Orchestrate subagents at scale with dynamic workflows changedworkflows
Nearest release: v2.1.252, published 12 hours after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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144144To start a session with ultracode already on, launch with `claude --effort ultracode`. Requires Claude Code v2.1.203 or later.
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146To turn it on while you choose a model, move the `/model` picker's effort slider to `ultracode` with the arrow keys. [Adjust effort level](/docs/en/model-config#adjust-effort-level) lists the routes that turn ultracode on.
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146148With ultracode on, Claude decides when a task warrants a workflow. A single request can turn into several workflows in a row: one to understand the code, one to make the change, and one to verify it. This applies to every task in the session, so each request uses more tokens and takes longer than at lower effort levels.
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148150`/effort ultracode` lasts for the current session; to have every session start with it, set the [`ultracode`](/docs/en/settings-reference#ultracode) setting. Drop back with `/effort high` when you return to routine work. It's available on models that support `xhigh` [effort](/docs/en/model-config#adjust-effort-level); on other models the `/effort` menu doesn't offer it.
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