.env.example

# Copy to .env.local for local development. On Vercel, set these under
# Project -> Settings -> Environment Variables instead.
#
# ---------------------------------------------------------------------------
# All values are OPTIONAL. With none of them set, the app still analyzes repos,
# renders graphs, traces workflows and answers questions — it just uses the
# deterministic graph-derived explanations instead of AI narration.
# ---------------------------------------------------------------------------

# Raises the GitHub archive limit from 60 to 5000 requests/hour, and is what
# lets you analyze private repositories. Needs `repo` (or `public_repo`) scope.
#
# Treat this as a live credential on a public deployment: /api/github fetches on
# a visitor's behalf, so anyone who can reach the site can read whatever this
# token can read. Scope it to `public_repo` unless you specifically need private
# repositories, and do not reuse a token you rely on elsewhere.
GITHUB_TOKEN=

# AI provider (§14). One of: groq | openai | anthropic, or any OpenAI-compatible
# endpoint by also setting AI_BASE_URL.
AI_PROVIDER=groq
AI_API_KEY=
# Defaults per provider: groq -> llama-3.3-70b-versatile,
# anthropic -> claude-sonnet-5, openai -> gpt-4o-mini
AI_MODEL=
# Only for self-hosted / gateway setups, e.g. http://localhost:11434/v1
AI_BASE_URL=