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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.

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Claude Code v2.1.248

Output-shaping helpers for bridge environments

Under the hood
Useful2 Signal3
Remote Bridge

When frames leave your machine, MCP listings and repeated errors get trimmed down.

What

A new module tracks, per connection, which transport is active and whether it carries frames off the machine, and offers a way to mark a transport as local. A predicate combining bridge mode with that flag drives the trimming applied elsewhere: MCP entries reduced to name and status, lists emptied, and multiple execution errors collapsed into one entry with the rest logged.

Details
  • Requires CLAUDE_CODE_ENVIRONMENT_KIND=bridge and a persisting transport. Inert outside bridge environments.
Evidence

error_during_execution detail:

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.248 →