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

136 available skills

author-feedback

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arbilinskiy-dev

author-feedback is a skill that modifies AI agent files based on user-provided corrections to generate text closer to the author's intended style

0
0
Developer

tdd-refactor-guard

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gustavscirulis

SnapGrid is an open-source Mac app for collecting, organizing, and analyzing UI screenshots. It uses AI to automatically detect UI components and patterns, making it a powerful tool for designers and

108
0
Developer

monetization

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gustavscirulis

SnapGrid is an open-source Mac app for collecting, organizing, and analyzing UI screenshots. It uses AI to automatically detect UI components and patterns, making it a powerful tool for designers and developers.

106
0
Developer

web-perf

[ Official ]
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cloudflare

Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (FCP, LCP, TBT, CLS, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed. Biases towards retrieval from current documentation over pre-trained knowledge.

526
0
Developer

fhir-api

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aehrc

Tools that make it easier to use FHIR and clinical terminology within data analytics, built on Apache Spark.

0
0
Developer

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.

0
0
Developer

dqmc-advanced

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edwnh

dqmc-advanced is a skill that provides advanced functionality for AI agents, including unequal-time measurements and analytic continuation.

16
0
Developer

implementation-runner

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munlucky

implementation-runner is a skill that automates code implementation by checking requirements, defining change scope, and recording changes in repository files.

0
0
Developer

wayfinder-development

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Manuel-kl

A personal vision and productivity hub: track todos, wishlist ideas, saved links, and vision boards with a unified analytics dashboard

0
0
Developer

openrouter-research

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NikGor

openrouter-research is a skill that researches current OpenRouter API specifications and Grok model availability for SFUMATO.

0
0
Developer

aif-improve

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drsapaev

aif-improve is a skill that refines existing plans through deeper codebase analysis and optional user feedback to enhance task quality and correct dependencies.

1
0
Developer

fix-pr

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WouterWisse

fix-pr is a GitHub workflow automation skill that uses AI to analyze and manage pull requests, making it easier for developers to track and resolve issues.

0
0
Developer