Show HN: Agentic Identity Broker, OAuth Delegation for AI Agents

The Agentic Identity Broker (AIB) is an MIT-licensed OAuth2 broker that enables users to grant AI agents scoped, revocable access to MCP services without providing the agents with user tokens. It solves three challenges: enabling users to delegate workloads to agents without sharing tokens, connecting fragmented identity and authorization systems, and centralizing tool approvals and audit logging. AIB is currently in version 0.1 and is in production, connecting hundreds of agents with dozens of MCP servers. It is designed to work with gateways, such as Agentgateway, to perform RFC 8693 token exchange. The project is open to feedback and contributions, with a roadmap that includes support for headless agents and intent-based authorization.