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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

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
Design

local-dev-workflow

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ShouxinZhang

local-dev-workflow is a development process management skill that automates tasks such as build checks, repo structure sync, and Git management to improve developer productivity

0
0
Productivity

local-frappe

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Bebang-Enterprise-Inc

local-frappe is a development tool that allows developers to test and manage Frappe applications locally, reducing production deployment time from 15-20 minutes to mere seconds.

0
0
Data

check-nuxt-ui-v4

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sakamotchi

check-nuxt-ui-v4 is a skill that checks Nuxt UI v3 syntax in Markdown documents and assists in migrating to Nuxt UI v4 syntax.

0
0
Data

enforcing-dto-record

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christian289

enforcing-dto-record is a skill that enforces the implementation of Data Transfer Objects (DTOs) as records in C#, ensuring immutability and value equality.

0
0
Data

mobile-accessibility

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cbemister

Mobile-accessibility is a set of technologies and techniques ensuring that mobile interfaces are usable by everyone, including those with disabilities, through support for VoiceOver, TalkBack, and WCAG 2.1 guidelines.

0
0
Data

git-workflow-automation

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MuhammadUsmanGM

git-workflow-automation is a skill that automates Git workflows, following methodologies like Git Flow or GitHub Flow, to simplify version control and collaboration for developers.

0
0
Data

repo

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robbyt

repo is a skill that provides GitHub repository information and management capabilities using the gh CLI, supporting commands like gh repo view and gh repo list.

0
0
Design

rag

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juanre

RAG is a Retrieval-Augmented Generation system that integrates document retrieval with large language model generation for grounded responses.

0
0
Data

debug

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johnlindquist

Debug is a systematic debugging approach that investigates, understands, and fixes issues through codebase investigation, GitHub issues search, and multi-framework reasoning.

0
0
Finance

skill-creator

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stephenhuo-code

skill-creator is an AI agent skill that provides structured guidance for creating modular skill packages. These packages extend Claude's capabilities by providing specialized domain knowledge, multi-step workflows, and procedural expertise that the base model cannot possess on its own.

0
0
Data

dqmc-analyze

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edwnh

dqmc-analyze is a skill that analyzes results from completed simulations, extracting parameters and statistics from bin_*.h5 files.

0
0
Data