## Authentication dependencies (core — always required)
#bcrypt==5.0.0
bcrypt

## Auth key store backends — install the ones you need:
#redis==8.0.0                # for `--store redis` (multi-process stateful)
#hvac==2.3.0                 # for `--store vault` (HashiCorp Vault KV v2)
redis
hvac

## Audit logging — needed when `LLM_ROUTER_AUTH_AUDIT=true`
## GPG-backed audit log storage
#gnupg==2.3.1
gnupg

## Prometheus metrics — needed when `LLM_ROUTER_USE_PROMETHEUS=true`
#prometheus-client==0.21.0
prometheus-client
