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.

3456 available skills

r3f-best-practices

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deadronos

r3f-best-practices is a set of guidelines for React Three Fiber, covering 11 categories and 60+ rules to improve performance, optimize re-renders, and manage state with Zustand.

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Developer

project-docling-engineer

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qcdeveloper3-cmd

project-docling-engineer is a skill that enables developers to optimize Python + Docling + DOCX workflows with a focus on architecture clarity, testability, and staged delivery.

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Developer

autosort-ledger-audit

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macho715

autosort-ledger-audit is a skill that automates ledger audits, checking for required fields and suspicious patterns in ledger files.

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Developer

draft-nda

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shivbardolabs

draft-nda is a skill for drafting comprehensive Non-Disclosure Agreements, marking clauses that require legal review and providing clear explanations.

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Developer

project-designer

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AbdullahMalik17

project-designer is a skill that transforms initial project concepts into comprehensive, well-architected designs through systematic analysis, feature enhancement, and technology recommendations.

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Developer

viem

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pelith

Viem is a TypeScript interface for Ethereum, providing a modern approach to client setup, contract interactions, and type safety.

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Developer

my-plan

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thirdlf03

my-plan is a skill that enables AI agents to generate thorough implementation plans by understanding project requests and exploring codebases.

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Developer

write-unit-tests

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klemensms

write-unit-tests is a skill that analyzes C# source code files and generates complete unit test files following defined testing patterns and standards.

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Developer

abaqus-export

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JaimeCernuda

Abaqus-export is a skill that allows users to export Abaqus data to various formats, including STL, STEP, and CSV, for applications such as 3D printing and CAD exchange.

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Developer

vite

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wjyugutou

Vite is a next-generation frontend build tool with fast dev server and optimized production builds

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Developer

full_auth

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CheekyCodexConjurer

full_auth is a skill that allows AI agents to perform phased implementation plans, executing all phases in sequence until completion, with explicit user permission.

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Developer

api-checks

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jeffreymonjacastro

api-checks is a skill that enforces a repeatable API review checklist, ensuring consistent and reliable API behavior in Next.js App Router applications.

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Developer