Agent
Discoverability

Higgs Hub

Gmail + Outlook for your agent

View in the ChatGPT registry
Brand
Unknown
Category
Pending
Primary Subcategory
Pending
Integration details

Description

Higgs Hub gives your assistant governed access to the Gmail / Google Workspace and Outlook / Microsoft 365 accounts your business already owns — several mailboxes from both providers on one connection. Search and read mail, draft and send replies, check and schedule calendars, find and open files in Google Drive and OneDrive, read and update Google Sheets and Excel, and manage Google Tasks and Microsoft To Do. Built for small teams that share inboxes. A workspace owner decides, per person and per mailbox, whether it is hidden, read-only, or read & write, and switches off whole capabilities (sending, sharing files, calendar and more) for anyone's assistant. Every action — allowed, refused or failed — is written to an audit log the owner can export. Higgs Hub stores no email or file content and runs no AI model of its own; your mail goes from Google or Microsoft to ChatGPT and nowhere else. Requires a Higgs Hub account with at least one connected mailbox at higgshub.pro. Higgs Hub cannot make payments, cannot reach accounts that aren't connected, and cannot send from a mailbox it was given read-only access to.

Integration type
Plugin
Verification status
Not applicable
Platform
ChatGPT
Category
Pending

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Pending

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Brand
Unknown
Access
Account required
First tracked
2026-10-31
Tool count
146
Market
US
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Primary Subcategory

Competitive lineup

No Primary Subcategory assigned yetOnce Higgs Hub has a Primary Subcategory, the Plugins and Connectors it competes with will appear here with their scores.
Tools

146 tools agents can invoke

Recommended guideHow to get your ChatGPT Plugin suggestedFollow the practical steps agents use to find, shortlist, and choose your Plugin.Read guide
FAQs

Higgs Hub ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology
How do I improve Higgs Hub's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.