The pre-existing guard covered only publish(). The attribute/coercion block above it
(int()/str()/.metadata.get() on intent+order) was UNGUARDED, and kwarg binding happens
before the body runs at all — so a signature skew sailed straight past a defence that
existed precisely to prevent this, and orphaned 6 live positions.
Everything that can raise now lives inside one try. Failures log loud and are swallowed;
the order path is never affected. Proven against: exploding plane, poisoned intent
coercion (the formerly-unguarded region), and absent plane.
ARCHITECTURAL DEBT (raised by HJ, not fixed here): telemetry has no business being called
inline on the exec path at all. Correct shape = fire-and-forget enqueue drained by the M6
journal lane. This commit makes it harmless, not absent.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
832c85b233