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Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

503 available skills

team-lifecycle

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catlog22

JSON-driven multi-agent development framework with intelligent CLI orchestration (Gemini/Qwen/Codex), context-first architecture, and automated workflow execution

1.3k
0
Productivity

playwright-page-objects

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bartstc

playwright-page-objects is a project that implements modern Page Object Model (POM) architecture using Playwright's fixtures pattern for efficient E2E testing.

114
0
Developer

sync-skills

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vinta

sync-skills is an opinionated macOS development environment automation tool using Ansible playbooks and supporting multiple programming languages

107
0
DevOps & Cloud

build-plugin

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opentabs-dev

Your browser is already logged in. Let your AI use it.

105
0
Browser

shelby-protocol-expert

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raintree-technology

shelby-protocol-expert is a Claude Code AI agent skill that offers expert guidance on Shelby Protocol's architecture, design principles, and system components for developers.

64
0
Productivity

wrap

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mag123c

wrap is a token and cost tracker that enables ultra-fast monitoring of LLM token usage, designed to optimize AI coding workflows and improve developer efficiency.

60
0
Developer

obs-cost

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shepard-system

Self-hosted observability for AI coding agents. Clone. Configure. See.

60
0
AI

next

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mag123c

Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code)

52
0
Developer

caffeine

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nich2533

Altered state slash commands for Claude Code. 12 substance-themed personality modes that change how Claude approaches your tasks.

48
0
AI

requirement

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AsiaOstrich

Universal, language-agnostic development standards for software projects. Includes coding standards, git workflows, testing guidelines, documentation structure, and AI collaboration rules.

46
0
Developer

sdlc

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dlupiak

Claude Code Session Dashboard — local observability for ~/.claude sessions

27
0
Data

team

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NikitaDmitrieff

Team is a skill that enables autonomous formation of temporary teams with specialized AI agents to collaborate on tasks, leveraging technologies like agent-framework and multi-agent systems.

21
0
AI