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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.

3541 available skills

e2e-testing

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JasonPaff

e2e-testing is a skill that provides end-to-end testing conventions using Playwright for validating complete user flows with browser automation.

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0
Data

appintents-updates

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cleanbit

appintents-updates is a Swift MVC repository for updating App Intents, snippets, and related system behaviors in iOS and macOS apps

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0
Data

temporal-rust-sdk

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Lynskylate

temporal-rust-sdk is a development tool that enables rapid prototyping of Temporal workflows using Rust, minimizing trial and error.

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0
Productivity

ticket

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finlaysonstudio

Ticket is an event-driven architecture centered around JavaScript, AWS, and the JSON:API specification, designed to manage GitHub issues efficiently.

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Design

accessibility-checker

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xnopre

accessibility-checker is a skill that verifies the accessibility of React and HTML components against WCAG 2.1 Level AA standards, providing a detailed report

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Data

mvnf

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eclipse-rdf4j

mvnf is a Maven test automation tool that enables repeatable testing with useful failure pointers for Java developers using Eclipse RDF4J.

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Productivity

translate

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workadventure

Translate is a collaborative web application presented as a 16-bit RPG video game, streamlining i18n workflows

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Browser

nixos-install

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rehno-lindeque

nixos-install is a skill for installing NixOS, an incremental and hardware-specific approach to setting up the NixOS operating system.

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Design

today

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0boluan0

today is a skill that automates the creation of daily notes using a template and saves them to a specified folder, utilizing a specific filename format.

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Finance

opence-plan

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mufengbufeng

opence-plan is a development approach that emphasizes simplicity, scoped changes, and clear communication, following conventions outlined in opence/AGENTS.md

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Data

lint-fix

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Metta-AI

lint-fix is a skill that automates the process of fixing lint errors using the metta lint --fix command

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Productivity

color-pipeline-implementer

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claushaas

color-pipeline-implementer is a skill that assists in implementing and adjusting color pipeline stages using OKLCH color space and TypeScript.

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Data