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 v2.1.247 Home All releases olderv2.1.246 v2.1.248newer
Claude Code v2.1.247

A new protected ~/.claude/seed-admin directory, with nothing yet writing to it

You'll notice
Useful2 Signal4
Sandbox not in their notes

Writes under a new seed-admin folder are hard-denied for everyone, though what fills it is off.

Guard rails for ~/.claude/seed-admin ship live, but the cloud upload that writes there sits behind tengu_teleport_send_to_cloud, compiled off.

Feature flag
tengu_teleport_send_to_cloud 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 v2.1.247: not a boolean we can read

Read once, for one account on one subscription tier, against v2.1.247. It isn't a statement about your account. What a flag value here can and cannot tell you

~/.claude/seed-admintengu_teleport_send_to_cloud
What

Claude Code now hard-denies all writes under ~/.claude/seed-admin, both for the model (a safety refusal that cannot be approved away) and in the sandbox, which lists the directory as unwritable alongside jobs and daemon. The only thing that fills it is the cloud-session upload path, reached from "Continue this session in the cloud" in the Teleport menu, which is behind tengu_teleport_send_to_cloud and compiles in as off. The guard rails are live for everyone; the feature they guard is not, absent a server value.

Details
  • The upload stages one private git directory per process there and refuses to run if the directory is not a plain directory owned by you, or if it lies inside the work tree.
  • Denies also cover paths reached through a resolved symlink of the config home.
Evidence

~/.claude/seed-admin holds the private git directories of cloud-session uploads and is managed by Claude Code; it cannot be written directly

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

See this entry in the whole of v2.1.247 →