OptionaladdOptionalbeforeId: stringOptionaladdOptionalbindOptionalgetOptionalgetOptionalinspectOptionaloptions: InspectMapArgsOptionallistOptionallistOptionalremoveOptionalremoveOptionalrunOptionalrunOptionalselectOptionaloptions: { replace?: boolean }OptionalsetOptionalsetComposition capabilities. Every one is optional: a runtime that does not
implement one still answers the corresponding tool, with the structured
status: "error" / agent.tool.missing-runtime-method envelope every
other optional runtime path already returns — never a raw throw.
OptionalsetOptionalsetPersist a Studio composition layer's visibility against the server-owned
draft generation. The argument object deliberately mirrors
honua_studio_set_layer_visibility without defaults: visible is a
required state, not a toggle inferred by the client.
OptionalsnapshotOptionalsummarize
Explicit admission for semantic ASTs; legacy query hosts must never silently ignore them.