The fleet registry gets a summary line, not a full dump
Anchor already keeps executor task specs lean — never the whole project,
never a raw file dump, only the context a task actually needs. The fleet
registry itself was the exception: the model-fleet MCP's list_fleet handed
back every endpoint's base_url and model name whether or not the caller
needed it, and there was no other way to get the same picture into a prompt.
It's on the same diet as everything else now.