Edit and Write tool instructions can be shortened for certain models, dropping the read-first clause.
What's wrong with this entry?
The short-form Edit description and a new Write description builder can omit the "you must Read the file first" clause, giving certain models a shorter tool contract.
- gated on an internal predicate plus per-model checks
- when the predicate is on, or the model is not one of the listed ones, the existing longer text is used unchanged
Writes a file to the local filesystem, overwriting if one exists.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.