Add live agent views and improve Codex monitoring

cmd/query-api/main.go

@@ -125,6 +125,7 @@ func main() {
 			Limit:     limit,
 			EventType: r.URL.Query().Get("event_type"),
 			Framework: r.URL.Query().Get("framework"),
+			ClientID:  r.URL.Query().Get("client_id"),
 		}
 		events, err := db.ListRecentEvents(r.Context(), f)
 		if err != nil {
@@ -195,6 +196,23 @@ func main() {
 		httpx.WriteJSON(w, http.StatusOK, map[string]any{"session": session, "runs": runs})
 	})
 
+	r.Get("/v1/agents/live", func(w http.ResponseWriter, r *http.Request) {
+		clientID := r.URL.Query().Get("client_id")
+		framework := r.URL.Query().Get("framework")
+		if clientID == "" || framework == "" {
+			httpx.WriteJSON(w, http.StatusBadRequest, map[string]any{"error": "missing_agent_selector"})
+			return
+		}
+
+		limit, _ := strconv.Atoi(r.URL.Query().Get("limit"))
+		events, err := db.ListAgentLiveEvents(r.Context(), framework, clientID, limit)
+		if err != nil {
+			httpx.WriteJSON(w, http.StatusInternalServerError, map[string]any{"error": "db_error"})
+			return
+		}
+		httpx.WriteJSON(w, http.StatusOK, map[string]any{"events": events})
+	})
+
 	r.Get("/v1/runs/{runID}", func(w http.ResponseWriter, r *http.Request) {
 		runID := chi.URLParam(r, "runID")
 		run, spans, err := db.GetRunWithSpans(r.Context(), runID)