# Copy this file to .env and fill in your real keys.
# .env is gitignored and must NEVER be committed.

# Anthropic API key — used by the frontier assistant (Claude Sonnet 4.5),
# the output-moderation guardrail (Claude Haiku 4.5), and the eval judge.
ANTHROPIC_API_KEY=

# Hugging Face token — used to download the Qwen model and to deploy to HF Spaces.
HF_TOKEN=

# Langfuse keys — observability/tracing for model and tool calls.
LANGFUSE_PUBLIC_KEY=
LANGFUSE_SECRET_KEY=
LANGFUSE_HOST=https://cloud.langfuse.com

# Tavily API key — powers the web-search tool.
TAVILY_API_KEY=