An env var turns on the tool that proposes new skills; otherwise it stays off in this build.
The skill-proposal tool is present but needs CLAUDE_CODE_SKILL_PROPOSALS, since its flag defaults off.
tengu_propose_skills Not enough to sayNothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.
This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.233: on
These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.
Read once, for one account on one subscription tier, against v2.1.233. It isn't a statement about your account. What a flag value here can and cannot tell you
What's wrong with this entry?
Setting CLAUDE_CODE_SKILL_PROPOSALS enables the tool that proposes new skills on its own. Otherwise it needs the tengu_propose_skills flag, which is off by default in this build, plus a remote environment. The variable is also passed down to child and plugin processes.
CLAUDE_CODE_EVAL_INTERVIEW_SESSIONis now stripped from the environment given to spawned processes, alongside the other session markers.
CLAUDE_CODE_SKILL_PROPOSALS
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.
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v2.1.224
claude eval --interactiveis documentedBoth mention eval interview