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Killer-Skills

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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.

2500 available skills

tlc-spec-driven

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barateza

tlc-spec-driven is a skill that facilitates spec-driven development for Plesk extensions using AI-powered semantic search and vector embeddings.

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0
Data

x402

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legasicrypto

x402 is a payment protocol that enables automatic USDC payments on Base for paid API endpoints

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0
Design

core-web-vitals

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sayeedjoy

core-web-vitals is a set of metrics that measure web performance, including Largest Contentful Paint (LCP), Interactivity (INP), and Cumulative Layout Shift (CLS), to improve user experience and search engine ranking.

0
0
Data

add-backend-tool

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coco4atJP

add-backend-tool is a skill that allows developers to add new tools to Tepora's backend, enabling customization and extension of the project's functionality.

0
0
Finance

creating-styled-wrappers

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Sri-Krishna-V

Creating-styled-wrappers is a technical skill that involves composing headless base compound components with styling and behavior to create production-ready React apps.

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0
Design

llm-council-context

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Schwartz10

llm-council-context is a skill that enables personal and private AI leaders to outsource decisions to a multi-member AI council, utilizing persistent memory and context budgeting.

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0
Data

zerg-testing

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cipher982

zerg-testing is a centralized testing framework that utilizes Make targets for managing AI agents, providing core commands for unit tests, E2E tests, and debugging

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0
Productivity

tfm-add-card

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Ender-Wiggin2019

tfm-add-card is a skill that allows developers to add new cards to TFM by registering the card name, implementing the card, registering in manifest, and writing unit tests.

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0
Data

orpc

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ludicroushq

orpc is a lightweight RPC framework used for building efficient and scalable applications, utilizing the RPC version of ORPC.

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0
Data

writing-plans

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ChetanG111

writing-plans is a skill that creates detailed, step-by-step implementation plans for developers, assuming zero context and focusing on DRY, YAGNI, and TDD principles.

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0
Productivity

Modding Core Logic

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juninmd

Modding Core Logic is a technical framework for managing modifications, utilizing dependencies like adm-zip, fetch, and path for efficient mod integration.

0
0
Finance

humanizer

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minhtungo

humanizer is a writing editor skill that removes AI-generated text patterns to produce more natural and human-like writing.

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0
Design