The Skill Ninja MCP Server enables you to search, install, and manage AI Agent Skills for MCP-compatible clients like Claude Desktop, Cursor, and VS Code. It provides access to 140+ pre-indexed skills through these capabilities:

• Search Skills - Search by keyword, name, description, or category using skillNinja_search

• Install/Uninstall Skills - Install skills to your workspace (.github/skills/) or remove them using skillNinja_install and skillNinja_uninstall, automatically updating AGENTS.md

• List Installed Skills - View all skills in your workspace with skillNinja_list

• Get Recommendations - Receive personalized skill recommendations based on popularity using skillNinja_recommend

• Update Index - Refresh the skill index from registered GitHub sources with skillNinja_updateIndex

• GitHub Search - Find new skills by searching for SKILL.md files across GitHub using skillNinja_webSearch

• Add Sources - Register new GitHub repositories as skill sources with skillNinja_addSource

• Localize Descriptions - Translate skill descriptions (English/Japanese) using skillNinja_localize

This allows you to quickly discover relevant skills for your project, install pre-built capabilities, and maintain a curated collection of AI agent skills in your workspace.

Enables searching GitHub for AI Agent Skills and MCP servers, and supports adding new skill sources from GitHub repositories.