Module runner 

Extension runner for tools and agent spawning

Provides:

• Tool execution via registered functions
• Async agent spawning without tmux
• Bounded concurrent execution (mapWithConcurrencyLimit pattern)

Structs

AgentResult

Result from an agent execution

AgentRunner

Runner for managing multiple concurrent agent executions

ConcurrentSpawnConfig

Configuration for bounded concurrent spawning

ConcurrentSpawnResult

Result from a concurrent spawn operation

ExtensionRunner

Extension runner for executing extension-provided tools

SpawnConfig

Configuration for spawning an agent

ToolCallResult

Result from a tool call execution

Enums

AgentEvent

Event emitted during agent execution

ExtensionRunnerError

Error type for extension runner operations

Functions

load_agent_config

Load and resolve agent configuration for a task

map_with_concurrency_limit

Execute async operations with bounded concurrency (mapWithConcurrencyLimit pattern)

map_with_concurrency_limit_ordered

Execute async operations with bounded concurrency, preserving input order

spawn_agent

Spawn a single agent as an async subprocess

spawn_agents_concurrent

Spawn multiple agents with advanced concurrency control

spawn_agents_with_limit

Spawn multiple agents with bounded concurrency

spawn_subagent

Subagent spawn helper for use within extensions