## ADDED Requirements

### Requirement: All 14 endpoints are wrapped as typed SDK methods
The SDK SHALL expose typed methods for all 14 AgentIdP endpoints across four service namespaces: `agents` (5 methods), `credentials` (4 methods), `token` (3 methods), `audit` (2 methods).

### Requirement: All errors are typed AgentIdPError instances
The SDK SHALL throw `AgentIdPError` with `code`, `message`, `httpStatus`, and optional `details` for all API errors. Never throw raw fetch errors.
