Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.323,
Internal ChangesSection of the release
What
The tunnel Claude Code uses to serve MCP sessions (MCP is the protocol that connects Claude Code to outside tools) can now answer some requests within Claude Code itself. Stopping the tunnel now also removes a listener it had set up.
Why
This is internal plumbing, and nothing visible is expected to change.
