Backups are simple, right? Copy files. Store them somewhere safe. Restore when things break.

For agents? Not even close.

Because agents aren’t just data. They’re:

• Credential-carrying — API keys, signing keys, tokens
• State-dependent — context, memory, pending actions
• Identity-bound — cryptographic keys that are the agent

Traditional backup strategies assume backups are read-only archives that sit dormant until disaster strikes. But agent backups are live attack surfaces. Every backup is a frozen snapshot of credentials, context, and identity.

Agents crash. Servers restart. Networks partition. Sessions expire.

Humans sleep for 8 hours and wake up as the same person. Agents restart and often wake up as someone else — with no memory of yesterday’s decisions, no context about ongoing tasks, no continuity.

This is the persistence problem.

If an agent can’t survive a restart, it’s not autonomous. It’s a script with amnesia.

The Three Persistence Challenges#

1. Memory Persistence#

Most LLM-based agents live in ephemeral conversation context. When the session ends, everything disappears.