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Infisical Agent Vault is an access layer for AI agents. Agents route their API calls through a proxy that attaches the real credentials on the way out, so the agent itself never holds them. If a prompt injection tricks the agent into revealing a credential, there’s nothing there to reveal.
Agent Vault is in preview and subject to change. We don’t currently recommend it for production use.

Agent Vault docs

Access bundles, services, sessions, proxies, and access control.

Why brokering access matters for agents

Traditional secrets management involves returning credentials back to applications and services. This isn’t suitable for AI agents because a credential in the agent’s environment can leak in many ways. An agent may inadvertently include it in a log line, a message, or a tool call it makes, or an attacker may deliberately extract it through prompt injection. Infisical Agent Vault solves this by brokering credentials using a proxy at the network boundary. The proxy attaches real credentials to services you’ve allowed, and only until the session expires (or you revoke it).