.env.example

# Claude CLI Configuration
CLAUDE_CLI_PATH=claude

# Authentication Method (optional - explicit selection)
# Set this to override auto-detection. Values: cli, api_key, bedrock, vertex
# If not set, auto-detects based on available env vars (ANTHROPIC_API_KEY, etc.)
# CLAUDE_AUTH_METHOD=cli

# API Configuration
# If API_KEY is not set, server will prompt for interactive API key protection on startup
# Leave commented out to enable interactive prompt, or uncomment to use a fixed API key
# API_KEY=your-optional-api-key-here

# Server Configuration
PORT=8000
# Host binding address - use 127.0.0.1 for local-only access, 0.0.0.0 for all interfaces
# CLAUDE_WRAPPER_HOST=0.0.0.0
# Maximum request body size in bytes (default: 10MB)
# MAX_REQUEST_SIZE=10485760

# Timeout Configuration (milliseconds)
MAX_TIMEOUT=600000

# CORS Configuration
CORS_ORIGINS=["*"]

# Model Configuration
# Default Claude model to use when none specified in request.
# When unset AND ANTHROPIC_API_KEY is configured, the wrapper resolves the
# latest Sonnet from Anthropic's live Models API at startup. Otherwise it
# falls back to claude-sonnet-4-6.
# DEFAULT_MODEL=claude-sonnet-4-6

# Speed/cost-optimized model alias.
# FAST_MODEL=claude-haiku-4-5-20251001

# Model Discovery (optional)
# ANTHROPIC_API_KEY unlocks two best-effort enhancements:
#   1. /v1/models returns Anthropic's live model list (cached for 1 hour)
#   2. DEFAULT_MODEL resolves to the latest Sonnet at startup
# It is NOT required to run the wrapper — Bedrock, Vertex, and Claude CLI
# subscription auth all work without it; /v1/models then returns the static
# fallback list.
# ANTHROPIC_API_KEY=sk-ant-...

# Pin the advertised model list. Takes precedence over both live and static.
# CLAUDE_MODELS_OVERRIDE=claude-sonnet-4-6,claude-opus-4-6

# Cache TTL for live /v1/models results (seconds).
# MODEL_LIST_CACHE_TTL_SECONDS=3600

# Short cache TTL when the live fetch fails so transient outages don't
# suppress live discovery for the full hour.
# MODEL_LIST_ERROR_TTL_SECONDS=60

# HTTP timeout for the live model fetch.
# MODEL_LIST_REQUEST_TIMEOUT_SECONDS=5

# Rate Limiting Configuration
RATE_LIMIT_ENABLED=true
RATE_LIMIT_PER_MINUTE=30
RATE_LIMIT_CHAT_PER_MINUTE=10
RATE_LIMIT_DEBUG_PER_MINUTE=2
RATE_LIMIT_AUTH_PER_MINUTE=10
RATE_LIMIT_SESSION_PER_MINUTE=15
RATE_LIMIT_HEALTH_PER_MINUTE=30