In cloud sessions, a preview tunnel passes requests from tool servers through to Claude Code. It used to send every such request over a local network connection. It can now answer them inside Claude Code's own process instead.
- The stream of data it sends back is now throttled, so it goes out at a limited rate.
- A new relay step checks each request's method, headers and path. Only POST, GET and DELETE are relayed, and paths with unescaped characters are refused.
This is behind-the-scenes plumbing for cloud sessions, and requests that fail the new checks are not passed on.
tengu_cloud_session_shell Not enough to sayNothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.
This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.323: off
These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.
Read once, for one account on one subscription tier, against v2.1.323. It isn't a statement about your account. What a flag value here can and cannot tell you