feat(cu): rewrite what the model reads — observation, action surface, refusals - #1952

Merged

hqhq1025 merged 7 commits into

apache:mainfrom

hqhq1025:pr/cu-model-surface

Aug 3, 2026

Commits on Aug 3, 2026

feat(cu): declare the capabilities an executor can have, and the evidence it returns
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f8d5c0f
feat(cu): rewrite what the model reads — observation, action surface, refusals
hqhq1025
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eb679aa
fix(cu): stop teaching the model calls the tool refuses, and refusals that contradict each other
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0c963b2
fix(cu): make every call the model reads back a call it can send again
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f03a7a9
test(cu): pick an invented action the wire will not adopt
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b041359
test(cu): read an observation the way this branch renders it
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287dc1a
test(ui): assert the withheld value is a placeholder, not which placeholder
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471f19b