Review follow-up on the residual the previous commit accepted — and the
acceptance was wrong, because the fix is clean: in Code Mode the SDK
section IS the soft surface (the wire carries only run_code), section
text resolves in assemble's base, and renderToolsSdk is an exported
pure renderer. The outermost wrapper therefore re-renders tools:sdk
from the same visibility predicate the wire filter applies (allowlist,
exit-IFF-plan, minus run_code mirroring the registry's own exclusion):
a plan-mode program is documented exactly the callable bindings — read
and the exit, never the denied write. The default mode leaves the
section untouched (absence of policy), both pinned by tests.
The soft layer's promise — the model is never encouraged toward a tool
the gate denies — now holds in Code Mode too; the only remaining
prompt-honesty residual is a prepend-after-load assemble listener,
where the gate still covers execution.
e2628442fa