Function BuildSessionMemoryBehaviorSection

agentContext/builder.go:708–717

(enabled bool)

	if err != nil {
		return PromptSection{}, err
	}
	if strings.TrimSpace(projectInstructions) == "" || role == "subagent" {
		return PromptSection{}, errors.New(fmt.Sprintf("Missing project instructions: %s", cwd))
	}
	budget := GetPromptBudgetProfile(role).ProjectInstructions
	separator := projectInstructionSeparator
	return BuildBudgetAttachmentSection(
		"project-instructions",
		"Project Instructions (LUMINA.md / AGENTS.md)",
		projectInstructions,
		&separator,
		budget,
	), nil