chore: update version and enhance provider model configurations.

open-sse/config/providerModels.js

@@ -60,13 +60,10 @@ export const PROVIDER_MODELS = {
     { id: "glm-5", name: "GLM 5" },
   ],
   ag: [  // Antigravity - special case: models call different backends
-    { id: "claude-opus-4-6-thinking", name: "Claude Opus 4.6 Thinking" },
-    { id: "claude-sonnet-4-6", name: "Claude Sonnet 4.6" },
-    { id: "gemini-3-1-pro-high", name: "Gemini 3.1 Pro High" },
-    { id: "gemini-3-1-pro-low", name: "Gemini 3.1 Pro Low" },
-    { id: "gemini-3-pro-high", name: "Gemini 3 Pro High" },
-    { id: "gemini-3-pro-low", name: "Gemini 3 Pro Low" },
     { id: "gemini-3-flash", name: "Gemini 3 Flash" },
+    { id: "claude-sonnet-4-6", name: "Claude Sonnet 4.6" },
+    { id: "claude-opus-4-6-thinking", name: "Claude Opus 4.6 Thinking" },
+    { id: "gpt-oss-120b-medium", name: "GPT OSS 120B Medium" },
   ],
   gh: [  // GitHub Copilot - OpenAI models
     { id: "gpt-3.5-turbo", name: "GPT-3.5 Turbo" },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "9router-app",
-  "version": "0.2.80",
+  "version": "0.2.91",
   "description": "9Router web dashboard",
   "private": true,
   "scripts": {

src/app/(dashboard)/dashboard/usage/components/ProviderTopology.js

@@ -1,13 +1,11 @@
 "use client";
 
-import { useMemo, useState, useCallback, useRef, useEffect } from "react";
+import { useMemo, useState, useCallback, useRef } from "react";
 import PropTypes from "prop-types";
 import {
   ReactFlow,
   Handle,
   Position,
-  useNodesState,
-  useEdgesState,
 } from "@xyflow/react";
 import "@xyflow/react/dist/style.css";
 import { AI_PROVIDERS } from "@/shared/constants/providers";
@@ -193,46 +191,30 @@ function buildLayout(providers, activeSet, lastSet, errorSet) {
 }
 
 export default function ProviderTopology({ providers = [], activeRequests = [], lastProvider = "", errorProvider = "" }) {
-  const activeSet = useMemo(
-    () => new Set(activeRequests.map((r) => r.provider?.toLowerCase()).filter(Boolean)),
+  // Serialize to stable string keys so useMemo only re-runs when values actually change
+  const activeKey = useMemo(
+    () => activeRequests.map((r) => r.provider?.toLowerCase()).filter(Boolean).sort().join(","),
     [activeRequests]
   );
+  const lastKey = lastProvider?.toLowerCase() || "";
+  const errorKey = errorProvider?.toLowerCase() || "";
 
-  const lastSet = useMemo(
-    () => new Set(lastProvider ? [lastProvider.toLowerCase()] : []),
-    [lastProvider]
+  const activeSet = useMemo(() => new Set(activeKey ? activeKey.split(",") : []), [activeKey]);
+  const lastSet = useMemo(() => new Set(lastKey ? [lastKey] : []), [lastKey]);
+  const errorSet = useMemo(() => new Set(errorKey ? [errorKey] : []), [errorKey]);
+
+  const { nodes, edges } = useMemo(
+    () => buildLayout(providers, activeSet, lastSet, errorSet),
+    [providers, activeKey, lastKey, errorKey]
   );
 
-  const errorSet = useMemo(
-    () => new Set(errorProvider ? [errorProvider.toLowerCase()] : []),
-    [errorProvider]
-  );
-
-  // Stable key for providers list — only changes when provider set changes
+  // Stable key — only remount when provider list changes
   const providersKey = useMemo(
     () => providers.map((p) => p.provider).sort().join(","),
     [providers]
   );
 
-  const { nodes: layoutNodes, edges: layoutEdges } = useMemo(
-    () => buildLayout(providers, activeSet, lastSet, errorSet),
-    [providers, activeSet, lastSet, errorSet]
-  );
-
-  const [nodes, setNodes, onNodesChange] = useNodesState(layoutNodes);
-  const [edges, setEdges, onEdgesChange] = useEdgesState(layoutEdges);
   const rfInstance = useRef(null);
-
-  // Sync nodes/edges when data changes
-  useEffect(() => {
-    setNodes(layoutNodes);
-    setEdges(layoutEdges);
-    // Re-fit view after update
-    if (rfInstance.current) {
-      setTimeout(() => rfInstance.current.fitView({ padding: 0.3 }), 50);
-    }
-  }, [layoutNodes, layoutEdges, setNodes, setEdges]);
-
   const onInit = useCallback((instance) => {
     rfInstance.current = instance;
     setTimeout(() => instance.fitView({ padding: 0.3 }), 50);
@@ -249,8 +231,6 @@ export default function ProviderTopology({ providers = [], activeRequests = [],
           key={providersKey}
           nodes={nodes}
           edges={edges}
-          onNodesChange={onNodesChange}
-          onEdgesChange={onEdgesChange}
           nodeTypes={nodeTypes}
           fitView
           fitViewOptions={{ padding: 0.3 }}

src/mitm/server.js

@@ -186,6 +186,7 @@ const server = https.createServer(sslOptions, async (req, res) => {
   }
 
   const model = extractModel(bodyBuffer);
+  console.log(`📡 ${model} (passthrough)`);
   const mappedModel = getMappedModel(model);
 
   if (!mappedModel) {

src/shared/constants/cliTools.js

@@ -128,14 +128,14 @@ export const CLI_TOOLS = {
     color: "#4285F4",
     description: "Google Antigravity IDE with MITM",
     configType: "mitm",
-    modelAliases: ["claude-opus-4-6-thinking", "claude-sonnet-4-6-thinking", "gemini-3-pro-high"],
+    modelAliases: ["claude-opus-4-6-thinking", "claude-sonnet-4-6", "gemini-3-flash", "gpt-oss-120b-medium", "gemini-3-pro-high", "gemini-3-pro-low"],
     defaultModels: [
-      { id: "claude-opus-4-6-thinking", name: "Claude Opus 4.6 Thinking", alias: "claude-opus-4-6-thinking" },
-      { id: "claude-sonnet-4-6", name: "Claude Sonnet 4.6", alias: "claude-sonnet-4-6" },
-      { id: "gemini-3-1-pro-high", name: "Gemini 3.1 Pro High", alias: "gemini-3-1-pro-high" },
-      { id: "gemini-3-1-pro-low", name: "Gemini 3.1 Pro Low", alias: "gemini-3-1-pro-low" },
       { id: "gemini-3-pro-high", name: "Gemini 3 Pro High", alias: "gemini-3-pro-high" },
+      { id: "gemini-3-pro-low", name: "Gemini 3 Pro Low", alias: "gemini-3-pro-low" },
       { id: "gemini-3-flash", name: "Gemini 3 Flash", alias: "gemini-3-flash" },
+      { id: "claude-sonnet-4-6", name: "Claude Sonnet 4.6", alias: "claude-sonnet-4-6" },
+      { id: "claude-opus-4-6-thinking", name: "Claude Opus 4.6 Thinking", alias: "claude-opus-4-6-thinking" },
+      { id: "gpt-oss-120b-medium", name: "GPT OSS 120B Medium", alias: "gpt-oss-120b-medium" },
     ],
   },
   // HIDDEN: gemini-cli

src/shared/constants/pricing.js

@@ -355,6 +355,13 @@ export const DEFAULT_PRICING = {
       cached: 0.50,
       reasoning: 37.50,
       cache_creation: 5.00
+    },
+    "gpt-oss-120b-medium": {
+      input: 0.50,
+      output: 2.00,
+      cached: 0.25,
+      reasoning: 3.00,
+      cache_creation: 0.50
     }
   },
 

src/shared/services/initializeApp.js

@@ -2,6 +2,11 @@ import { cleanupProviderConnections, getSettings } from "@/lib/localDb";
 import { enableTunnel } from "@/lib/tunnel/tunnelManager";
 import { killCloudflared, isCloudflaredRunning, ensureCloudflared } from "@/lib/tunnel/cloudflared";
 
+// Multiple modules register SIGINT/SIGTERM handlers legitimately
+process.setMaxListeners(20);
+
+let signalHandlersRegistered = false;
+
 /**
  * Initialize app on startup
  * - Cleanup stale data
@@ -24,13 +29,16 @@ export async function initializeApp() {
       }
     }
 
-    // Kill cloudflared on process exit
-    const cleanup = () => {
-      killCloudflared();
-      process.exit();
-    };
-    process.on("SIGINT", cleanup);
-    process.on("SIGTERM", cleanup);
+    // Kill cloudflared on process exit (register once only)
+    if (!signalHandlersRegistered) {
+      const cleanup = () => {
+        killCloudflared();
+        process.exit();
+      };
+      process.on("SIGINT", cleanup);
+      process.on("SIGTERM", cleanup);
+      signalHandlersRegistered = true;
+    }
 
     // Pre-download cloudflared binary in background
     ensureCloudflared().catch(() => {});