Experimental
True for a name in the historical HONUA_STUDIO_MCP_TOOL_NAMES table.
Not a routing predicate. The session routes on the discovered server catalog (StudioToolCatalog.has); this guard now only answers "was this one of the 15 names the SDK used to hard-code?", which is useful for migration diagnostics and nothing else.
StudioToolCatalog.has
True for a name in the historical HONUA_STUDIO_MCP_TOOL_NAMES table.