- edit tool: add the read-before-edit requirement to the model-facing prompt
(with the just-created/edited-this-session exception), matching write's
guidance so the model doesn't only learn it via a failed FS_NOT_OBSERVED call.
- fsspec-style-fs-seam RFC: correct the acceptance criteria that still claimed
a ctx.fileContext service and a fileContext inject — the landed design is the
fs/* event gate with the tool injecting fs.
- filesystem-tool-schemas RFC: replace the stale "prior full file state"
edit requirement with version-freshness wording (any windowed read authorizes
a fresh edit; no partial-view flag).
Dudu-0223
1059166cb1