Create custom subagents changedsub-agents
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Upstream edited this page at 4 Oct 2026 03:53 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 4 Oct 2026 04:07 UTC.
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599599The full content of each listed skill is injected into the subagent's context at startup. This field controls which skills are preloaded, not which skills the subagent can access: without it, the subagent can still discover and invoke project, user, and plugin skills through the Skill tool during execution. To prevent a subagent from invoking skills entirely, omit `Skill` from the [`tools`](#available-tools) list or add it to `disallowedTools`.
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601You can't preload skills that set [`disable-model-invocation: true`](/docs/en/skills#control-who-invokes-a-skill), since preloading draws from the same set of skills Claude can invoke. This includes the bundled `/verify` skill: only you can run it, so it can't be preloaded either.
601You can't preload skills that set [`disable-model-invocation: true`](/docs/en/skills#control-who-invokes-a-skill), since preloading draws from the same set of skills Claude can invoke. This includes the bundled `/verify` skill, which Claude can't run on its own.
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603603If a listed skill is missing or disabled, for example by your organization's policy, Claude Code skips it and logs a warning to the debug log.
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