TL;DR
– Zapier has an official MCP server that connects an assistant to the 8,000+ apps on Zapier
– It lets an assistant search across your apps and run real-world actions: send emails, update CRMs, schedule meetings, chain steps
– Connect it from the directory or at mcp.zapier.com/api/v1/connect, and expose only the actions you choose
– Use it to connect La Growth Machine to your whole stack: push leads into an audience from any app, and react to replies across your tools
Zapier has an official MCP server, built by Zapier. It connects an AI assistant like Claude to the 8,000+ apps already on Zapier, so the assistant can search across your tools and run real-world actions. In practice it can:
- act in any of the 8,000+ apps on Zapier
- search knowledge across your connected tools
- run actions like sending emails, updating CRMs, or scheduling meetings
- chain several app actions from a single prompt
It works with Claude, ChatGPT (OpenAI), and any other assistant or LLM that supports the Model Context Protocol.
This guide covers what the Zapier MCP does, how to connect it, and a concrete angle for go-to-market teams: connecting La Growth Machine to the rest of your stack.
New to the protocol? Start with what an MCP server is.
What is the Zapier MCP
The Zapier MCP server is Zapier’s official implementation of the Model Context Protocol, the open standard that lets AI applications talk to external systems. Its edge is breadth: instead of one app, it exposes the thousands already connected to Zapier.
That means your assistant can take action across your whole stack without a separate setup per app.
Weighing Zapier against Make for this?
See our guide on how to choose between Zapier and Make.
It works with Claude, ChatGPT (OpenAI), and any other assistant or LLM that supports the Model Context Protocol.
What the Zapier MCP lets you do
The strength here is reach, not a single deep integration. From a prompt you can:
- Use 8,000+ apps – act in any tool already connected to Zapier, with no per-app build.
- Search across apps – find records and knowledge wherever they live.
- Run real-world actions – send an email, update a CRM, schedule a meeting, create a task.
- Chain steps – run several actions across different apps in one go.
A few examples:
- “Find the latest reply from Acme and create a follow-up task in Asana.”
- “Add this contact to my newsletter tool and notify the team in Slack.”
- “Schedule a meeting and log it in the CRM.”
How to install the Zapier MCP
Setup is quick and runs through Zapier’s hosted endpoint.
- Add it as a connector. Add Zapier from the Claude connector directory, or point your MCP client at
https://mcp.zapier.com/api/v1/connect, then authenticate. - Pick your actions. Choose which Zapier actions to expose, so the assistant only reaches what you allow. See Zapier’s MCP docs.
- Use it in ChatGPT and Codex too. OpenAI supports MCP, so you can add this server in ChatGPT through connectors or in OpenAI Codex.
It works with Claude, ChatGPT (OpenAI), and any other assistant or LLM that supports MCP.
For the full walkthrough on adding an MCP server to your assistant, see what an MCP server is and how to install one.
This short demo connects Claude to thousands of apps through the Zapier MCP:
Concrete use cases: connect La Growth Machine to your stack
La Growth Machine is one of the apps on Zapier, with a native two-way connection. With the Zapier MCP, the assistant acts across La Growth Machine and the rest of your tools from one prompt. The breadth is the point: any app can feed your outreach, and your outreach can update any app.
Push leads into an audience from any app
What it produces
New leads flow into a La Growth Machine audience from wherever they appear, a form, a spreadsheet, a CRM tag, with no manual import.
Prompts to try:
- When a new row lands in this Google Sheet, add the contact to my La Growth Machine audience.
- Take the people who filled this form and push them into my “Inbound” audience.
React to a reply across your stack
What it produces
When a lead replies in La Growth Machine, the rest of your stack reacts: a task is created, the team is pinged, and the CRM is updated.
Prompts to try:
- When a lead replies in La Growth Machine, create a task in Asana and notify #revenue in Slack.
- Log every positive reply as a deal in my CRM.
Run a one-off cross-app action
What it produces
An ad-hoc action that spans tools, run once from chat, without building anything permanent.
Prompts to try:
- Find this week’s replies in La Growth Machine and add each contact to my newsletter tool.
- Pull the meeting bookings and add them to my shared calendar.
Then let La Growth Machine handle the replies
Once leads are in and the campaign runs, the Reply Manager triages every reply, classifies it by intent, and drafts an on-brand response ready to approve.
Example output of the skill:
7 replies classified. 3 drafts ready for review. Approve to send natively via LinkedIn or email.
“Looks interesting, what does setup look like?”
“We already have a tool for that.”
“How does it differ from Lemlist?”
See the Reply Manager skill.
These run through Zapier’s La Growth Machine connection, and the Zapier MCP is what exposes them to the assistant. See the La Growth Machine integrations on Zapier and the rest of the La Growth Machine integrations.
Tips and security
The Zapier MCP can act across many apps, so scope it tightly.
- Use trusted connectors. Zapier’s connector is official, built by Zapier. Only enable connectors from developers you trust.
- Expose only the actions you need. Each exposed action is something the assistant can run, so keep the set small.
- Confirm before actions that write. Let it search freely, but confirm before it sends or changes data in an app.
Frequently asked questions
Does Zapier have an official MCP server?
Yes. Zapier ships an official MCP server that connects an assistant to the 8,000+ apps on Zapier.
What can the Zapier MCP do?
It lets an assistant search across your apps and run real-world actions, like sending emails, updating CRMs, scheduling meetings, and chaining steps across tools.
How do I connect Zapier to Claude?
Add Zapier from the connector directory or point your MCP client at https://mcp.zapier.com/api/v1/connect, then choose which actions to expose. It works with Claude, ChatGPT (OpenAI), and other MCP hosts.
Can I connect La Growth Machine through Zapier?
Yes. La Growth Machine has a native two-way connection on Zapier, so you can push leads into an audience from any app and react to replies across your stack.
Is the Zapier MCP the same as the La Growth Machine MCP?
No. The Zapier MCP runs actions across your apps via Zapier. The La Growth Machine MCP drives La Growth Machine directly. You can use either, or both.