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anna239
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Apr 7, 2026
| * an optional capability: | ||
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| sessionCapabilities.subagents?: { | ||
| promptDelegation?: boolean |
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better to have all capabilities as objects for the future extensibility
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| * a new `SessionUpdate` variant: | ||
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| available_subagents_update |
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why have both availableSubagents on session response AND available_subagents_update? Can't we just go with update, the same as for commands?
| `delegation` controls per-prompt delegation behavior: | ||
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| * `policy: "auto"` means the agent chooses whether to delegate. | ||
| * `policy: "disable"` means the agent MUST NOT spawn a new subagent run for that prompt turn. If the implementation cannot honor that constraint, it MUST reject the request. |
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is it a thing in existing agents? Why would a user care about disabling delegation?
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| When an agent spawns a subagent run, it MUST: | ||
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| * create a child session identifier for the delegated run; |
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When I call exact subagent using PromptDelegation with require — how many sessions are spawned?
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