Connect MCPs. Build in one place
MCP lets an AI agent reach into the tools you already use — Sheets, Notion, Slack, Airtable — and actually do the work, not just talk about it. This is the setup that turns a chatty assistant into a builder, and the first real thing you'll make with it.
Every builder ends up with the same mess: your work is scattered across a dozen tools, and none of them talk to each other. So you become the glue — copying a row from a spreadsheet into Notion, pasting a summary into Slack, re-typing the same thing in three places. The AI can _suggest_ what to do, but it can't reach your tools, so you're still doing it by hand.
MCP (Model Context Protocol) is what closes that gap. It's a standard plug that lets your agent connect to a tool and operate it for you. Once it's plugged in, "summarise these rows and post them to Slack" stops being a to-do and becomes one sentence to your agent.
The whole setup is one idea:
You → 🤖 agent → 🔑 access (MCP / API key) → your tools └── + Knowledge (how to build + what to build)
For any tool, you give the agent three things:
- How to build → _documentation_ — the tool's docs, rules and quirks, so the agent isn't guessing.
- What to build → _a product description_ — plain English: the outcome you want and how you'll know it's done.
- How to access → _an MCP connection or API key_ — so the agent can actually _act_, not just advise.
That's the recipe. Works the same in Claude Code, Claude Desktop, Claude web, or Codex. This how-to walks you through it once, end to end — and you leave with something built using _your own_ tools.
One place
your tools, your agent, one chat. No tab-hopping, no copy-paste relay between apps.
5x faster
you describe the outcome; the agent does the wiring. The slow part stops being you.
Yours to reuse
the setup files are a seed. Tweak them and grow the next build from the same root.
No code required
MCP connections and plain-English specs, not SDKs or glue scripts.
It compounds
every build teaches the agent more of your stack, so the next one is faster than the last.
Hover a step to open it, or click to toggle.
Copy the first-build skill into your code agent of choice — Claude Code, Claude Desktop, Codex, whatever you already use. Drop it in as a skill, or just paste its contents as your first message to the agent.
Stay safe
Pull API keys from a password manager and never paste secrets into chat. Start with non-critical or test data, and confirm before any write or delete on real data.
If a connection won't cooperate
Bridge the two tools by hand for this session — read from A, write to B through whatever access works. You still leave with a working result, and can automate the connection later.
Common tools & how they connect
Google Sheets / Drive / Gmail via a Google MCP or one-click connector; Notion, Airtable and Slack via connector or MCP; n8n / Make / Zapier via MCP or API; GitHub and Supabase via their own MCP servers.