Tired of export-ing env vars in every new terminal? Put your relay config in ~/.claude/settings.json under env, and Claude Code picks it up on launch:
{
"env": {
"ANTHROPIC_BASE_URL": "https://<station>",
"ANTHROPIC_AUTH_TOKEN": "sk-****your-key****"
}
}
Tips:
ccswitch to keep each one on its own git branch and ccswitch switch between them.ANTHROPIC_MODEL with the exact id copied from the station.
Relay stations are free (signup + daily check-in credit) and plentiful — register a few. List with models and tested dates: AI relay station list
Signup links carry my referral param; strip ?aff= if you prefer.