# LLM Providers (set the one you use)
OPENAI_API_KEY=
GOOGLE_API_KEY=
ANTHROPIC_API_KEY=
XAI_API_KEY=
OPENROUTER_API_KEY=

# GitHub Copilot authenticates via the GitHub CLI (`gh auth login`).
# No API key needed — the token from `gh auth token` is used automatically.
# Requires an active Copilot subscription (Pro/Pro+).