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 v2.1.251 Home All releases olderv2.1.250
Claude Code v2.1.251

Plugins resolved by name are checked against trusted roots

You'll notice
Useful3 Signal2
Plugins

Plugins found by name are refused if every candidate folder sits outside trusted roots.

What

When Claude Code turns a plugin name into a folder on disk, each candidate install path is now checked for being outside the trusted roots. If every candidate looks untrusted it refuses instead of silently loading the first one it found.

Details
  • The refusal is recorded with a refused outcome naming the plugin.
  • Always on, not an opt-in setting.
Evidence

kind: "refused", pluginId: e

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

See this entry in the whole of v2.1.251 →