Complete local hybrid search and improve agent reliability

SovereignAI-Starter/app/database.py

@@ -103,6 +103,17 @@ def initialize_database() -> None:
             );
             CREATE INDEX IF NOT EXISTS idx_answer_feedback_user
                 ON answer_feedback(user_id, updated_at DESC);
+
+            CREATE TABLE IF NOT EXISTS agent_audit_events (
+                id TEXT PRIMARY KEY,
+                tool TEXT NOT NULL,
+                method TEXT NOT NULL,
+                status_code INTEGER NOT NULL,
+                duration_ms INTEGER NOT NULL,
+                created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+            );
+            CREATE INDEX IF NOT EXISTS idx_agent_audit_created
+                ON agent_audit_events(created_at DESC);
             """
         )
         message_columns = {
@@ -319,4 +330,37 @@ def save_answer_feedback(
         )
 
 
+def record_agent_audit_event(
+    event_id: str,
+    tool: str,
+    method: str,
+    status_code: int,
+    duration_ms: int,
+) -> None:
+    """Record agent route metadata only; never persist prompts or file contents."""
+    with _connect() as connection:
+        connection.execute(
+            """
+            INSERT INTO agent_audit_events(id, tool, method, status_code, duration_ms)
+            VALUES (?, ?, ?, ?, ?)
+            """,
+            (event_id, tool, method, status_code, duration_ms),
+        )
+
+
+def list_agent_audit_events(limit: int = 50) -> list[dict[str, Any]]:
+    bounded_limit = max(1, min(limit, 200))
+    with _connect() as connection:
+        rows = connection.execute(
+            """
+            SELECT id, tool, method, status_code, duration_ms, created_at
+            FROM agent_audit_events
+            ORDER BY created_at DESC, rowid DESC
+            LIMIT ?
+            """,
+            (bounded_limit,),
+        ).fetchall()
+    return [dict(row) for row in rows]
+
+
 initialize_database()