Playground
Agent orchestrator
A working orchestration engine, running entirely in your browser. It resolves a dependency graph, fans tool calls out under a concurrency cap, injects seeded failures, retries with exponential backoff, cascades skips past dead branches, and charges every attempt against a token budget.
decompose request
idle
tool call
idle
tool call
idle
tool call
idle
synthesize from docs + code
idle
ground claims in context
idle
score and gate the merge
idle
merge and emit answer
idle
Set the knobs and press Run.
This is a real engine, not an animation. The scheduler, retry policy, budget accounting, and skip cascade all run live in the page as you press Run. Turn failure up with zero retries and watch branches die; give it a tight budget and watch the expensive drafter starve. These are the same shapes I build in production with LangGraph: planners fanning out to tools, critics gating merges, and budgets that stop runaway spend. Runs are reproducible, the same seed gives the same run.