Airlock stops multi-agent faults at the data path, not the whole workflow, keeping 68 to 96 points more healthy work
In multi-agent systems, one agent's faulty output can be read by peers and spread into external actions before anyone detects it. Airlock narrows permissions down a delegation tree and records cross-agent data consumption in an append-only provenance graph; after an alert it traces forward to isolate tainted executions and pending actions. Across 1,832 testbed runs, 161 physical smart-home runs and 24,266 simulation records, Airlock blocked all post-alert faulty actuations on its main testbed and smart-home grids with zero post-convergence leaks, retaining 68 to 96 percentage points more healthy work than native A2A and LangGraph controls.