Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.224 Home All releases olderv2.1.223 v2.1.225newer

Progress and failure messages for cloud file seeding

Not switched on
Useful2 Signal3
Cloud Sessions not in their notes

Cloud file uploads show progress and a clear outcome, falling back to the git bundle on failure.

The progress and outcome messages only appear on the container-sync path behind a default-off gate.

Feature flag
tengu_violin_wood Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.224: not a boolean we can read

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 v2.1.224. It isn't a statement about your account. What a flag value here can and cannot tell you

container_sync
What

While a cloud session uploads the files it starts from, you see a progress line built from how many uploads have settled out of the total. On finish you get one of four outcomes: a summary, a timeout note, an unavailable note, or a could-not-finish note. Each of the failure cases ends by saying the session starts from the git bundle alone. This only appears on the container-sync file path behind tengu_violin_wood.

Evidence

Cloud file sync is unavailable for this session; starting from the git bundle alone

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.224 →