- fidelity cacheability also requires a non-empty projected body, so
think-tag-only answers are no longer cached
- a no-argument tool sent with arguments null only is a deterministic
dialect: ResultInvalid tool_arguments_null instead of retried
- text mode treats choice index null as 0 and no longer lets False pose
as 0
- null-only tool_calls elements no longer produce an empty tool_calls
list; non-stream fidelity checks role before the verdict; warning
paths are length-bounded
- docs: ARCHITECTURE 7.8 field counts, README cache/watchdog wording,
CHANGELOG notes, review record in the design, hook note in the plan
Red: 8 new tests failed before this change (e.g.
test_openai_cacheable_requires_projected_body,
test_null_arguments_tool_is_result_invalid_stream,
test_text_mode_choice_index_null_is_zero[None-True]).
iomgaa
abcdf6930e