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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

collection

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DonaldMurillo

Collection is a Momentum CMS feature that allows developers to create and manage data collections, defined in the libs/example-config/src/collections directory.

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Finance

escalation

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eysenfalk

Escalation is a tiered troubleshooting process using Haiku, Sonnet, and Opus levels to efficiently resolve issues in a structured manner.

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Data

supabase-offline-sync

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RipKDR

supabase-offline-sync is a queue-based sync architecture for offline-first Expo apps using SQLite and Supabase, enabling seamless data synchronization between local and remote databases.

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Data

think-ahead

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AbeJitsu

think-ahead is a skill that acts as a thinking partner to a working partner, enabling developers to stay one step ahead in their workflow by understanding progress, spotting opportunities, and planning the next features.

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Design

effect-layers-services

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mepuka

effect-layers-services is a skill that allows developers to define services and provide layers for dependency injection and infrastructure composition using TypeScript and Effect.

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Finance

extract-page

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anadav

extract-page is a tool that allows users to extract a single page from a PDF document and save it as a PNG image using the command line interface.

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Data

audit-style

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njculpin

audit-style is a skill that audits and refactors CSS code to comply with the Block–Element–Modifier (BEM) methodology and design system.

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Data

Zod v4

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SlanyCukr

Zod v4 is a TypeScript-first schema declaration and validation library providing static type inference, runtime validation, and exceptional performance.

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Data

instagram-api

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olivenet-iot

instagram-api is a skill that provides access to Instagram's Graph API, enabling developers to create, publish, and manage media, as well as retrieve engagement insights.

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Design

elasticsearch

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kaxuna1

Elasticsearch is a search and analytics engine that enables efficient data retrieval and analysis, using technologies like the Elasticsearch Client and TSVECTOR.

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Data

deepwork_jobs

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EONMUN

deepwork_jobs is a multi-step workflow management skill that enables developers to create, define, and implement complex AI workflows using core commands and interactive tools.

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Finance

do-lang-swift

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yejune

do-lang-swift is an AI Agent skill designed for Swift 6.0+ development. It specializes in iOS and macOS projects, providing expert support for SwiftUI 6, the Combine framework, and Swift's native concurrency model, including async/await and actors.

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Finance