Building directly on Fabric requires assembling Foundry Agent Service, an agent framework, retrieval, vector storage, a citation and provenance model, injection defenses, agent telemetry, and a custom frontend so that a complete agent platform can function.

Build directly on Fabric (Path B)

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf

Assemble: Foundry Agent Service + Agent

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf

Framework + retrieval + vector store + a citation/

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf

provenance model + injection defenses + agent

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf

telemetry + a custom frontend

— Pyrana vs Microsoft Fabric — Comparative Analysis (Summer Fridays).pdf