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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

codebase-analysis

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imvanzen

Codebase-analysis is a skill that enables developers to examine their codebase's structure, dependencies, and architecture in a systematic approach.

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tenancy-enforcer

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muhammadcaeed

tenancy-enforcer is a multi-tenant community platform enforcing secure MongoDB queries with communityId filtering

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Developer

pr-driver

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matthabermehl

pr-driver is a skill that automates quality checks for AI agents using bash scripts and JSON validation, ensuring tasks meet specific criteria.

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Developer

managing-study-sessions

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pelchers

Managing-study-sessions is an AI agent skill that integrates Pomodoro technique, spaced repetition, and study plan generation to optimize learning outcomes.

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solid

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Jimmy-Jung

SOLID is a set of object-oriented design principles for iOS development, including SRP, OCP, LSP, ISP, and DIP, aiming to improve code maintainability and scalability.

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manuscript-reviewer

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xxl-novels

manuscript-reviewer is a specialized AI agent skill designed for evaluating manuscripts based on specific platform requirements, applying weighted assessments and generating detailed review reports

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cyntec

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Cantara

cyntec is a manufacturer skill that provides a standardized structure for decoding and utilizing cyntec's MPN, enabling efficient component selection and management.

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Developer

doublet

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ddempsey

Doublet is a physics knowledge model using streamline methods to solve advection-reaction-dispersion problems in a potential flow field.

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supabase-offline-sync

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RipKDR

supabase-offline-sync is a queue-based sync architecture for offline-first Expo apps using SQLite and Supabase, enabling seamless data synchronization between local and remote databases.

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Developer

updating-changelog

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AztecProtocol

Updating-changelog is a skill that automates the process of updating changelog files by reading release manifests and analyzing Git branch changes.

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webflow-editor-integration

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vallafederico

webflow-editor-integration is a technique for detecting and adapting to Webflow's Designer/Editor mode, enabling smooth custom code execution on published websites.

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Developer

commit-helper

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yasudaProduct

commit-helper is a skill that provides guidelines for Git workflows, including commit message formats and types such as feat, fix, and docs.

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Developer