Autonomous Agent Reliability Does Not Equate To Process Dependability – September 2026

Autonomous Agents are now everywhere and their use is expanding at an accelerating rate.  Frequently “agent reliability” is presented as evidence of process dependability under Agentic-AI automation but the reliability of an agent’s output cannot be used as a proxy for process executability.  Dependable process execution can only be delivered if the executability of all remaining process steps is verified at each message initiation event.

If an Autonomous Agent is implemented with a 97.5% local reliability and there are x7 process steps remaining, the probability that all remaining process steps will successful complete declines at the compounding rate [ ].  In this example:  , giving an unacceptable projected failure probability of approximately one-in-six executions.

This may be addressed by introducing a Verification Attribute  .  This determines the executability, or otherwise, of the remaining process steps at each message initiation event.  It must be noted, this is a verification artefact, not a governance or control function.

This problem becomes more complex with increasing numbers of remaining process steps and increasing numbers of agents able to impact system state.   The question is not simply – “how reliable is the agent?” – it is  a significantly more complex question – “can this process complete if the agent’s action is passed to downstream services, given the current state of the process”.

This can only be answered by deterministically verifying the executability of all remaining process steps at each message initiation event.