Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Remote ToolsArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What
The diagnostic logged when a remote machine announces itself no longer counts internal plumbing tools and only fires when at least one passthrough tool is present. The plumbing tools themselves, including the remote call and file-sync tools, are still defined and used.
Evidence
MCP tool(s) this worker does not take over the session channel yet
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
