Claude + Google Chat: What the Integration Can (and Can't) Do in 2026
Not in Anthropic’s directory — but Google itself ships a Google Chat remote MCP server you can wire into Claude. Anthropic’s official Google Workspace connectors cover Gmail, Calendar, and Drive only — Google Chat isn’t one of them. What fills the gap is Google’s own Workspace remote MCP servers, which include a Chat endpoint you add to Claude as a custom connector using your own Google Cloud OAuth client. It’s real and first-party, but it’s a Developer Preview aimed at Workspace admins, and setup is several steps — not a one-click toggle. And even once it’s connected, it carries the limit every Claude MCP setup shares: it runs when you ask or on a schedule you set, never because something happened in Google Chat.
Here’s exactly what’s available, how to wire it up, where the limits bite, and what to use if you want Google Chat work that runs on its own.
What actually exists: Google’s Chat remote MCP (Developer Preview)
Anthropic’s Google Workspace connectors are Gmail, Google Calendar, and Google Drive. There’s no Google Chat connector in the directory (there’s even an open GitHub request for one). The path that works today comes from Google’s side:
- Endpoint:
https://chatmcp.googleapis.com/mcp/v1, documented in Google’s configure MCP server guide. - Four tools:
search_conversations,list_messages, andsearch_messages(read) plussend_message(write). So it can genuinely post to a space, not just read one. - Status: Developer Preview, via Google’s Workspace Developer Preview Program — subject to change, and effectively built for Workspace accounts, not personal Gmail.
Worth noting: this Chat MCP does have a send action of its own, separate from Claude’s Gmail connector (which sends email once you approve each message). Don’t conflate the two.
Community MCP servers for the standard Chat API also exist (for example siva010928/multi-chat-mcp-server and chy168/google-chat), and tool routers like Zapier MCP wrap Chat too. But Google’s own remote server is now the headline.
How to set it up
This is a bring-your-own-OAuth flow, not a directory tile:
- In Google Cloud, create an OAuth client and configure the consent screen with the Chat scopes:
chat.spaces.readonly,chat.messages.readonly, andchat.messages.create. - Add
https://claude.ai/api/mcp/auth_callbackas an authorized redirect URI. - In Claude, go to Customize → Connectors → Add custom connector, paste the Chat MCP endpoint, and supply your own client ID and secret.
- Authorize with your Google account, then ask Claude to search or post in a chat.
Google’s docs note Claude needs an Enterprise, Pro, Max, or Team plan for custom connectors. This is admin-flavored setup — plan for a Workspace project and the consent-screen work, not a two-minute install.
The limits that actually matter
The Chat MCP is good at pulling your spaces into a conversation. But its shape is “an assistant you operate,” not “an agent that runs.” Three limits define it:
- No triggers. The server runs when you ask or on a timer, and nothing in Google Chat can start it. A scheduled task can summarize a space every morning, but there’s no “when someone @-mentions me, draft a reply.” Nothing fires on a Chat event.
- On request or on a clock. Claude searches and posts when you ask or when a scheduled task runs; it doesn’t sit watching your spaces and acting on new messages.
- Preview and Workspace-shaped. It’s a Developer Preview keyed to Workspace accounts and your own Cloud project — not a consumer-grade, always-on setup.
So Claude is great for “find the decision we made in that space” or “post this update for me,” and not built for “keep an eye on my team’s channels and act as things come in.”
If you want Google Chat work that runs on its own: Carly
The moment you want something to happen around Google Chat because something happened (notify a space when a deal closes, reply when someone @-mentions you, route a message the moment it lands), you’ve crossed past what Claude’s MCP setup is for.
That’s where Carly fits. Carly is an AI executive assistant built to act on triggers, not just answer in a chat:
- Fires on events and schedules, 24/7, in the cloud — post a space message every morning, or when an upstream event happens; your laptop doesn’t need to be awake.
- Uses the real Google Chat API — search conversations, read and send messages to spaces, and manage the flow as your app’s OAuth allows.
- Actually sends and updates — drafts and sends email (Gmail and Outlook) with attachments, files and labels, manages tasks, and updates your CRM.
- Builds the workflow for you — tell it “post a summary of yesterday’s activity to our team space every morning at 8” in plain English; it interviews you, then builds it with you. No prompt engineering.
Google Chat connects to Carly via your own API key — paste it on carlyassistant.com/integrations, and Carly can do whatever the Chat API allows. AI agents start at $35/month, and steps in a workflow that don’t use AI run free. Carly connects to 200+ tools across 40+ categories — see integrations.
Claude vs Carly
| Claude (Google Chat MCP) | Carly | |
|---|---|---|
| Search & read messages | Yes | Yes |
| Send messages to a space | Yes | Yes |
| Acts on triggers / events | No | Yes |
| Runs on a schedule | Yes (scheduled tasks, paid plans) | Yes |
| Works while laptop is closed | Scheduled tasks only | Yes (cloud) |
| Sends email as part of the flow | Gmail, with your approval per send | Yes (Gmail + Outlook) |
| Setup | Custom connector, BYO Google OAuth client | API key on dashboard |
| Pricing | Pro $20 / Max $100–$200 | AI agents from $35/mo |
Google’s Chat MCP is a strong spaces assistant inside a chat. Carly is a teammate that watches and posts as things happen.
Frequently Asked Questions
Does Claude work with Google Chat?
Not through Anthropic’s directory — its Google Workspace connectors are Gmail, Calendar, and Drive only. Google itself ships a first-party Chat remote MCP server (chatmcp.googleapis.com/mcp/v1, Developer Preview) that you add to Claude as a custom connector using your own Google Cloud OAuth client. It can search, read, and send Chat messages, but only when you ask or on a schedule, never because a message arrived.
How do I connect Claude to Google Chat?
Create an OAuth client in Google Cloud with the Chat scopes, add https://claude.ai/api/mcp/auth_callback as a redirect URI, then in Claude go to Customize → Connectors → Add custom connector and paste the endpoint with your client ID and secret. Custom connectors require a paid Claude plan.
Can Claude post to Google Chat automatically?
Only on a clock. A scheduled task can post a standup prompt at a set time, but there are no event triggers, so Claude won’t notify a space when something happens. For trigger-based Chat work, you need an agent platform like Carly.
Why isn’t there an official Claude Google Chat connector?
Anthropic’s Workspace connector set currently stops at Gmail, Calendar, and Drive. Google closed the gap from its own side with the Workspace remote MCP servers (which include Chat), so the working path is a custom connector, not a one-click directory app.
More: Claude connectors · Claude + Slack · Claude + Gmail · Can Claude send emails · Claude vs Carly · Best AI agents for productivity
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