Mailgent vs the Gmail API
Driving a Gmail account through its API gives an agent a mailbox, but ties it to a human Google account, OAuth scopes, and policy that wasn't built for agents.
You can give an agent email by having it drive a Gmail account through the Gmail API. It reads and sends real mail — but the mailbox belongs to a person's Google account, with OAuth tokens, consent screens, and usage policies designed for human users.
Mailgent gives the agent its own address and identity from the start, built for software, with the surrounding capabilities an agent needs.
What the Gmail route costs
The mailbox is tied to a human account, so the agent's identity is really a person's. OAuth scopes are broad and consent flows assume a human clicking through. Automated, high-frequency access can bump into policy and rate limits meant for people, and revoking or rotating access means touching that human account.
You also still build the agent-shaped layer — and you get no vault, 2FA generation, calendar identity, signing key, or wallet from Gmail.
A mailbox built for agents
Mailgent gives the agent a distinct address that is the agent's, not a borrowed human account. Access is a scoped key you grant and revoke directly, with every action logged under the agent's identity.
And the inbox comes with the rest of the stack — vault, TOTP, calendar, did:web identity, wallet — exposed as MCP tools, so the agent has everything in one place.
When Gmail still makes sense
If the task is specifically to operate inside an existing person's Gmail — triaging their real mailbox — the Gmail API is the right tool. For an autonomous agent that should be its own actor, a purpose-built agent inbox is cleaner and safer.
FAQ
Does Mailgent connect to my Gmail?
No. It gives the agent its own dedicated address and identity rather than driving a human Google account.
Is OAuth involved?
Agents use a scoped API key you control, not a human OAuth consent flow.
Can the agent still email Gmail users?
Yes. It sends real, authenticated mail that reaches Gmail and any other inbox.
Give your agent an inbox.
A real email address, a vault, 2FA, and an identity in one API call.