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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.

3219 available skills

qmd

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iagocavalcante

qmd is a quick Markdown search tool that enables optimized file search and semantic indexing for large codebases in Claude Code.

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Productivity

uv

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untitled-data-company

uv is a package manager that prefers a workflow over pip/poetry for Python dependency and project management, utilizing tools like uvx migrate-to-uv.

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Data

nix

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srid

nix is a package manager that enables reproducible and declarative configuration of AI setups, ensuring consistent builds and deployments.

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Design

parxy

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OneOffTech

parxy is a document processing gateway that enables unified access to various parsers for efficient document parsing

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Productivity

eta

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ElliotJLT

eta is a collection of Claude skills that optimize Ops/Product workflows by providing realistic time estimates for coding tasks before work begins.

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Data

prd

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jellydn

prd is a comprehensive configuration management tool for AI coding tools, creating detailed Product Requirements Documents and replicating custom setups.

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Finance

uv-python-tool-installer

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aresbit

uv-python-tool-installer is a Python package installer that utilizes the uv library to simplify the installation process of PyPI packages.

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Productivity

gog

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EthanAlgoX

gog is a dedicated AI agent for market intelligence, trading analysis, and decision support, utilizing OAuth for authentication

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Finance

xlsx

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aiskillstore

xlsx is a security-audited skill for programmatically working with Excel spreadsheets using Python, leveraging openpyxl and pandas libraries.

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Data

upstash-vector-js

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upstash

upstash-vector-js is a JavaScript SDK for Upstash Vector, allowing developers to connect to a Vector instance, upsert vectors, query them, and manage namespaces.

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Data

tdd

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jh941213

TDD is a software development process that involves writing automated tests before writing the actual code, following a cycle of RED, GREEN, REFACTOR, and REPEAT.

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Data

dns

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cubenlp

dns is a toolkit for managing DNS records and SSL certificates, enabling developers to modify DNS records and request Let's Encrypt certificates.

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Data