KS
Killer-Skills

Explore

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

Discover the world's most comprehensive directory for AI Agent Skills and community-driven MCP Servers (Model Context Protocol). Seamlessly find and install high-quality developer integrations for your Claude Desktop, Cursor, or custom AI agents. From cloud operations to API integrations, explore verified open-source MCP practices to supercharge your AI workflows.

2500 available skills

performance-diff

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Hopin-inc

performance-diff is a skill that compares the performance of code changes, providing insights into benchmark results, query counts, and response times to detect regressions.

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Data

perf

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coakenfold

perf is a performance engineering mode focused on optimizing page load and rendering performance, with expertise in Core Web Vitals and asset optimization.

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0
Browser

init-local-tooling

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aaronbassett

init-local-tooling is a skill that initializes and configures local tooling for TypeScript, Rust, and Python projects, including linting, formatting, and CI/CD setup.

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0
Productivity

steering

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yuch4

Steering is a workflow management skill that enables AI agents to plan, track, and review tasks using a structured approach.

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0
Data

sd-review

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kslhunter

sd-review is a code analysis skill that combines defect review and refactoring analysis for comprehensive code evaluation

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0
Data

page-compare

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hmu332233

page-compare is a skill that captures and compares screenshots of web pages to identify visual differences using playwright-cli.

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0
Data

senior-qa

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LRYuChi

senior-qa is a comprehensive testing toolkit that leverages Python scripts to automate testing processes, including test suite generation, coverage analysis, and E2E test scaffolding

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0
Data

skill-builder

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mc-zuri

skill-builder is a tool for creating and managing Claude Code skills, following the Agent Skills specification

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0
Data

upload-prepare

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smoreg

upload-prepare is a skill that prepares and validates everything for YouTube upload, creating a comprehensive checklist for user verification.

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0
Data

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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0
Productivity

lint-typecheck

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AppleLamps

lint-typecheck is a skill that automates linting and type checking for frontend code, utilizing npm and TypeScript to identify and fix errors.

0
0
Productivity

manage-skills

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dudusoar

manage-skills is a meta-skill for managing and auditing VRP Toolkit skills, ensuring directory comparison and compliance validation.

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Data