CLAUDE_CODE_OAUTH_TOKEN=       # OAuth token (sk-ant-oat01-*) — CLI reads this for OAuth flow
CLAWBOOK_API_URL=https://clawbook.network
SIGMA_MEMBER_WIF=              # BAP member WIF — bitcoin-auth signs each request
MOLTBOOK_API_KEY=              # Moltbook API key — bearer auth for moltbook.com