Calljmp–TypeScript agentic back end+runtime for production AI workflows
TypeScript agent runtime with HITL and cost tracking, but crowded against Replicate, Modal, and LangGraph Cloud.

TypeScript agent runtime with HITL and cost tracking, but crowded against Replicate, Modal, and LangGraph Cloud.
Type-safe SDK generation catches invalid jobs at compile time before n8n does.
Yet another type-safe emitter when emittery already solves this perfectly.
Another agent framework when LangChain and LlamaIndex already dominate.
Runtime-owned state with recovery rules for agent workflows that outlive a single session.
Typed error selectors fix Zod's magic string pain point with actual compile-time checks.