with pytest-django, TDD methodology, factory_boy, mocking, coverage, and testing Django REST Framework APIs.
★ 108.5k
⑂ 0
kotlin-patterns
[ Featured ] Idiomatic Kotlin patterns, best practices, and conventions for building robust, efficient, and maintainable Kotlin applications with coroutines, null safety, and DSL builders.
★ 108.5k
⑂ 0
product-lens
[ Featured ] # Product Lens — Think Before You Build ## When to Use - Before starting any feature — validate the "why" - Weekly product review — are we building the right thing? - When stuck choosing between features - Before a launch — sanity check the user journey - When converting a vague idea into a spec ## How It Works ### Mode 1: Product Diagnostic Like YC office hours but automated. Asks the hard questions: ``` 1. Who is this for? (specific person, not "developers") 2. What's the pain? (quantify
★ 108.5k
⑂ 0
springboot-security
[ Featured ] Spring Security best practices for authn/authz, validation, CSRF, secrets, headers, rate limiting, and dependency security in Java Spring Boot services.
★ 108.5k
⑂ 0
springboot-tdd
[ Featured ] springboot-tdd is a test-driven development workflow for Spring Boot services using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo.
★ 108.5k
⑂ 0
swift-concurrency-6-2
[ Featured ] swift-concurrency-6-2 is a skill that enables Approachable Concurrency in Swift 6.2, providing a safe and efficient way to handle concurrency in iOS and macOS app development.
★ 108.5k
⑂ 0