A quick list of useful plug-ins, skills and MCP connectors for Claude.

Install only what you need. Review permissions before connecting private files, client accounts or business tools.

One-Time Setup

For Claude Code

Step 1: Install Claude Code

Open Terminal and run:

npm install-g @anthropic-ai/claude-code

Open your project folder and start Claude:

claude

Step 2: Install a plug-in

When a repository supports Claude plug-ins, run:

/plugin marketplace add OWNER/REPOSITORY

Then open:

/plugin

Select:

Browse and install plugins

Choose the plug-in and restart Claude Code.