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 v2.1.246 Home All releases olderv2.1.245 v2.1.247newer
Claude Code v2.1.246

Deleted skill directories now disappear mid-session

You'll notice
Useful3 Signal1
Skills

Delete a skill's directory and it vanishes from the session instead of lingering until restart.

What

Skill discovery can now replace rather than only add, so a skill whose directory you delete is removed from the session instead of lingering until restart.

Details
  • In replace mode, previously discovered skills rooted under a scanned directory but no longer present on disk are dropped before the fresh scan is merged in.
  • Preconditions are unchanged: discovery is skipped when project settings are disabled or a plugin-only skills policy applies.
Evidence

tengu_dynamic_skills_changed

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

See this entry in the whole of v2.1.246 →