BYOK provider embeddings (wave 6 chunk B): kill local transformers
Replace the @huggingface/transformers local embedder (~316MB ONNX cache)
with an EmbeddingPort seam: graph.embeddingModel (nullable "provider:id"
slug) selects an OpenRouter/OpenAI/Gemini adapter, resolved fresh per
call from settings + the auth store so key rotations land immediately.
- src/server/embeddings.ts rewritten: slug grammar, injected-fetch
adapters (OpenRouter input_type, Gemini taskType batching, OpenAI
index-ordered rows), honest resolution (null = skip-with-info, set
model with missing key = honest error), embedNewNodes with model-change
re-embed wipe + ghost pruning + usage steps, federated catalog
(OpenRouter /api/v1/embeddings/models — VERIFIED live, the inverse
path 404s; OpenAI text-embedding- filter; Gemini embedContent filter).
- GET /api/models/embeddings: federated catalog, empty when no keys.
- Extraction tail records stages.embedding usage into the run's money
channel; EMBEDDING_PRICES overlay in core/prices.ts (outside the
sync-generated block), callCost falls back to it; cost-summary folds
the fourth stage; graph-context injection resolves its embedder per
run, fails honestly when unconfigured, records query tokens.
- Settings: GraphSettings.embeddingModel (null factory), section parser
validates slug shape (id may contain colons — OpenRouter :free
suffixes, live catalog fact).
- Removal: @huggingface/transformers uninstalled, PATHS.modelCache and
onnx tracing entries deleted, @huggingface tracing-excludes guard
added, stale sharp/libvips comments updated to historical.
Live-verified on port 3004: catalog federates 36 rows (33 OpenRouter +
3 OpenAI), embedNewNodes embedded 10 nodes via the free liquid/lfm-2.5
model (dim 1024, 435 prompt tokens, 1 call, $0), settings PUT rejects
bad slugs with 400.
Gates: typecheck, lint, 895/895 tests, build.
amosblomqvist
0a4a9a11de