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.

4 available skills

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

zireael-header-layering

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RtlZeroMemory

zireael-header-layering is a deterministic terminal UI core engine in C, utilizing FFI/ABI backend for Rezi, designed for efficient and cross-platform development.

34
0
Design

forge-mesh-loading

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RosyGameStudio

Learn real-time graphics programming and build games with SDL's GPU API. Tutorials, code examples, and Claude Code skills

20
0
Developer

card-credits

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jiahongc

Agent Skills suite for researching US credit cards — works with Claude Code, Codex, Cursor, Gemini CLI, and any Agent Skills-compatible tool

2
0
AI