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

143 available skills

ui-visual-validator

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IsKenKenYa

ui-visual-validator is a skill for expert visual validation specialists, focused on verifying UI modifications, design system compliance, and accessibility implementation through rigorous analysis methodologies.

15
0
DevOps & Cloud

openspec-consolidate-specs

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rustyrazorblade

openspec-consolidate-specs is a skill that automates the review of OpenSpec specs to identify overlapping functionality and suggest consolidation.

32
0
Developer

github-trending

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jawsbaek

Multi-agent orchestration system for infrastructure monitoring, incident response, and load testing with autonomous AI agents

0
0
Developer

lading-preflight

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DataDog

lading-preflight is a collection of data generation and load testing tools, enabling developers to test and validate their applications

93
0
Developer

full_auth

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CheekyCodexConjurer

AERA: local-first workstation for quantitative research, visualization, and backtesting.

0
0
Developer

fastify-best-practices

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blesstosam

fastify-best-practices is a skill that provides guidelines for developing backend applications using Fastify, including plugin implementation and testing best practices.

0
0
Developer

durable-objects

[ Official ]
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cloudflare

Create and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer games, booking systems), implementing RPC methods, SQLite storage, alarms, WebSockets, or reviewing DO code for best practices. Covers Workers integration, wrangler config, and testing with Vitest. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.

526
0
Developer

playwright-page-objects

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bartstc

playwright-page-objects is a project that implements modern Page Object Model (POM) architecture using Playwright's fixtures pattern for efficient E2E testing.

114
0
Developer

code-test

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LNSD

code-test is a skill that offers automated testing capabilities for project codebases, utilizing cargo-nextest for efficient test operations.

0
0
Developer

manage-skills

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Balkonsen

manage-skills is a meta-skill for managing, auditing, and maintaining VRP Toolkit skills, ensuring compliance and efficiency in AI coding workflows.

0
0
Developer

safe-refactor

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mgnfy-view

safe-refactor is a skill that refactors non-upgradeable Solidity contracts to improve internal structure and maintainability without changing observable behavior.

1
0
Developer

ralph

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ismailytics

Ralph Advanced with Claude Code, Linear and Playwright - Autonomous AI agent loop with Linear MCP integration, Playwright browser testing, and optional TDD workflow.

8
0
Developer