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Authentication Chains

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Authentication chains is an AI interface design pattern that exposes the identity trail when an agent acts across multiple identity domains, showing which identity performed each step and letting users revoke any link in the chain independently. This UX pattern surfaces what is usually hidden plumbing, the sequence of tokens, role assumptions, and delegated credentials that let an agent move from a user's inbox to a vendor API to an internal database. Making the chain visible turns 'something did this' into 'this specific identity, delegated from this user, via this agent, did this,' which is what incident reviews, compliance audits, and revocation flows actually need. The pattern matters most when a single agent interaction composes across identity boundaries that would otherwise lose attribution, and it is the foundation of legible cross-domain agent security.

Use Case

Essential for enterprise AI agents, federated identity systems, and cross-organization automation where legible identity trails are required for audits, incident response, and precise revocation.

Examples in Wild

OAuth delegation chainsOkta session trailsGoogle Workspace audit logsAWS IAM role chaining

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Pattern Description:
Interactive Demo
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Authentication Chains

1 identity link pending verification

You (brian@company.com)

Workspace account

Delegates to next link

Verified

Ops Assistant v1.2.0

Agent identity

Delegates to next link

Verified

CRM API token

External service

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