agent

type Agent interface {
	Name() string
	Run(InvocationContext) iter.Seq2[*session.Event, error]
}

type DelegationContext interface {
	ReadonlyContext
	SubagentRunner() delegation.Runner
}

type InvocationContext interface {
	ModelContext
	ToolContext
	PolicyContext
	DelegationContext
}

type ModelContext interface {
	ReadonlyContext
	Model() model.LLM
	Tools() []tool.Tool
}

type PolicyContext interface {
	ReadonlyContext
	Policies() []policy.Hook
}

type ReadonlyContext interface {
	context.Context
	Session() *session.Session
	Events() session.Events
	ReadonlyState() session.ReadonlyState
	Overlay() bool
}

type ToolContext interface {
	ReadonlyContext
	Tool(string) (tool.Tool, bool)
}