Promevo CTO John Pettit Featured in No Jitter on AI Guest Agents

COVINGTON, Ky., August 5, 2026 /No Jitter/-- In a recent No Jitter article titled "The guest agent problem is coming to enterprise collaboration," Promevo Chief Technology Officer John Pettit shared expert insights on managing security and governance risks associated with third-party artificial intelligence agents in modern enterprise collaboration environments. 

As organizations increasingly integrate external AI tools across corporate channels, traditional guest user verification is proving insufficient. Pettit highlighted that autonomous AI guests require robust machine-verifiable credentials—such as OAuth 2.0 agent extensions or mutual TLS tied directly to verified domains—alongside mandatory human sponsorship via an enterprise agent catalog to maintain operational visibility and clear lines of ownership.

Pettit emphasized the critical necessity of ephemeral, just-in-time permissions to limit external AI access to active conversations or specific file sets. He advocated for separating read and execution rights by ensuring that automated context gathering remains distinct from real-world execution, which should always mandate human-in-the-loop authorization. Furthermore, Pettit outlined a shared-responsibility security model where host organizations enforce workspace boundary controls while guest-deploying entities remain fully accountable for agent alignment, compliance, and safety guardrails.

Check out the full article on No Jitter to learn more. 

About Promevo

Promevo is a trusted Google Premier Partner that offers Google Workspace, Google Chrome, and Google Cloud Platform products, services, and proprietary software to help customers navigate, monitor, and optimize their Google technology infrastructure. Promevo is committed to delivering exceptional customer experiences and driving business success through the power of Google solutions.