Skillselion

Skillselion is the premier directory for Claude Code, Codex, and Cursor skills, plugin marketplaces, and MCP servers.

What it does

Skillselion provides an automatically updated and ranked catalog of reusable instructions, curated GitHub repositories for AI agent tools, and Model Context Protocol servers for enhanced agent capabilities. Discover and deploy thousands of ranked skills, marketplaces, and MCP servers to augment your AI agents for specific tasks and integrations.

Key features

• Agent Skills — Reusable instructions that teach your AI agent specific tasks, installable with a single command.
• Plugin Marketplaces — Curated GitHub repositories offering collections of plugins and tools designed for AI agents.
• MCP Servers — Extend your agent's functionality with additional tools, APIs, and integrations via the Model Context Protocol.
• Ranked Directory — Skills and resources are ranked by real installs, providing a measure of community adoption and utility.
• Automatic Updates — The directory is continuously updated to reflect the latest available skills and resources.

Use cases

• Enhance your Claude Code agent with specialized skills for UI/UX design, code optimization, or writing refinement.
• Integrate a collection of AI agent tools from a curated GitHub marketplace into your development workflow.
• Extend your Cursor agent's capabilities with custom APIs and tools via an MCP server.

What makes it different

Skillselion focuses on providing a ranked and automatically updated directory of practical AI agent resources, emphasizing real-world usage and community-driven popularity over mere listings. The inclusion of the Model Context Protocol (MCP) servers offers a unique avenue for deep agent extensibility.