Orchestrate subagents at scale with dynamic workflows changedworkflows
Nearest release: v2.1.299, published 2 hours 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 02:36 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 02:37 UTC.
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8787| :- | :- |
8888| `↑` / `↓` | Select a phase or agent |
8989| `Enter` or `→` | Drill into the selected phase, then into an agent's detail. In the detail, `Enter` expands or collapses it |
90| `Esc` or `←` | Back out one level. In v2.1.203 through v2.1.205, `←` didn't step back out of a phase or agent; use `Esc` on those versions |
90| `Esc` or `←` | Back out one level |
9191| `j` / `k` | Scroll within the agent detail when it overflows |
9292| `f` | Filter the agent list in the selected phase by status. Press again to cycle |
9393| `p` | Pause or resume the run |
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145145/effort ultracode
146146```
147147
148To start a session with ultracode already on, launch with `claude --effort ultracode`, which also sets the effort level to `xhigh`. Requires Claude Code v2.1.203 or later.
148To start a session with ultracode already on, launch with `claude --effort ultracode`, which also sets the effort level to `xhigh`.
149149
150150To turn it on from the `/effort` slider, press `Tab` to flip the **Ultracode** toggle, then `Enter` to apply it. [Adjust effort level](/docs/en/model-config#adjust-effort-level) lists the routes that turn ultracode on.
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457457
458458### Set a size guideline
459459
460A size guideline tells Claude how many agents to aim for when it writes a dynamic workflow. Claude Code sends the guideline to Claude as advice, not a cap, so a prompt that calls for a different scale still overrides it. Requires Claude Code v2.1.202 or later.
460A size guideline tells Claude how many agents to aim for when it writes a dynamic workflow. Claude Code sends the guideline to Claude as advice, not a cap, so a prompt that calls for a different scale still overrides it.
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462462Each value maps to an agent count:
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