Graph engineering academy · module 4 of 7 · 15 min

The graph playground

Can you build a change-request team and break it?

  • Add nodes, connect them, define branches.
  • Add a tool, an agent, a reviewer and a checkpoint.
  • Introduce a failure and replay the run.

This is a change-request team: triage, plan, a tech lead, implement, tests, ship. Change the run conditions on the right and run it again. Make the tech lead reject and watch the plan loop. Fail the tests node with retry off and see where the run stops. Add a checkpoint, a tool, another reviewer; delete an edge and read the warnings. Everything you build runs on the same engine as the pattern pages.

Learning simulation
Ticket to triage; risky goes to plan, checkpoint and tech lead; routine goes straight to implement; implement to tests; tests pass to ship and done, fail loops back to implement.routineriskyriskyapproveapproverejectrejectpasspassfailfailTicketTriagePlanCheckpointTech leadImplementTestsOpen PRDone

9 steps ready2 model calls · 1 human · 0 failures · 0 recoveries

Press Run to execute the graph as drawn. Change a branch, a reviewer’s answer or a failure below and run again: the trace changes because the graph does.

Introduce a failure

Shared state fields

  • request
  • risk
  • plan
  • attempts
  • decision

Select a node to rename it, change its kind, move it, connect it or remove it. Add nodes with the buttons above.

Want more room? Open the full playground.