How to connect your tools to your AI

Why this matters

The real value of Claude or any AI isn't asking it questions in a chat window. It's connecting it to the tools you already use every day. That's when it actually saves you time instead of just sounding clever.

I've been thinking about this a lot. When AI is just a chat tab, you're the one doing all the work. Copy from Gmail, paste into chat, get a draft, paste it back into Gmail. You're the bridge. You're also the bottleneck.

The shift happens when AI can read your inbox, your accounting tool, your meeting notes, your CRM, on its own. Then the work happens without you ferrying things back and forth.

But here's the catch. Not every tool is ready for that yet. Some plug in today, some need a bit of work, and some are actively making it hard. The trick is knowing which is which before you waste a weekend trying to connect the wrong one.

The 3 levels of AI-ready

Every tool in your business sits at one of three levels. Once you can spot the level, you know what to do next.

Walk through your tool stack and label each one. Most businesses end up with a mix: maybe four tools at Level 1, three at Level 2, and one stubborn Level 3 you've been putting up with for years.

Level 1: Plug it in

These are the easy ones. The tool's already built the connection. You just turn it on.

To plug in a Level 1 tool, you usually:

• 1Open the Claude Desktop app and go to Settings → Connectors (or in Cowork, Customise → Connectors).
• 2Find the tool in the list. Hit Connect.
• 3Sign in with the account you actually use for that tool. Approve the permissions.
• 4Test it in a new chat. Ask Claude to read or list something to confirm it's working.

Level 2: Build the bridge

The tool has an API but no AI connector yet. The tool wants to connect, no one's wrapped it for you. You can usually wrap it yourself.

Three ways to bridge a Level 2 tool, easiest first:

• 1Check Composio or a connector marketplace. Lots of Level 2 tools already have someone else's bridge ready to install. No code, just plug it in.
• 2Ask Claude to build the MCP for you. If the tool has API docs, you can paste them in and ask Claude Code to write the connector. This used to be a developer job. Now it's a one-conversation job.
• 3Use Zapier or Make as a stop-gap. Not the prettiest answer, but if the data only needs to flow one way (tool to AI), an automation can shovel it across into Google Sheets or Notion, which Claude can then read.

Level 3: Replace or rethink

No API. No connector. Sometimes actively blocking automation in their terms of service. These are the tools where the honest question is whether you should still be using them at all.

For Level 3, I ask myself three questions:

• 1How much do I actually use this? If the answer is "we have a $500/month subscription and use 5% of the features," that's your signal.
• 2Could I rebuild the part I actually use? Claude Code can build a simple alternative for the one or two things you really need. A custom-built tool you own is often less work than fighting with a hostile vendor.
• 3Is there a Level 1 or Level 2 alternative? Most "essential" tools have at least one competitor that's already AI-ready. Switching is harder, but the payoff is real.

Audit your stack

Knowing the framework is one thing. Walking through your tools and labelling each one is what actually moves you forward. Block out an hour this week.

Here's the simplest way to do it. Open a doc or a spreadsheet. List every tool you pay for. Next to each one, write the Level and one action.

You'll finish the audit with a Top 3 list to connect right away, a Top 3 list to bridge over the next month, and one or two Level 3 tools to put on the watchlist.

Safety rules I always follow

Connecting AI to your business tools is powerful. Powerful things can break. These are the four rules I never skip.

• 1Give it the smallest access that works. If Claude only needs to read your calendar, don't give it edit permission. Most connectors let you scope this. Take the time to do it.
• 2Be on a paid plan. Free tiers often train on your data. Paid tiers don't. If you're connecting anything sensitive, this matters.
• 3Turn off data sharing. Even on paid tiers, check the settings and switch off any "improve the model with my data" toggles. Defaults aren't always private.
• 4Have a human-in-the-loop for anything that leaves the building. Set up AI to draft, but a human approves before it sends. Especially for emails, invoices, anything client-facing.

Feed it into your AI brain

The tools-to-AI connection only really pays off if your AI already knows your business. That's where your AI brain comes in. Connect the tools, then point Claude at your brain folder, and now it's working with full context.

Quick recap on the AI brain idea: it's a folder on your computer that holds the stuff Claude should know about you before any conversation starts. Who you are, how you talk, what your business is, what your priorities are. Once you point Claude at it, every chat starts with full context.

When you add tool connections on top of that brain, the combination gets really powerful. Claude can now read your inbox and already know which clients are which. Pull your calendar and know which meetings matter most. Draft a proposal and know your voice without you re-explaining it.