Gmail
Free forevergmail · Communication
32.8k installs
The Gmail MCP server gives AI agents direct, structured access to your Gmail inbox — send, draft, reply, forward, and bulk-modify messages and threads, plus organize everything with labels — without duct-taping together the Gmail API, OAuth scopes, and rate-limit handling yourself. Instead of writing custom integration code every time you want an AI assistant to triage support requests or draft a follow-up, you connect Gmail once through BusinessMCP and expose it to any AI agent — Claude, GPT, Gemini, or your own custom agent stack — through a single hosted MCP endpoint at /api/mcp, authenticated with a Bearer mcph_* key.
This matters because Gmail automation is usually siloed: a Zapier flow here, an Apps Script there, a one-off Python bot somewhere else, each with its own credentials and no shared visibility. BusinessMCP unifies Gmail alongside your other tools, databases, and ad platforms into one hosted MCP server, so an agent doing customer support can read and reply to threads, an agent doing sales ops can draft outreach, and an agent doing operations can bulk-label and archive — all through the same governed endpoint, with usage and activity visible in one business-intelligence dashboard instead of scattered across inboxes and scripts.
Typical uses include building an AI email assistant that drafts context-aware replies to customer inquiries, automating inbox triage by applying labels and archiving based on content, running bulk cleanup or re-labeling across large volumes of old threads, forwarding flagged messages to the right internal team automatically, and letting a support or sales agent send and follow up on emails without a human copy-pasting between an LLM chat window and Gmail. Because the server is model-agnostic, you're not locked into a single AI vendor: swap Claude for GPT or Gemini and the same Gmail MCP connection, the same tools, and the same permissions keep working.
Security and compliance-minded teams benefit from the cookieless, GDPR-friendly design: Gmail access is managed centrally through BusinessMCP rather than distributed across browser extensions or third-party consumer email tools, and every agent action against the mailbox flows through the same authenticated, auditable endpoint. For teams already running other Google workspace or communications tools, Gmail pairs naturally with Google Super for broader Google Workspace coverage, or with Slack and Discord when replies and notifications need to fan out beyond email. Whether you're building an internal AI ops copilot, a customer support automation layer, or a lightweight CRM-adjacent outreach tool, the Gmail MCP server turns your inbox into a first-class, agent-callable data source and action surface — hosted, monitored, and ready to plug into whatever AI agent you're running today or switch to tomorrow.
Just say it in a thread
No configs, no docs. Once connected, these are the kinds of messages your agents act on.
"Triage my inbox: what needs a reply today, what can wait, and what is just noise?"
"Find every email from investors in the last two weeks that I haven't replied to."
"Draft a reply to the latest thread from Acme about the renewal — friendly, and propose Tuesday for a call."
"Archive all newsletters older than a week and label them 'Read later'."
"Forward the signed contract from DocuSign to legal@ourcompany.com."
"Find all messages from support@stripe.com this month and label them 'Billing'."
"Which threads from customers mention 'refund' this month?"
"Draft a polite follow-up on the proposal I sent to Northwind last Thursday — don't send until I approve."
"Clean up my promotions: move anything promotional older than 30 days to trash."
"Summarize today's unread messages in my inbox."
What teams use it for
- AI support agent reads incoming Gmail threads and drafts context-aware replies for review or auto-send
- Automated inbox triage that applies labels and archives messages based on content or sender
- Bulk re-labeling or cleanup of large volumes of historical email threads
- Sales or ops agent sends outreach and follow-up emails directly from the hosted Gmail connection
- Flagged or urgent messages automatically forwarded to the right internal team or channel
Agent-callable tools
send_email
Send a new email message to one or more recipients with subject, body, and optional attachments.
create_draft
Create a draft email without sending it, for later review or editing.
reply_to_thread
Send a reply within an existing email thread, preserving conversation context.
forward_message
Forward an existing email message to new recipients.
list_messages
Search and retrieve messages or threads matching filters such as sender, label, or date range.
apply_label
Add or remove one or more labels on a specified message or thread.
bulk_modify_threads
Apply label, archive, or read/unread changes across multiple threads in a single operation.
delete_message
Move a specified message or thread to trash or permanently delete it.
Your data stays yours
Credentials live in your vault. We route requests — we never store, log, or train on your data.
Works with every AI
Connect once — portable across Claude, GPT, Gemini, and every local agent you run.
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Frequently asked questions
Can any AI agent use this Gmail MCP server, or only Claude?
It's model-agnostic — Claude, GPT, Gemini, or any custom agent can call the same hosted Gmail endpoint at /api/mcp using your mcph_* Bearer key.
Does this replace direct Gmail API integration work?
Yes, BusinessMCP manages the OAuth, rate limits, and tool interface so you connect Gmail once and expose send, draft, reply, forward, and label actions to agents without building the integration yourself.
Can it handle bulk operations across many messages at once?
Yes, bulk-modifying messages and threads — such as mass labeling or archiving — is a core supported capability alongside individual send/reply/draft actions.
Can it send email without me seeing it first?
Only if you ask it to. The safer default workflow is create_draft: the agent writes the message as a Gmail draft, you review it in your own inbox, and nothing leaves until you (or an explicit follow-up instruction) send it. Reserve direct send_email for low-stakes, templated mail.
Why are search results missing some emails?
Message listing uses Gmail search semantics, which exclude Spam and Trash by default and match Gmail operators (from:, label:, newer_than:) rather than fuzzy full-text intuition. If something seems missing, ask the agent to state the query it ran, then widen it — include in:anywhere, adjust the date window, or search by the exact sender address.
Is deleting messages reversible?
Deletes go to Trash, where Gmail keeps messages for about 30 days before permanent removal — so an over-aggressive cleanup can be undone from the Trash folder. Permanent deletion only happens when explicitly requested, and bulk cleanups are safer phrased as archive-and-label instead of delete.
Keep exploring
Keep reading
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