feat: add /v1/embeddings gateway endpoint - #3
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Adds an OpenAI-compatible embeddings proxy alongside the existing chat-completions gateway, reusing the same provider registry, rate limiting, capacity control, fallback, and request logging. Anthropic's adapter has no embeddings API, so it raises AdapterError there. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Summary
/v1/embeddings(and/{provider_id}/v1/embeddings) route to the gateway, reusing the existing provider registry, rate limiting, capacity control, per-target fallback, and request/attempt logging used by/v1/chat/completions.OpenAICompatibleAdaptergainsprepare_embeddings_request, building requests against{base_url}/embeddings.AnthropicAdapterhas no embeddings API, so it inherits the base adapter'sAdapterErrorrejection.estimate_embedding_tokensfor token-bucket capacity reservation based on theinputfield./v1/embeddings(and its provider-scoped variant) now require the same Bearer-token machine auth as the other/v1/*routes.Test plan
python3 -m pytest tests/ -q— 39 passed (4 new: embeddings request prep for OpenAI-compatible and Anthropic adapters, missing-input rejection, token estimator)🤖 Generated with Claude Code