Skip to content
Custom Connectors

Full read-write Claude connector for Gmail

Make Claude draft replies inside the thread and clear your Gmail inbox

Stop copy-pasting between Claude and Gmail. Claude reads the thread, drafts the reply in place with the right recipients and quoted history, labels and archives as it goes, and sends only once you approve.

Gmail is Google's email service and the inbox most teams run their day from. People want Claude to do more than summarize it: to draft replies inside the right thread, apply labels, and send on their behalf.

What is a Gmail MCP server?

A Gmail MCP server is a small hosted service that exposes Gmail's data and actions to Claude over the Model Context Protocol, so Claude can draft, send, and triage messages inside your own account. We build it as a custom connector with separate read and write tools, and destructive actions stay gated behind your approval.

What can Gmail's current connector do today?

Gmail's default Claude connection is read-leaning: Claude can search and read mail, but in-thread reply drafting, label management, and send are limited or unavailable. A custom Gmail connector adds those write actions with scoped, human-in-the-loop controls, so Claude works inside the thread, not beside it.

What does full read-write Gmail access unlock?

Full read-write Gmail access lets Claude draft a reply in the original thread, keep the recipients and quoted history intact, apply or remove labels, archive, and send once you approve. The drafting and triage that used to mean copy-paste happen where the email already lives.

  • Draft a reply inside an existing thread, preserving recipients and quoted history
  • Create, apply, and remove labels to triage an inbox
  • Archive or mark threads read as you clear them
  • Send a drafted message after you approve it
  • Find every thread matching a query and propose batched responses

Can Claude draft a Gmail reply inside the original thread?

Yes. With a full read-write Gmail connector, Claude composes the reply inside the original thread, keeping the recipients, subject, and quoted history intact. The draft is ready to review and send, rather than a fresh email with none of the context attached.

Can Claude triage and clear my Gmail inbox?

Claude can triage your inbox by reading threads, applying or removing labels, archiving, and marking read, then drafting responses for the ones that need a reply. You stay in control: sending is a separate action that waits for your approval.

Will Claude send email on my behalf from Gmail?

Claude can prepare and queue a message, but sending is a gated action that runs only after you confirm it. Drafting and labeling flow freely while the outbound send always waits for a human, so nothing leaves your account by surprise.

How a Gmail connector works

We build a small MCP server that authenticates to Gmail with OAuth 2.0 and the narrowest scopes the work needs. Read tools (search, read thread) and write tools (draft, label, send) are separated, and destructive or outbound actions like send require your confirmation. Claude only ever has the access your own Google account already has.

Frequently asked questions

Can Claude draft replies inside a Gmail thread, not just read mail?
Yes. A custom Gmail connector exposes a draft-in-thread write tool, so Claude composes the reply inside the original thread with recipients and quoted history preserved. The default connection is mostly read-only, which is why in-thread drafting needs a purpose-built connector.
Will Claude send email without my approval?
No. Send is a separate, gated write action. Claude can prepare the message, but it is only sent after you approve it. You decide which actions are automatic and which require a confirmation step.
Does the connector get more access than I have?
No. The connector authenticates as your account through OAuth and inherits your existing permissions. It never grants Claude more access to a mailbox than you already have.

Tell us what you run. We'll build the connector.

Pick your tool, choose what Claude should do, and get an instant scope and price. No call required.