# EvoScientist CLI environment variables
# The preferred configuration flow is `evosci onboard`, which writes
# ~/.evoscientist/config/settings.yaml. Environment variables can override it.

# Optional application directories
# EVOSCIENTIST_HOME=~/.evoscientist
# EVOSCIENTIST_DATA_ROOT=~/.evoscientist/data

# Logging
EVOSCIENTIST_LOG_LEVEL=INFO
# EVOSCIENTIST_LOG_DIR=~/.evoscientist/data/logs
EVOSCIENTIST_LOG_RETENTION_DAYS=30

# Optional PostgreSQL checkpoint storage. Without this value the CLI uses an
# in-memory checkpointer for the current process.
# EVOSCIENTIST_SESSION_DB_URL=postgresql://user:password@localhost:5432/evoscientist

# Model provider examples. Provider-specific settings can also be configured
# through `evosci onboard`.
# OPENAI_API_KEY=sk-...
# OPENAI_BASE_URL=https://api.openai.com/v1
# ANTHROPIC_API_KEY=sk-ant-...
# GOOGLE_API_KEY=...
# TAVILY_API_KEY=tvly-...

# Optional default model
# DEFAULT_MODEL=openai/gpt-5.4