AGEF explained: a portable evidence format for AI agent sessions

📰 Dev.to · Radoslav Tsvetkov

Learn about AGEF, a portable evidence format for AI agent sessions, and how it enables tamper-evident storage and verification of AI interactions

advanced Published 6 May 2026

Action Steps

Read the AGEF specification to understand the bundle layout and event kinds
Apply the canonical CBOR rules to encode and decode AGEF data
Implement the verification procedure to ensure the integrity of AI agent session evidence
Use AGEF to store and manage AI agent session data in a tamper-evident manner
Compare AGEF with other evidence formats to determine its suitability for your use case

Who Needs to Know This

Developers and researchers working with AI agents can benefit from understanding AGEF to ensure secure and trustworthy interactions with their AI systems

Key Insight

💡 AGEF provides a standardized way to store and verify AI agent session evidence, ensuring the integrity and trustworthiness of AI interactions