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Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

104 available skills

hatena-blog-markdown-extractor

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shoji-sws

hatena-blog-markdown-extractor is a skill that extracts Hatena Blog article content to Markdown format, preserving image URLs and removing unwanted elements.

0
0
Developer

app-modify-workflow

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stravinest

app-modify-workflow is a systematic 6-stage workflow for modifying and improving existing app features, focusing on changing, debugging, and refining UI/UX elements

0
0
Developer

performance

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marcusvbda

Performance is a first-class concern in software development, referring to the ability of an application to scale predictably under load, using technologies like socket.io and QStash.

0
0
Developer

database-patterns

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Wania-Kazmi

Autonomous project generator for Claude Code. Write requirements, run one command, get a complete project with custom skills, agents, hooks, TDD, 80%+ coverage, and security-reviewed code.

0
0
Developer

Testing Anti-Patterns

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ChunkyTortoise

Testing Anti-Patterns is a set of strategies for identifying and preventing common testing pitfalls that hinder test suite reliability and performance.

0
0
Developer

rate-limit-setup

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AppleLamps

rate-limit-setup is a database-backed rate limiting implementation that tracks user activity and limits requests based on a SHA-256 hash of IP and User-Agent.

0
0
Developer

next-static-site

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sinelanguage

next-static-site is a skill that enables the generation of fully static sites with Next.js, using explicit output settings and static data fetching.

0
0
Developer

architecture-designer

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edumesones

architecture-designer is a skill that helps define technical architecture by transforming project requirements into concrete decisions with ADR documentation

0
0
Developer

retro

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ka2kama

Retro is a skill that verifies the effectiveness of improvement cycles and analyzes project health trends, providing guidance on operational improvement directions from a Site Reliability Engineering (SRE) perspective.

2
0
Developer

factory-spec

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SylvainChabaud

Pipeline automatisé Spec-to-Code pour Claude Code. Transforme un requirements.md en projet livrable via 4 phases (BREAK → MODEL → ACT → DEBRIEF) avec 5 gates de validation. Inclut agents spécialisés, templates, et outils de qualité.

9
0
Developer

clean-code-principles

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AJ-comp

clean-code-principles is an AI Agent skill that offers a collection of language-agnostic principles and patterns for writing clean, readable, and maintainable code. It is used when writing new functions, refactoring nested code, and during code reviews.

9
0
Developer

euni-commands-guide

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takuto-tanaka-4digit

Cross-platform CLI to detect and fix Unicode normalization (NFC/NFD) Git diffs in repositories and submodules, preventing phantom Excel file changes across macOS, Linux, and Windows CI runners.

0
0
Developer