Skillselion

Skillselion is a searchable, automatically updated directory of 40,000+ Claude Code skills, MCP servers, plugins, marketplaces and agents. Every listing is ranked by real install counts and GitHub stars rather than self-reported popularity, so developers can see what the community actually adopts. Browse by category, compare alternatives, check live leaderboards, or query the catalog mid-task through the Skillselion MCP server without leaving your editor.