# Architecture — CxLLM-SPA-RNDR > CxLLM Spatial Renderer ## Goals - Provide a focused, well-tested app-vision surface for the CxLLM family. - Stay deployable on its own (no monorepo coupling). - Keep the public ABI small and explicitly versioned. ## Boundaries ```text +----------------------+ client --> | CxLLM-SPA-RNDR | +----------+-----------+ | v CxLLM runtime / kernel ``` ## Decisions - See `docs/adr/` for Architecture Decision Records.