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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

html-tools

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rohunvora

html-tools is a technique for building single-file applications that deliver useful functionality without requiring build steps, frameworks, or servers.

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Testing Vitest

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leaderiop

Testing Vitest is a skill that provides guidance on testing standards for AI agents, ensuring adherence to coding standards.

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psql

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dfujiwara

psql is a PostgreSQL database assistant skill that helps users query their databases securely using specific psql commands and Bash tool restrictions.

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roadmap-updater

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u9401066

roadmap-updater is a skill that automates the process of updating roadmaps by triggering updates, completing milestones, and integrating with git-precommit.

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prd-read

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Youngger9765

prd-read is a tool that allows for rapid reading and location of specific sections within PRD.md files using commands like grep and sed.

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clean-architecture

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dpalfery

Clean-architecture is a software design pattern that separates the application's business logic from its infrastructure and presentation layers, based on Uncle Bob Martin's principles.

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Project Timeline

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derekcrosslu

Project Timeline is a CLI-based tool for managing project timelines, allowing developers to track progress and stay organized.

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component-usage

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USW-Circle-Link

component-usage is a reusable UI component library for the Donggurami app, providing a structured approach to building and styling applications with Dart.

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asset-bundles

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juanlamadrid20

asset-bundles is a Databricks Asset Bundle (DAB) writer that facilitates multi-environment deployment through a structured project layout and configuration files like databricks.yml and resource definitions.

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component-testing

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PrasadTelasula

Component-testing is a skill that utilizes React Testing Library and Playwright to test React components and pages for functionality and accessibility.

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performance-auditor

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elsolal

performance-auditor is a skill that analyzes application performance, identifying areas for optimization in frameworks and bundle analyzers.

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use-modern-browser-apis

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DevChiJay

use-modern-browser-apis is a skill that promotes the use of native, modern browser APIs to simplify logic, improve performance, and reduce bundle size.

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