Lyra Agent hinzugefügt, Multi-Agent Routing, BaseAgent refactoring

crates/lyra/src/lib.rs

@@ -0,0 +1,44 @@
+// crates/lyra/src/lib.rs
+//
+// Lyra — Persönlicher Begleit-Agent von Nazarick.
+// Dünner Wrapper um BaseAgent — nur name() ist Lyra-spezifisch.
+
+use nazarick_core::agent::BaseAgent;
+use nazarick_core::traits::Agent;
+use nazarick_core::types::AgentId;
+use nazarick_core::llm::LlmProvider;
+
+pub struct Lyra {
+    base: BaseAgent,
+}
+
+impl Lyra {
+    /// Erstellt eine neue Lyra-Instanz.
+    /// `soul_core_path`        → Pfad zu soul_core.md
+    /// `soul_personality_path` → Pfad zu soul_personality.md
+    /// `llm`                   → LLM-Provider (z.B. LmStudioProvider)
+    pub fn new(
+        soul_core_path: impl Into<String>,
+        soul_personality_path: impl Into<String>,
+        llm: Box<dyn LlmProvider>,
+    ) -> Self {
+        Self {
+            base: BaseAgent::new(soul_core_path, soul_personality_path, llm),
+        }
+    }
+
+    /// Delegiert chat() an BaseAgent.
+    pub async fn chat(&mut self, user_message: &str) -> nazarick_core::types::Result<String> {
+        self.base.chat(user_message).await
+    }
+}
+
+impl Agent for Lyra {
+    fn id(&self) -> AgentId {
+        self.base.id
+    }
+
+    fn name(&self) -> &str {
+        "Lyra"
+    }
+}