Claude is like a smart new employee on day one. It is brilliant, but it cannot open your tools, and it does not know how you like things done. Three features fix this: connectors, skills, and plugins. Read ahead to learn each one. [Connectors] Connectors are the keys. A connector lets Claude reach a tool you already use, like your files, calendar, or issue tracker. • Without one, Claude cannot see your calendar. • With one, it can read your events and add new ones for you. [Skills] Skills are the instruction manual. A skill is a set of written steps that teaches Claude to do a task your way. Ask for a weekly report, and Claude follows your format and checklist. It opens the skill only when the task needs it. [Plugins] Plugins are the starter box. One plugin packs skills, connectors, shortcut commands, and helper agents into a single package. Install it once, sign in to its connectors, and share it with your team. It saves time when you need many pieces together. [Example] See them work together. You say, “Make my weekly sales report.” Claude reads the skill to learn your format, uses the connector to pull the sales data, and builds the report. A plugin can bring both pieces in one install. [How To Choose] Here is a quick way to choose. • Need Claude to reach a tool? Use a connector. • Need it to work your way? Use a skill. • Want both, or want to share with a team? Use a plugin. Set them up on the Customize page in claude.ai. [Why This Matters For Business] Teach Claude a client’s process with a skill, link it to their tools with a connector, then bundle both in a plugin so you can reuse it. That is how you work faster.