Add optimizer packages and infrastructure (non-functional)#3516
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Add optimizer packages and infrastructure (non-functional)#3516
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This PR adds the core optimizer implementation without wiring it into the server startup. The optimizer provides semantic tool discovery using embeddings to reduce token usage for LLMs working with large toolsets. Changes include: - New optimizer internal packages (db, embeddings, ingestion, models, tokens) - EmbeddingOptimizer implementation with hybrid search (semantic + FTS) - Updated Optimizer interface with Close() and HandleSessionRegistration() - OptimizerHandlerProvider interface in adapter package - Config schema updates for optimizer configuration - CRD schema updates for VirtualMCPServer optimizer fields - Updated dummy_optimizer to implement new interface (backward compat) - Test updates for new schema structure This is part 1 of a 3-part PR split. Part 2 will wire the optimizer into server startup. Part 3 will add documentation and examples.
This was referenced Jan 29, 2026
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Summary
This PR adds the core optimizer implementation without wiring it into the server startup. The optimizer provides semantic tool discovery using embeddings to reduce token usage for LLMs working with large toolsets.
This is part 1 of a 3-part PR split from #3440:
Changes
New Optimizer Packages (
pkg/vmcp/optimizer/internal/)db/: SQLite database with FTS5 full-text searchembeddings/: Embedding providers (Ollama, OpenAI-compatible)ingestion/: Tool ingestion servicemodels/: Data models and transport typestokens/: Token counting utilitiesCore Optimizer (
pkg/vmcp/optimizer/)EmbeddingOptimizerimplementation with hybrid search (semantic + FTS)Optimizerinterface withClose()andHandleSessionRegistration()dummy_optimizer.goto implement new interface (backward compat)Config & Schema
OptimizerHandlerProviderinterface in adapter packageTests
Test Plan