Before you click connect: the real trust model and risks of AI connectors

Efistoffeles · reddit · 2026-10-25

A deep-dive on whether AI connectors deserve access to your email, files and payments. The author explains that a connector is a third-party server exposing tools via OAuth tokens, then lays out three risks: (1) overly broad permission scopes — grant read-only where possible; (2) prompt injection — AI can't reliably separate your instructions from strangers' text, and the dangerous setup combines private data access + exposure to untrusted text + an outbound channel, demanding human approval for actions; (3) operator trust — verify domains and data practices, avoid API keys embedded in URLs, and revoke grants both in the app and on the service's security page. Open-source connectors help but are no guarantee.

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