Storage adapters

Supercompat needs somewhere to keep state: assistants, threads, messages, runs, run steps, and — for the Responses API — conversations and conversation items. The storage adapter is that somewhere.

Catalog

Adapter	Backend	Page
`memoryStorageAdapter`	In-process memory	Memory
`prismaStorageAdapter`	PostgreSQL via Prisma	Prisma
`openaiResponsesStorageAdapter`	OpenAI-managed	OpenAI Responses
`azureResponsesStorageAdapter`	Azure-managed	Azure Responses
`azureAgentsStorageAdapter`	Azure AI Foundry + Prisma	Azure Agents

Picking one

Scripts and tests: memoryStorageAdapter.

Production, you own the DB: prismaStorageAdapter. Works with every provider.

OpenAI-only app, no DB: openaiResponsesStorageAdapter.

Azure-only app, no DB: azureResponsesStorageAdapter.

Azure Agents: azureAgentsStorageAdapter.