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System Overview

Atelier is a multi-service application with a gRPC core, FastAPI HTTP gateway, and React frontend.

React FrontendFastAPI HTTP GatewayServes React build
Bridges REST → gRPCgRPC Core ServiceProto-first API
Agent orchestration
Data managementClaude Agent SDKKeystone agents
Adaptive workflowsPostgreSQLdevenv: PG 16 + pgvector
CAI: PGlite (Node.js)XYFlow Agent CanvasEmbeddings  REST /api/*gRPC :50051Serves React build
Bridges REST → gRPC












Proto-first API
Agent orchestration
Data management












Keystone agents
Adaptive workflows












devenv: PG 16 + pgvector
CAI: PGlite (Node.js)