Implement safe public LSL delivery (#129)

crates/metacrate-grid-agent/src/main.rs

@@ -478,10 +478,11 @@ fn start_live_interactions(
 ) -> Result<LiveInteractions, Box<dyn Error>> {
     use metacrate_grid_agent::{
         AuthorizedBackendRouter, AuthorizedToolBackend, BehaviorBackend, BehaviorController,
-        ConversationStore, InteractionCoordinator, LlmClient, LlmTransportLimits,
-        MemoryPolicyAudit, Observability, ObservabilityLimits, PerceptionBackend, PolicyAuditSink,
-        PolicyGateway, PolicyLimits, PolicyLlmResponder, ToolLoopLimits, UnifiedPolicyAudit,
-        behavior_policy_tools, perception_policy_tools,
+        ConversationStore, InteractionCoordinator, LibremetaverseScriptInventory, LlmClient,
+        LlmTransportLimits, MemoryPolicyAudit, Observability, ObservabilityLimits,
+        PerceptionBackend, PolicyAuditSink, PolicyGateway, PolicyLimits, PolicyLlmResponder,
+        ScriptDeliveryBackend, ScriptDeliverySettings, ToolLoopLimits, UnifiedPolicyAudit,
+        behavior_policy_tools, perception_policy_tools, script_delivery_policy_tool,
     };
 
     let transport_limits = LlmTransportLimits {
@@ -525,15 +526,26 @@ fn start_live_interactions(
     ));
     let mut tools = perception_policy_tools()?;
     tools.extend(behavior_policy_tools(&config.behavior)?);
+    let script_inventory = Arc::new(LibremetaverseScriptInventory::new(owner.client()));
+    let script_backend: Arc<dyn AuthorizedToolBackend> = Arc::new(ScriptDeliveryBackend::new(
+        script_inventory,
+        ScriptDeliverySettings::default(),
+    )?);
+    tools.push(script_delivery_policy_tool(
+        ScriptDeliverySettings::default(),
+    )?);
     let routes = tools
         .iter()
         .map(|tool| tool.definition.name.as_str().to_owned())
         .map(|name| {
-            let backend: Arc<dyn AuthorizedToolBackend> = if name.starts_with("behavior_") {
-                Arc::new(BehaviorBackend::new(behavior_ingress.clone()))
-            } else {
-                perception.clone()
-            };
+            let backend: Arc<dyn AuthorizedToolBackend> =
+                if name == metacrate_grid_agent::SCRIPT_DELIVERY_TOOL {
+                    Arc::clone(&script_backend)
+                } else if name.starts_with("behavior_") {
+                    Arc::new(BehaviorBackend::new(behavior_ingress.clone()))
+                } else {
+                    perception.clone()
+                };
             (name, backend)
         })
         .collect::<Vec<_>>();