Soul.md – open file format for AI agent identity

A developer named Antonio TF has published an open file format called Soul.md that gives AI agents a persistent, portable identity across sessions. The spec is gaining attention because it solves a real problem, which is that most AI agents forget everything the moment a conversation ends, making consistent behavior nearly impossible to guarantee at scale.

This story matters because it signals a shift in how AI agents are being adopted across the industry. We are tracking this development closely and will report on follow-up impacts as they emerge.

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