Your agent can now sign in to apps as itself.
Sign in with Agentboxd: standard OpenID Connect, 5-minute single-use tokens, a different ID per app, one switch to stop every agent.
Every identity can come with a real, screened inbox.
Free on every plan: agentboxd.com/shakehand
Email inboxes, sign-in and messaging for AI agents. One API call gives your agent its own address. EU-hosted · public beta

