diff --git a/tests/test_downloads_tab_workflow_route.mjs b/tests/test_downloads_tab_workflow_route.mjs
index 7ff0346..dd0c2b4 100644
--- a/tests/test_downloads_tab_workflow_route.mjs
+++ b/tests/test_downloads_tab_workflow_route.mjs
@@ -1195,6 +1195,107 @@ test('node context integration preserves existing menu hooks and refreshes after
   ]);
 });
 
+test('node context integration injects the menu when a node overrides getMenuOptions', () => {
+  const configureNodeContextMenu = eval(`(${extractMethod(modelResolverSource, 'configureNodeContextMenu')})`);
+  class NodeType {}
+  NodeType.prototype.getMenuOptions = function() {
+    return [{ content: 'Native subgraph action' }];
+  };
+
+  const resolver = {
+    getResolvedModelsForNodeContextMenu: () => [{
+      node_id: 30,
+      widget_index: 0,
+      original_path: 'model.safetensors',
+      full_path: 'E:\\models\\model.safetensors',
+      category: 'checkpoints',
+      exists: true,
+    }],
+    showResolvedNodeModelInResolver: () => {},
+    resolveNodeContextMenuModel: model => model,
+    dialog: {
+      getCategoryDisplayName: () => 'checkpoint',
+      showModelInfo: () => {},
+      openContainingFolder: () => {},
+    },
+  };
+
+  configureNodeContextMenu.call(resolver, NodeType);
+  const options = new NodeType().getMenuOptions(null);
+
+  assert.equal(options[0].title, 'Model Resolver');
+  assert.equal(options[1].content, 'Native subgraph action');
+});
+
+test('node context integration patches instance menu hooks installed by subgraph handlers', () => {
+  const configureNodeContextMenu = eval(`(${extractMethod(modelResolverSource, 'configureNodeContextMenu')})`);
+  class NodeType {}
+  const node = new NodeType();
+  node.getExtraMenuOptions = function(_canvas, options) {
+    options.push({ content: 'Native subgraph action' });
+    return [];
+  };
+
+  const resolver = {
+    getResolvedModelsForNodeContextMenu: () => [{
+      node_id: 31,
+      widget_index: 0,
+      original_path: 'model.safetensors',
+      full_path: 'E:\\models\\model.safetensors',
+      category: 'checkpoints',
+      exists: true,
+    }],
+    showResolvedNodeModelInResolver: () => {},
+    resolveNodeContextMenuModel: model => model,
+    dialog: {
+      getCategoryDisplayName: () => 'checkpoint',
+      showModelInfo: () => {},
+      openContainingFolder: () => {},
+    },
+  };
+
+  configureNodeContextMenu.call(resolver, NodeType);
+  configureNodeContextMenu.call(resolver, node);
+  const options = [];
+  node.getExtraMenuOptions(null, options);
+
+  assert.equal(options[0].title, 'Model Resolver');
+  assert.equal(options[1].content, 'Native subgraph action');
+});
+
+test('node context scope identifies an outer subgraph instance', () => {
+  const getSubgraphDefinitionIdForNode = eval(
+    `(${extractMethod(modelResolverSource, 'getSubgraphDefinitionIdForNode')})`
+  );
+  const getNodeContextScope = eval(
+    `(${extractMethod(modelResolverSource, 'getNodeContextScope')})`
+  );
+  const rootGraph = {};
+  const previousApp = globalThis.app;
+  globalThis.app = { graph: rootGraph };
+
+  try {
+    const scope = getNodeContextScope.call(
+      { getSubgraphDefinitionIdForNode },
+      { type: 'subgraph-a', graph: rootGraph },
+      { definitions: { subgraphs: [{ id: 'subgraph-a' }] } },
+    );
+
+    assert.deepEqual(scope, {
+      is_top_level: true,
+      subgraph_id: 'subgraph-a',
+      subgraph_instance_id: 'subgraph-a',
+      is_subgraph_instance: true,
+    });
+  } finally {
+    if (previousApp === undefined) {
+      delete globalThis.app;
+    } else {
+      globalThis.app = previousApp;
+    }
+  }
+});
+
 test('custom node registry exposes normalized LoRA Manager entries', () => {
   const node = {
     comfyClass: 'Lora Loader (LoraManager)',
diff --git a/tests/test_node_context_menu.mjs b/tests/test_node_context_menu.mjs
index 57a7398..c13dfb8 100644
--- a/tests/test_node_context_menu.mjs
+++ b/tests/test_node_context_menu.mjs
@@ -4,6 +4,7 @@ import test from 'node:test';
 import {
   buildModelResolverNodeMenu,
   getImmediateModelsForNode,
+  getModelsForSubgraphInstance,
   getResolvedModelsForNode,
   isExistingResolvedModel,
   matchesWorkflowModelReference,
@@ -46,6 +47,61 @@ test('node context menu filters existing models by path and workflow scope', ()
   assert.deepEqual(models.map(item => item.widget_index), [1, 2]);
 });
 
+test('node context menu aggregates inner models for an outer subgraph instance', () => {
+  const models = getModelsForSubgraphInstance({
+    resolved_models: [
+      {
+        node_id: 7,
+        widget_index: 0,
+        original_path: 'promoted.safetensors',
+        full_path: 'C:\\promoted',
+        is_top_level: true,
+        subgraph_id: 'subgraph-a',
+        promoted_inner_node_id: 10,
+        promoted_inner_widget_index: 0,
+        exists: true,
+      },
+      {
+        node_id: 10,
+        widget_index: 0,
+        original_path: 'promoted.safetensors',
+        full_path: 'C:\\promoted',
+        is_top_level: false,
+        subgraph_id: 'subgraph-a',
+        exists: true,
+      },
+      {
+        node_id: 11,
+        widget_index: 1,
+        original_path: 'hidden.safetensors',
+        full_path: 'C:\\hidden',
+        is_top_level: false,
+        subgraph_id: 'subgraph-a',
+        exists: true,
+      },
+      {
+        node_id: 12,
+        widget_index: 0,
+        original_path: 'other.safetensors',
+        full_path: 'C:\\other',
+        is_top_level: false,
+        subgraph_id: 'subgraph-b',
+        exists: true,
+      },
+    ],
+  }, 7, {
+    is_top_level: true,
+    subgraph_id: 'subgraph-a',
+    subgraph_instance_id: 'subgraph-a',
+    is_subgraph_instance: true,
+  });
+
+  assert.deepEqual(
+    models.map(model => model.original_path),
+    ['promoted.safetensors', 'hidden.safetensors'],
+  );
+});
+
 test('node context menu resolves immediate widget selections and ignores invalid references', () => {
   const node = {
     id: 7,
diff --git a/web/resolver.js b/web/resolver.js
index 41f2108..6f6e661 100644
--- a/web/resolver.js
+++ b/web/resolver.js
@@ -35,12 +35,16 @@ app.registerExtension({
     },
     nodeCreated(node) {
         modelResolver.configureNodeContextMenu(node?.constructor);
+        modelResolver.configureNodeContextMenu(node);
+        queueMicrotask(() => modelResolver.configureNodeContextMenu(node));
         modelResolver.configureWorkflowDependencyMarkerNode(node);
         modelResolver.configureCustomNodeModelAdapter(node);
         modelResolver.scheduleNodeContextMenuAnalysis();
     },
     loadedGraphNode(node) {
         modelResolver.configureNodeContextMenu(node?.constructor);
+        modelResolver.configureNodeContextMenu(node);
+        queueMicrotask(() => modelResolver.configureNodeContextMenu(node));
         modelResolver.configureWorkflowDependencyMarkerNode(node);
         modelResolver.configureCustomNodeModelAdapter(node);
         modelResolver.scheduleNodeContextMenuAnalysis();
diff --git a/web/resolver/model_resolver.js b/web/resolver/model_resolver.js
index cf1783e..822a4df 100644
--- a/web/resolver/model_resolver.js
+++ b/web/resolver/model_resolver.js
@@ -304,11 +304,33 @@ export class ModelResolver {
         return { workflow, signature };
     }
 
-    getNodeContextScope(node) {
+    getSubgraphDefinitionIdForNode(node, workflow = null) {
+        const runtimeSubgraphId = node?.subgraph?.id
+            || node?._subgraph?.id
+            || node?.subgraph_id
+            || '';
+        const nodeType = String(node?.type || '').trim();
+        const definitions = workflow?.definitions?.subgraphs;
+        if (Array.isArray(definitions)) {
+            const definition = definitions.find(item => (
+                String(item?.id || '') === nodeType
+            ));
+            if (definition?.id) return String(definition.id);
+        }
+        return runtimeSubgraphId ? String(runtimeSubgraphId) : '';
+    }
+
+    getNodeContextScope(node, workflow = null) {
         const graph = node?.graph;
         const isTopLevel = !graph || graph === app?.graph;
+        const subgraphInstanceId = this.getSubgraphDefinitionIdForNode(node, workflow);
         if (isTopLevel) {
-            return { is_top_level: true };
+            return {
+                is_top_level: true,
+                subgraph_id: subgraphInstanceId || undefined,
+                subgraph_instance_id: subgraphInstanceId || undefined,
+                is_subgraph_instance: Boolean(subgraphInstanceId),
+            };
         }
 
         const subgraphId = graph?._subgraph?.id
@@ -319,6 +341,8 @@ export class ModelResolver {
         return {
             is_top_level: false,
             subgraph_id: subgraphId ? String(subgraphId) : undefined,
+            subgraph_instance_id: subgraphInstanceId || undefined,
+            is_subgraph_instance: Boolean(subgraphInstanceId),
         };
     }
 
@@ -402,7 +426,8 @@ export class ModelResolver {
     }
 
     getResolvedModelsForNodeContextMenu(node) {
-        const { signature } = this.getNodeContextWorkflowState();
+        const { workflow, signature } = this.getNodeContextWorkflowState();
+        const scope = this.getNodeContextScope(node, workflow);
         const data = this.getCurrentNodeContextAnalysis(signature);
         if (!data) {
             this.scheduleNodeContextMenuAnalysis(0);
@@ -411,14 +436,14 @@ export class ModelResolver {
             return getImmediateModelsForNode(
                 previousData || {},
                 node,
-                this.getNodeContextScope(node)
+                scope
             );
         }
 
         return getResolvedModelsForNode(
             data,
             node?.id,
-            this.getNodeContextScope(node)
+            scope
         );
     }
 
@@ -456,16 +481,46 @@ export class ModelResolver {
     }
 
     configureNodeContextMenu(nodeType) {
-        if (!nodeType?.prototype || nodeType.prototype.__modelResolverContextMenuPatched) {
+        const isNodeInstance = Boolean(
+            nodeType
+            && !nodeType.prototype
+            && nodeType.constructor?.prototype
+        );
+        const target = isNodeInstance ? nodeType : nodeType?.prototype;
+        if (!target) {
+            return;
+        }
+
+        if (isNodeInstance) {
+            const hasOwnMenuHook = Object.prototype.hasOwnProperty.call(target, 'getExtraMenuOptions')
+                || Object.prototype.hasOwnProperty.call(target, 'getMenuOptions');
+            if (!hasOwnMenuHook || target.__modelResolverContextMenuInstancePatched) {
+                return;
+            }
+        } else if (target.__modelResolverContextMenuPatched) {
             return;
         }
 
         const owner = this;
-        const originalGetExtraMenuOptions = nodeType.prototype.getExtraMenuOptions;
-        const originalOnWidgetChanged = nodeType.prototype.onWidgetChanged;
-        nodeType.prototype.getExtraMenuOptions = function(_, options) {
-            const result = originalGetExtraMenuOptions?.apply(this, arguments);
-            const models = owner.getResolvedModelsForNodeContextMenu(this);
+        const hasOwnExtraMenuOptions = Object.prototype.hasOwnProperty.call(
+            target,
+            'getExtraMenuOptions'
+        );
+        const hasOwnMenuOptions = Object.prototype.hasOwnProperty.call(
+            target,
+            'getMenuOptions'
+        );
+        const originalGetExtraMenuOptions = target.getExtraMenuOptions;
+        const originalGetMenuOptions = target.getMenuOptions;
+        const addModelResolverMenu = (node, targetOptions) => {
+            if (!Array.isArray(targetOptions)) return;
+            if (targetOptions.some(option => (
+                String(option?.className || '').includes('mr-model-resolver-node-menu')
+            ))) {
+                return;
+            }
+
+            const models = owner.getResolvedModelsForNodeContextMenu(node);
             const menu = buildModelResolverNodeMenu(models, {
                 showInResolver: async model => {
                     const resolvedModel = await owner.resolveNodeContextMenuModel(model);
@@ -489,32 +544,54 @@ export class ModelResolver {
                 formatCategory: category => owner.dialog?.getCategoryDisplayName?.(category),
             });
 
-            const targetOptions = Array.isArray(options)
-                ? options
-                : (Array.isArray(result) ? result : null);
-            if (menu && targetOptions) {
-                targetOptions.unshift(menu);
-            }
-            return result;
+            if (menu) targetOptions.unshift(menu);
         };
-        nodeType.prototype.onWidgetChanged = function() {
-            const result = originalOnWidgetChanged?.apply(this, arguments);
-            const widgetName = arguments[0];
-            const handledByCustomNodeAdapter = owner.isCustomNodeModelWidget?.(
-                this,
-                widgetName
-            );
-            if (handledByCustomNodeAdapter) {
-                owner.customNodeModelAdapterStates?.get(this)?.notify?.();
-            } else if (!owner.dialog?.isWorkflowRefreshSuppressed?.()) {
-                if (!owner.dialog?.isWorkflowStrengthWidgetName?.(widgetName)) {
-                    owner.scheduleNodeContextMenuAnalysis();
+        const originalOnWidgetChanged = target.onWidgetChanged;
+        if (!isNodeInstance || hasOwnExtraMenuOptions) {
+            target.getExtraMenuOptions = function(_, options) {
+                const result = originalGetExtraMenuOptions?.apply(this, arguments);
+                const targetOptions = Array.isArray(options)
+                    ? options
+                    : (Array.isArray(result) ? result : null);
+                addModelResolverMenu(this, targetOptions);
+                return result;
+            };
+        }
+        // ComfyUI treats the presence of getMenuOptions as an alternate menu
+        // provider. Only wrap node types that already implement it; adding an
+        // undefined method makes the native context menu return no options.
+        if (typeof originalGetMenuOptions === 'function' && (!isNodeInstance || hasOwnMenuOptions)) {
+            target.getMenuOptions = function() {
+                const result = originalGetMenuOptions.apply(this, arguments);
+                const targetOptions = Array.isArray(result)
+                    ? result
+                    : (Array.isArray(arguments[1]) ? arguments[1] : null);
+                addModelResolverMenu(this, targetOptions);
+                return result;
+            };
+        }
+        if (!isNodeInstance) {
+            target.onWidgetChanged = function() {
+                const result = originalOnWidgetChanged?.apply(this, arguments);
+                const widgetName = arguments[0];
+                const handledByCustomNodeAdapter = owner.isCustomNodeModelWidget?.(
+                    this,
+                    widgetName
+                );
+                if (handledByCustomNodeAdapter) {
+                    owner.customNodeModelAdapterStates?.get(this)?.notify?.();
+                } else if (!owner.dialog?.isWorkflowRefreshSuppressed?.()) {
+                    if (!owner.dialog?.isWorkflowStrengthWidgetName?.(widgetName)) {
+                        owner.scheduleNodeContextMenuAnalysis();
+                    }
+                    owner.dialog?.scheduleActiveWorkflowRefresh?.('node-widget-change');
                 }
-                owner.dialog?.scheduleActiveWorkflowRefresh?.('node-widget-change');
-            }
-            return result;
-        };
-        nodeType.prototype.__modelResolverContextMenuPatched = true;
+                return result;
+            };
+            target.__modelResolverContextMenuPatched = true;
+        } else {
+            target.__modelResolverContextMenuInstancePatched = true;
+        }
     }
 
     isCustomNodeModelWidget(node, widgetName = '') {
diff --git a/web/resolver/node_context_menu.js b/web/resolver/node_context_menu.js
index 89427ac..d3ac3ec 100644
--- a/web/resolver/node_context_menu.js
+++ b/web/resolver/node_context_menu.js
@@ -119,17 +119,25 @@ export function getResolvedModelsForNode(data = {}, nodeId, scope = {}) {
         subgraph_id: scope.subgraph_id,
     };
 
-    return (data.resolved_models || [])
+    const directModels = (data.resolved_models || [])
         .filter(isExistingResolvedModel)
         .filter(model => matchesWorkflowModelReference(model, nodeReference))
-        .sort((left, right) => {
-            const widgetOrder = Number(left.widget_index ?? 0) - Number(right.widget_index ?? 0);
-            if (widgetOrder) return widgetOrder;
-            return getResolvedModelMenuLabel(left).localeCompare(getResolvedModelMenuLabel(right));
-        });
+    if (!scope.is_subgraph_instance) {
+        return sortResolvedModels(directModels);
+    }
+
+    return getModelsForSubgraphInstance(data, nodeId, scope, {
+        directModels,
+    });
 }
 
 export function getImmediateModelsForNode(data = {}, node = {}, scope = {}) {
+    if (scope.is_subgraph_instance) {
+        return getModelsForSubgraphInstance(data, node?.id, scope, {
+            includeMissing: true,
+        });
+    }
+
     const references = [
         ...(data.resolved_models || []),
         ...(data.missing_models || []),
@@ -177,6 +185,111 @@ export function getImmediateModelsForNode(data = {}, node = {}, scope = {}) {
     ));
 }
 
+function sortResolvedModels(models = []) {
+    return [...models].sort((left, right) => {
+        const widgetOrder = Number(left.widget_index ?? 0) - Number(right.widget_index ?? 0);
+        if (widgetOrder) return widgetOrder;
+        return getResolvedModelMenuLabel(left).localeCompare(getResolvedModelMenuLabel(right));
+    });
+}
+
+function getSubgraphModelReferenceKey(model = {}) {
+    return [
+        model.is_top_level !== false ? 'top' : 'nested',
+        model.subgraph_id || '',
+        model.node_id ?? '',
+        model.widget_index ?? '',
+        normalizeIdentity(model.original_path || model.name || ''),
+    ].join('|');
+}
+
+function getMissingModelReferences(data = {}) {
+    const references = [];
+    for (const missing of data.missing_models || []) {
+        const nodeReferences = Array.isArray(missing?.all_node_refs)
+            && missing.all_node_refs.length
+            ? missing.all_node_refs
+            : [missing];
+        for (const reference of nodeReferences) {
+            references.push({
+                ...missing,
+                ...reference,
+                full_path: '',
+                path: '',
+                resolved_path: '',
+                exists: false,
+                resolution_pending: true,
+            });
+        }
+    }
+    return references;
+}
+
+export function getModelsForSubgraphInstance(
+    data = {},
+    nodeId,
+    scope = {},
+    { directModels = null, includeMissing = false } = {},
+) {
+    const instanceSubgraphId = String(scope.subgraph_instance_id || '').trim();
+    if (!instanceSubgraphId) return [];
+
+    const direct = directModels || (data.resolved_models || [])
+        .filter(isExistingResolvedModel)
+        .filter(model => matchesWorkflowModelReference(model, {
+            node_id: nodeId,
+            is_top_level: scope.is_top_level,
+            subgraph_id: scope.subgraph_id,
+        }));
+    const directPromotedInnerKeys = new Set(
+        direct
+            .filter(model => model.promoted_inner_node_id !== undefined)
+            .map(model => [
+                instanceSubgraphId,
+                model.promoted_inner_node_id,
+                model.promoted_inner_widget_index,
+            ].join('|'))
+    );
+    const nested = (data.resolved_models || [])
+        .filter(isExistingResolvedModel)
+        .filter(model => (
+            model.is_top_level === false
+            && String(model.subgraph_id || '') === instanceSubgraphId
+            && !directPromotedInnerKeys.has([
+                instanceSubgraphId,
+                model.node_id,
+                model.widget_index,
+            ].join('|'))
+        ));
+
+    const models = [...direct, ...nested];
+    if (includeMissing) {
+        const missing = getMissingModelReferences(data).filter(model => {
+            const isDirect = (
+                String(model.node_id ?? '') === String(nodeId ?? '')
+                && Boolean(model.is_top_level !== false) === Boolean(scope.is_top_level)
+                && String(model.subgraph_id || '') === String(scope.subgraph_id || '')
+            );
+            const isNested = (
+                model.is_top_level === false
+                && String(model.subgraph_id || '') === instanceSubgraphId
+            );
+            return isDirect || isNested;
+        });
+        models.push(...missing);
+    }
+
+    const uniqueModels = [];
+    const seen = new Set();
+    for (const model of models) {
+        const key = getSubgraphModelReferenceKey(model);
+        if (seen.has(key)) continue;
+        seen.add(key);
+        uniqueModels.push(model);
+    }
+    return sortResolvedModels(uniqueModels);
+}
+
 export function buildModelResolverNodeMenu(models = [], handlers = {}, options = {}) {
     const resolvedModels = models.filter(model => (
         isExistingResolvedModel(model) || model.resolution_pending === true