v0.7.2

Fixed

• Mixed Anthropic + Relay mode (relay-ai claude --http-proxy) now puts Relay favorites in Claude Code's normal /model picker. Claude Code only reads its gateway models cache when ANTHROPIC_BASE_URL is not the real api.anthropic.com host. Relay now points the child at a local sentinel host (api.anthropic.com.relay.invalid), still MITM-intercepted and forwarded to real Anthropic, seeds ~/.claude/cache/gateway-models.json with the session routes, and merges those entries into live GET /v1/models responses. Host + x-anthropic-billing-header (cch=00000;) are restored on the way upstream so Anthropic still sees byte-identical traffic. Subscription/OAuth login is unchanged.

Docs

• README, AI-agents guide, troubleshooting, and internal architecture notes updated for the sentinel-host / gateway-cache path (removed the old “type /model relay:... manually” guidance).