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.

5545 available skills

similarity-mcu

Logo of Cantara
Cantara

similarity-mcu is a skill for calculating MCU similarities using SpecImportance levels and ToleranceRule types, optimized for design phase and cost optimization contexts

2
0
Developer

core-data-patterns

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brdohman

Core Data persistence patterns for macOS apps. Stack setup, CRUD operations, relationships, migrations.

2
0
Developer

plugin-script-development

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lazygophers

plugin-script-development is a skill for creating structured plugin scripts with Python 3, utilizing click for CLI entry points and hooks handling

2
0
Developer

zeta-data-source

Logo of russiankendricklamar
russiankendricklamar

Integrate a new external data source (market data, API, feed) following zetaterminal async patterns. Use when connecting to new APIs, adding data providers, or building data ingestion pipelines.

2
0
Developer

reddit-update-stat-skills

Logo of shanraisshan
shanraisshan

Update Reddit post views and comments count for the last 80 posts in README.md and reports/reddit.md. Uses the reddit-stats MCP server (AppleScript + Chrome).

2
0
Developer

qualcomm

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Cantara

Qualcomm MPN encoding patterns, suffix decoding, and handler guidance. Use when working with Qualcomm mobile SoCs, RF front-end, WiFi/Bluetooth, modems, or power management ICs.

2
0
Developer

hook-development

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CANTAGESTUDIO

hook-development is a Flutter-based tool for creating event-driven automation scripts, utilizing hooks to validate operations and integrate external tools into workflows.

2
0
Developer

core

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Klara-copilot

core is a set of rules defining operational boundaries, decision authority, environment safety, and documentation standards for AI agents.

2
0
Developer

update-plugin

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SongYunSeop

Update the installed Oh My TIL plugin to the latest version

2
0
Developer

http-patterns

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air-gapped

HTTP handler patterns for Go 1.22+. Method routing, middleware, graceful shutdown.

2
0
AI

ecs

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ThunbergOlle

Use when working with the Entity Component System (ECS), including finding or modifying components, systems, worlds, debugging, or adding new components/systems.

2
0
Developer

coding-standards

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ZoneMix

coding-standards is an AI agent skill for this skill is provided by the everything claude code plugin.

2
0
Developer