Connect Gmail to ChatGPT, Claude, and Perplexity
CorpusIQ connects your Gmail account to ChatGPT, Claude, and Perplexity through the Model Context Protocol. Ask any AI assistant to search, summarize, or surface emails in plain English and get cited answers that link back to the exact thread. Read-only OAuth, zero data stored, works on the Solo plan at $29.95 per month.
Read-only access · 30-day free trial · Cancel anytime
What you can ask your Gmail
Scrolling an inbox to find a two-week-old attachment takes minutes. CorpusIQ answers the same question in about 15 seconds with a direct thread link.
How Gmail connects to ChatGPT
Authorize CorpusIQ via Google OAuth in under two minutes. Read-only scope only. CorpusIQ cannot send, delete, or modify emails.
Ask your question inside the AI assistant you already use. CorpusIQ is the MCP server that routes the query to Gmail.
Receive a cited answer linking back to the exact Gmail thread. Every claim traces to a specific message ID.
What CorpusIQ can and cannot do with your Gmail account
The OAuth connection is read-only. Exact scope is enumerated below so there are no surprises after authorization.
- ✓Email message bodies and thread history
- ✓Subject lines, senders, and recipients
- ✓Labels, folders, and Gmail search queries
- ✓Attachments and inline content
- ✓Sent and Drafts folders, if included in scope
- ✗Modify, create, move, or delete records in your account
- ✗Retain or cache your data after the query returns
- ✗Train AI models on your content
- ✗Share data with third parties outside the LLM vendor processing the query
- ✗Send, forward, or reply to emails
- ✗Delete messages or empty trash
- ✗Apply or remove labels
- ✗Modify drafts
Cross-tool queries
CorpusIQ does not stop at Gmail. Ask ChatGPT to cross-reference an email thread with the QuickBooks invoice it discusses, the Shopify order the customer placed, or the Google Drive contract attached earlier in the conversation. CorpusIQ queries every connected tool in parallel and returns a single cited answer.
Related connectors
Every CorpusIQ subscription includes 22+ connectors. These pages cover the tools most commonly paired with this one.
Frequently asked questions
Yes. CorpusIQ connects Gmail to ChatGPT, Claude, and Perplexity through the Model Context Protocol. ChatGPT can search, summarize, and surface emails in real time through a read-only OAuth scope that CorpusIQ requests on your behalf.
No. CorpusIQ processes each query ephemerally and discards the content after the answer is returned. Gmail data is never copied, cached, or used to train models.
No. The OAuth scope is read-only. CorpusIQ cannot send, forward, delete, or modify any message in your Gmail account.
Yes. CorpusIQ connects 22+ business tools simultaneously. You can ask a single question that cross-references Gmail threads with QuickBooks invoices, Shopify orders, or Google Drive files.
Yes. CorpusIQ works with personal Gmail and Google Workspace (including custom domains). An admin can approve the OAuth app for the workspace if required.
Connect Gmail and start asking questions.
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