09/02/2026
๐ช๐ต๐ ๐ฎ๐ฟ๐ฒ ๐ฐ๐ผ๐ฟ๐ฟ๐ฒ๐ฐ๐ ๐ผ๐๐๐ฝ๐๐๐ ๐๐ต๐ฒ ๐น๐ฒ๐ฎ๐๐ ๐ฟ๐ฒ๐น๐ถ๐ฎ๐ฏ๐น๐ฒ ๐๐ถ๐ด๐ป๐ฎ๐น ๐ถ๐ป ๐ฎ๐ด๐ฒ๐ป๐ ๐๐๐๐๐ฒ๐บ๐?
Most agent evaluations stop at one question:
โDid it produce the right answer?โ
That question misses the point.
An agent can return a correct output while:
โข reusing a decision that should have been reconsidered
โข relying on memory that outlived its context
โข following a path that only works accidentally
In those cases, correctness isnโt engineered.
Itโs incidental.
What matters is not whether the answer is right,
But ๐ต๐ผ๐ ๐บ๐๐ฐ๐ต ๐๐ป๐ฒ๐
๐ฎ๐บ๐ถ๐ป๐ฒ๐ฑ ๐๐๐ฎ๐๐ฒ ๐๐ฎ๐ ๐ฟ๐ฒ๐๐๐ฒ๐ฑ ๐๐ผ ๐ด๐ฒ๐ ๐๐ต๐ฒ๐ฟ๐ฒ?
If the same output can be produced by:
โข different internal paths
โข inconsistent reasoning
โข stale assumptions
Then success tells you very little about reliability.
The absence of errors doesnโt mean the system is healthy.
It often means ๐๐ต๐ฒ ๐ฝ๐ฎ๐ฟ๐๐ ๐๐ต๐ฎ๐ ๐๐ต๐ผ๐๐น๐ฑ ๐ฏ๐ฒ ๐ถ๐ป๐๐ฝ๐ฒ๐ฐ๐๐ฒ๐ฑ ๐ฎ๐ฟ๐ฒ ๐ถ๐ป๐๐ถ๐๐ถ๐ฏ๐น๐ฒ.
If you want to evaluate agents meaningfully,
You have to look upstream:
at decisions, memory, and what the system is allowed to carry forward.
๐ค๐๐ฒ๐๐๐ถ๐ผ๐ป:
When an agent โworks,โ how often do you inspect the decisions it reused to get there?