The recovery view of the same work.
Defects belong inside the same model because recovery is not separate from delivery. A defect may start as a failure report, but it quickly becomes assignment, discussion, implementation, verification, and release evidence. If that chain is split across tools, the repair can look complete while the project still cannot prove what happened.
The Defects perspective follows the Execution substrate on purpose. Intake creates a durable object. Allocation makes ownership explicit. Repair becomes bounded work. Completion requires evidence. The result is not just a list of bugs; it is a recovery lane connected to the rest of the project truth.
A fixed label is not recovery. Recovery is the defect, the assignment, and the evidence closing together.
This also makes defects useful for agents. An agent should be able to see the defect, the owner, the references, the expected verification, and the surrounding messages without reconstructing the story from memory.