The GET /metrics API endpoint exposes concurrency metrics including active_executions, max_concurrent, and available_slots so that clients or operators can inspect execution capacity and usage.

- GET /metrics — Concurrency metrics (active_executions, max_concurrent, available_slots)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

### API

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

GET /metrics

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md