Swarms

Multi-agent iterative collaboration: a roster of agents taking turns on a shared problem until an explicit termination signal fires.

Core

• augments.adk.swarms.Swarm
• augments.adk.swarms.SwarmBuilder
• augments.adk.swarms.SwarmConfig

Policies

• augments.adk.swarms.SwarmPolicy
• augments.adk.swarms.LLMHandoffPolicy
• augments.adk.swarms.RoundRobinPolicy
• augments.adk.swarms.StructuredRoutingPolicy
• augments.adk.swarms.CustomPolicy
• augments.adk.swarms.SwarmSelector
• augments.adk.swarms.SwarmExtraToolsFn

Termination

• augments.adk.swarms.TerminationCondition
• augments.adk.swarms.ExplicitDoneTermination
• augments.adk.swarms.MaxTurnsTermination
• augments.adk.swarms.TokenBudgetTermination
• augments.adk.swarms.TextMentionTermination
• augments.adk.swarms.HandoffToTermination
• augments.adk.swarms.AndTermination
• augments.adk.swarms.OrTermination

State and results

• augments.adk.swarms.SwarmState
• augments.adk.swarms.SwarmStateDict
• augments.adk.swarms.SwarmRunResult
• augments.adk.swarms.SwarmRunResultStreaming
• augments.adk.swarms.StopReason

Events

• augments.adk.swarms.SwarmStartEvent
• augments.adk.swarms.SwarmTurnStartEvent
• augments.adk.swarms.SwarmTurnEndEvent
• augments.adk.swarms.SwarmTurnInterruptEvent
• augments.adk.swarms.SwarmHandoffEvent
• augments.adk.swarms.SwarmDoneEvent
• augments.adk.swarms.SwarmEvent

Yield signals

• augments.adk.swarms.SwarmDone
• augments.adk.swarms.SwarmHandoff
• augments.adk.swarms.SwarmYieldSignal

Hooks and checkpoints

• augments.adk.swarms.SwarmHooks
• augments.adk.swarms.HookRegistry
• augments.adk.swarms.SwarmHookRegistry
• augments.adk.swarms.SwarmCheckpoint
• augments.adk.swarms.SwarmCheckpointer

Interrupt and resume

• augments.adk.swarms.SwarmResume
• augments.adk.swarms.request_human_input_in_swarm

Shared context

• augments.adk.swarms.SharedContextConfig
• augments.adk.swarms.SharedContextStrategy
• augments.adk.swarms.prepare_turn_input
• augments.adk.swarms.prompt_with_swarm_instructions

Constants

• augments.adk.swarms.DEFAULT_MAX_TURNS
• augments.adk.swarms.DEFAULT_TERMINATION
• augments.adk.swarms.RECOMMENDED_SWARM_PROMPT_PREFIX
• augments.adk.swarms.SWARM_DONE_TOOL_NAME

Swarms are executed via Runner.arun_swarm. The end-to-end walkthrough lives in the Swarms guide.