01.
Technical founders
Would have assembled this stack
Durable execution, an agent framework, observability, evals, and a memory store are five products you would otherwise wire yourself. Linea is those on one data model.
Who it is for
For people who would otherwise operate this layer themselves.
Technical builders first. You ship the agent. We execute the graph. End users meet the agent you deploy, not Linea.
02.
AI engineers
Fix the step that failed
A flag fires on an execution. Replay that node against the input it originally saw. Freeze it as a regression case, publish, and check you did not break the rest.
03.
Builders who operate the run
The framework is not the host
LangGraph writes the loop. You still host it. Linea executes the graph and keeps the control plane: checkpoints, signals, approvals, and the records around the run.
How builders work with Linea
Keep the logic. Give us the host.
Author on either surface
The canvas and the TypeScript SDK emit the same workflow definition. Pick the editor. Do not pick a second product.
Bring the agent logic
Prompts, tools, and business logic stay yours. Linea executes the graph and holds the checkpoint. That is the control plane, not a rewrite of your loop.
Publish into the fix loop
A published version is an immutable graph. Replay a failing step, freeze the case, publish again, and check you did not break what used to pass.