Module agent_loop 

Shared agent loop for tool-calling models.

Used by non-interactive mode (SilentObserver), sub-agents (SubagentObserver), and the TUI (TuiObserver). The observer pattern lets each consumer plug in its own model-call and subagent- handling strategies: the default trait methods do simple sync/join work (good for non-interactive and subagents); the TUI overrides call_model and run_subagents to drive channel-based streaming and live rendering without forking the core loop.

The trait is Send-bounded so futures returned by its default methods are Send (required by tokio::spawn in subagent code). The TUI observer is also Send: it holds &mut Terminal<...> and &mut App, both of which are Send since io::Stdout and the tokio sync primitives inside App are Send.

Structs

AgentLoopResult

Result of running the agent loop

ModelCallOutput

Output of a single model call, returned from the call_model hook.

ToolExecutionResult

Result of a single tool execution

Enums

LoopControl

Control flow for the agent loop

Constants

MAX_AGENT_ITERATIONS

Default maximum iterations for the agent loop

Traits

AgentObserver

How the agent loop communicates with its environment.

Functions

run_agent_loop

Run the agent loop: execute tool calls, feed results back, repeat.