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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · claude-code

Extend Claude with skills changedskills

Nearest release: v2.1.299, published an hour before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Upstream edited this page at 14 Oct 2026 01:27 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 14 Oct 2026 01:37 UTC.

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First seen 14 Aug 2026 this site's first read of the page
Recorded edits80to this page, all time

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790790| Skill with `context: fork` | From agent type | SKILL.md content | CLAUDE.md, per the agent's [startup context](/docs/en/sub-agents#what-loads-at-startup) |
791791| Subagent with `skills` field | Subagent's markdown body | Claude's delegation message | Preloaded skills + CLAUDE.md, per the subagent's [startup context](/docs/en/sub-agents#what-loads-at-startup) |
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793With `context: fork`, you write the task in your skill and pick an agent type to execute it. The built-in Explore and Plan agents [skip CLAUDE.md and git status](/docs/en/sub-agents#what-loads-at-startup) to keep their context small, so a forked skill using `agent: Explore` sees only the SKILL.md content and the agent's own system prompt. For the inverse, where you define a custom subagent that uses skills as reference material, see [Subagents](/docs/en/sub-agents#preload-skills-into-subagents).
793With `context: fork`, you write the task in your skill and pick an agent type to execute it. The built-in Explore and Plan agents [start without CLAUDE.md and git status](/docs/en/sub-agents#what-loads-at-startup) to keep their context small. Put everything the task needs in your SKILL.md. A forked skill using `agent: Explore` starts with that content and the agent's own system prompt, and none of your CLAUDE.md files.
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795For the inverse, where you define a custom subagent that uses skills as reference material, see [Subagents](/docs/en/sub-agents#preload-skills-into-subagents).
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795797#### Example: Research skill using Explore agent
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