OAuth Token Vault Patterns for AI Agents

OAuth Token Vault Patterns for AI Agents AI agents that access third-party APIs on behalf of users (GitHub, Slack, Google Calendar) face a hard security problem: where do the OAuth tokens live? Most tutorials store them in your app database. That works until someone dumps your DB and now has read/write access to every user's GitHub repos, email, and calendar. Here's a better pattern. The problem Your AI agent needs to: Authenticate users via OAuth to third-party services Store access tokens secu