Stas Bekman: top coding agents all fail at concurrent multi-tasking — orchestrator plus sub-agents is the fix

StasBekman · x · 2026-10-08

ML engineer Stas Bekman spent weeks on a task requiring testing and fixing dozens of configs, each with dozens of slow tests. Every top coding agent he tried failed at concurrent multi-tasking — dropping the ball every 20 minutes and wasting resources; planning mode didn't help.

His working recipe: instruct the main agent to do no work itself and act purely as an orchestrator, delegating all actual tasks to sub-agents. Only then did the work move forward. A directly actionable pattern for anyone running long, parallel agent workloads.

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