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 v2.1.212 Home All releases olderv2.1.211 v2.1.213newer
Claude Code v2.1.212

/subtask Command

New /subtask command sends a subagent off with your full conversation context; its result lands back in the current session.

Usage
/subtask <task>
Details
  • The subagent runs synchronously and its result returns inline to the current conversation.
  • Not available in coordinator sessions — use /branch there instead.
  • Cannot be started before the first conversation turn.
Evidence

"Send a subagent off with your full context; its result comes back here" (search for "subtask")

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

See this entry in the whole of v2.1.212 →