FAQ

Is this framework agent-only?

No. In many applications, runnable chains are the better starting point because they are simpler and more predictable.

When should I choose an agent instead of a chain?

Choose an agent when the model must decide whether to call tools or repeat steps before it can answer. If the path is known up front, use a chain.

When should I use Workflow?

Use Workflow when you need deterministic multi-step orchestration with snapshots/resume state. It is ideal for business process control around model calls.

Why not call model providers directly in app code?

Framework primitives make composition, testing, parsing, and provider replacement easier as the application grows.

Do I need tools for every use case?

No. Summarization, classification, extraction, and many generation tasks fit chains well without any tools.

What are hooks and passes for?

Hooks are lifecycle callbacks (onStart, onEnd) for instrumentation. Passes let you inspect/transform interpreted agent instructions before they execute.

What Node version is supported?

Node 24+.

Is this production-ready?

The project is in MVP hardening mode. Core primitives are implemented, but broader ecosystem features are still in progress.