examples/voice_agent_multi_thread/agents/env.example

# agents/.env example for local dev (used by `langgraph dev`)
# Copy to agents/.env and set your keys.

# Required by ace_base_agent (ChatOpenAI)
OPENAI_API_KEY=

# Optional tracing
LANGSMITH_API_KEY=
LANGSMITH_BASE_URL=https://api.smith.langchain.com
LANGSMITH_PROJECT=ace-controller