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.

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disableBundledSkills Setting

What

A new settings option that removes all skills and workflows that ship bundled with Claude Code. Built-in slash commands remain typable but are hidden from the model. Your own plugins, .claude/skills/, and .claude/commands/ are unaffected.

Usage
// In settings.json or settings.local.json:
{
  "disableBundledSkills": true
}

Or via environment variable:

CLAUDE_CODE_DISABLE_BUNDLED_SKILLS=1 claude
Details
  • Equivalent to setting CLAUDE_CODE_DISABLE_BUNDLED_SKILLS=1
  • Affects skills like /review, /init, /deep-research, and now /design-sync, but NOT user-created commands in .claude/
  • The setting is documented inline: "Disable the skills and workflows that ship with Claude Code: bundled skills and workflows are removed entirely; built-in slash commands stay typable but are hidden from the model."
Evidence

Settings schema addition (search for "disableBundledSkills") — added to settings schema at line ~11677

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

See this entry in the whole of v2.1.169 →