Operations · 2026-07-30 · 9 min
Why forty percent die
Gartner’s 2027 cancellation rate is not a mystery. It is three missing primary keys: a budget with a breaker, a topology with a supervisor, and a mix with a number.
The post-mortems rhyme. A team demos an agent. They add tools. They add a second agent. They add a mesh because the diagram looked modern. Coordination eats 30% of tokens. A retry cascade runs until morning. Finance asks what it cost. Nobody can say which harness did which work. Security finds a community Skill with a network scope it did not declare. Legal asks who owns the diffs. The project is 'paused for governance' and does not unpause.
The remediations are unfashionable. Cap a session at $0.75. Cap a fleet at an hourly budget. Refuse mesh above 80. Load only signed Skills in production. Make the review agent a different harness from the work agent. Emit OTel gen-ai spans. Run a weekly 2% ablation. Put a human on the high-blast-radius path only. None of this is a model upgrade.
The 15–30% extra Deloitte attaches to 'orchestrate well' is this list, priced. The desk is this list, running, against Meridian's 6,400 agents, so that the next operator does not have to invent it in a board meeting.