all

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.

3407 available skills

fix-bug

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Strategy11

Formidable Forms LITE Plugin

60
0
Developer

obs-cost

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shepard-system

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

60
0
AI

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

develop-ai-functions-example

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muxinc

A typescript library for connecting videos in your Mux account to multi-modal LLMs.

57
0
Developer

aif-explore

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ArtemYurov

aif-explore is a flexible Pomodoro focus timer AI agent skill for MacOS menu bar, designed to enhance productivity and focus.

57
0
Productivity

plutonium

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radioactive-labs

Build production-ready Rails apps in minutes, not days. Convention-driven, fully customizable, AI-ready.

56
0
AI

duit-maintainer

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Duit-Foundation

Duit - driven UI toolkit | Server driven UI framework for Flutter

56
0
Design

pikku-info

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pikkujs

pikku-info is a mono repository skill for inspecting and summarizing pikku project details using CLI commands

56
0
Developer

verification-before-completion

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Matt-Aurora-Ventures

Verification-before-completion is a principle that mandates evidence before claims, always, to prevent dishonest completion claims

55
0
Developer

aif-fix

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ArtemYurov

aif-fix is a MacOS menubar application that implements the Pomodoro technique for focused bug fixing, utilizing a flexible timer and plan-first approach.

54
0
Productivity

create-agent-provider

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rwjdk

An opinionated C# Toolkit on top of Microsoft Agent Framework that makes life easier

53
0
Developer

next

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mag123c

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

52
0
Developer