diff --git a/browser_tests/documentationSidebar.spec.ts b/browser_tests/documentationSidebar.spec.ts
new file mode 100644
index 000000000..7937329a7
--- /dev/null
+++ b/browser_tests/documentationSidebar.spec.ts
@@ -0,0 +1,130 @@
+import { expect } from '@playwright/test'
+import { comfyPageFixture as test } from './ComfyPage'
+const nodeDef = {
+  title: 'TestNodeAdvancedDoc'
+}
+
+test.describe('Documentation Sidebar', () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.setSetting('Comfy.UseNewMenu', 'Floating')
+    await comfyPage.loadWorkflow('default')
+  })
+
+  test.afterEach(async ({ comfyPage }) => {
+    const currentThemeId = await comfyPage.menu.getThemeId()
+    if (currentThemeId !== 'dark') {
+      await comfyPage.menu.toggleTheme()
+    }
+    await comfyPage.setSetting('Comfy.UseNewMenu', 'Disabled')
+  })
+
+  test('Sidebar registered', async ({ comfyPage }) => {
+    await expect(
+      comfyPage.page.locator('.documentation-tab-button')
+    ).toBeVisible()
+  })
+  test('Parses help for basic node', async ({ comfyPage }) => {
+    await comfyPage.page.locator('.documentation-tab-button').click()
+    const docPane = comfyPage.page.locator('.sidebar-content-container')
+    //Check that each independently parsed element exists
+    await expect(docPane).toContainText('Load Checkpoint')
+    await expect(docPane).toContainText('Loads a diffusion model')
+    await expect(docPane).toContainText('The name of the checkpoint')
+    await expect(docPane).toContainText('The VAE model used')
+  })
+  test('Responds to hovering over node', async ({ comfyPage }) => {
+    await comfyPage.page.locator('.documentation-tab-button').click()
+    const docPane = comfyPage.page.locator('.sidebar-content-container')
+    await comfyPage.page.mouse.move(321, 593)
+    const tooltipTimeout = 500
+    await comfyPage.page.waitForTimeout(tooltipTimeout + 16)
+    await expect(comfyPage.page.locator('.node-tooltip')).not.toBeVisible()
+    await expect(
+      comfyPage.page.locator('.sidebar-content-container>div>div:nth-child(4)')
+    ).toBeFocused()
+  })
+  test('Updates when a new node is selected', async ({ comfyPage }) => {
+    await comfyPage.page.locator('.documentation-tab-button').click()
+    const docPane = comfyPage.page.locator('.sidebar-content-container')
+    await comfyPage.page.mouse.click(557, 440)
+    await expect(docPane).not.toContainText('Load Checkpoint')
+    await expect(docPane).toContainText('CLIP Text Encode (Prompt)')
+    await expect(docPane).toContainText('The text to be encoded')
+    await expect(docPane).toContainText(
+      'A conditioning containing the embedded text'
+    )
+  })
+  test('Responds to a change in theme', async ({ comfyPage }) => {
+    await comfyPage.page.locator('.documentation-tab-button').click()
+    const docPane = comfyPage.page.locator('.sidebar-content-container')
+    await comfyPage.menu.toggleTheme()
+    await expect(docPane).toHaveScreenshot(
+      'documentation-sidebar-light-theme.png'
+    )
+  })
+})
+test.describe('Advanced Description tests', () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    //register test node and add to graph
+    await comfyPage.page.evaluate(async (node) => {
+      const app = window['app']
+      await app.registerNodeDef(node.name, node)
+      app.addNodeOnGraph(node)
+    }, advDocNode)
+    await comfyPage.setSetting('Comfy.UseNewMenu', 'Floating')
+  })
+  test.afterEach(async ({ comfyPage }) => {
+    await comfyPage.setSetting('Comfy.UseNewMenu', 'Disabled')
+  })
+  test('Description displays as raw html', async ({ comfyPage }) => {
+    await comfyPage.page.locator('.documentation-tab-button').click()
+    const docPane = comfyPage.page.locator('.sidebar-content-container>div')
+    await expect(docPane).toHaveJSProperty(
+      'innerHTML',
+      advDocNode.description[1]
+    )
+  })
+  test('selected function', async ({ comfyPage }) => {
+    await comfyPage.page.evaluate(() => {
+      const app = window['app']
+      const desc =
+        LiteGraph.registered_node_types['Test_AdvancedDescription'].nodeData
+          .description
+      desc[2].select = (element, name, value) => {
+        element.children[0].innerText = name + ' ' + value
+      }
+    })
+    await comfyPage.page.locator('.documentation-tab-button').click()
+    const docPane = comfyPage.page.locator('.sidebar-content-container')
+    await comfyPage.page.mouse.move(307, 80)
+    const tooltipTimeout = 500
+    await comfyPage.page.waitForTimeout(tooltipTimeout + 16)
+    await expect(docPane).toContainText('int_input 0')
+  })
+})
+
+const advDocNode = {
+  display_name: 'Node With Advanced Description',
+  name: 'Test_AdvancedDescription',
+  input: {
+    required: {
+      int_input: [
+        'INT',
+        { tooltip: "an input tooltip that won't be displayed in sidebar" }
+      ]
+    }
+  },
+  output: ['INT'],
+  output_name: ['int_output'],
+  output_tooltips: ["An output tooltip that won't be displayed in the sidebar"],
+  output_is_list: false,
+  description: [
+    'A node with description in the advanced format',
+    `
+A long form description that will be displayed in the sidebar.
+<div doc_title="INT">Can include arbitrary html</div>
+<div doc_title="int_input">or out of order widgets</div>
+`,
+    {}
+  ]
+}
diff --git a/src/components/graph/NodeTooltip.vue b/src/components/graph/NodeTooltip.vue
index 643c60db3..1e71d9ac7 100644
--- a/src/components/graph/NodeTooltip.vue
+++ b/src/components/graph/NodeTooltip.vue
@@ -10,20 +10,23 @@
 </template>
 
 <script setup lang="ts">
-import { nextTick, ref } from 'vue'
+import { nextTick, ref, watch } from 'vue'
 import { LiteGraph } from '@comfyorg/litegraph'
 import { app as comfyApp } from '@/scripts/app'
 import { useNodeDefStore } from '@/stores/nodeDefStore'
+import { useHoveredItemStore } from '@/stores/graphStore'
 import { useEventListener } from '@vueuse/core'
 
 let idleTimeout: number
 const nodeDefStore = useNodeDefStore()
+const hoveredItemStore = useHoveredItemStore()
 const tooltipRef = ref<HTMLDivElement>()
 const tooltipText = ref('')
 const left = ref<string>()
 const top = ref<string>()
 
 const hideTooltip = () => (tooltipText.value = null)
+const clearHovered = () => (hoveredItemStore.value = null)
 
 const showTooltip = async (tooltip: string | null | undefined) => {
   if (!tooltip) return
@@ -43,6 +46,36 @@ const showTooltip = async (tooltip: string | null | undefined) => {
     top.value = comfyApp.canvas.mouse[1] + rect.height + 'px'
   }
 }
+watch(hoveredItemStore, (hoveredItem) => {
+  if (!hoveredItem.value) {
+    return hideTooltip()
+  }
+  const item = hoveredItem.value
+  const nodeDef =
+    nodeDefStore.nodeDefsByName[item.node.type] ??
+    LiteGraph.registered_node_types[item.node.type]?.nodeData
+  if (item.type == 'Title') {
+    let description = nodeDef.description
+    if (Array.isArray(description)) {
+      description = description[0]
+    }
+    return showTooltip(description)
+  } else if (item.type == 'Input') {
+    showTooltip(nodeDef.input.getInput(item.inputName)?.tooltip)
+  } else if (item.type == 'Output') {
+    showTooltip(nodeDef?.output?.all?.[item.outputSlot]?.tooltip)
+  } else if (item.type == 'Widget') {
+    showTooltip(
+      item.widget.tooltip ??
+        (
+          nodeDef.input.optional?.[item.widget.name] ??
+          nodeDef.input.required?.[item.widget.name]
+        )?.tooltip
+    )
+  } else {
+    hideTooltip()
+  }
+})
 
 const onIdle = () => {
   const { canvas } = comfyApp
@@ -50,13 +83,15 @@ const onIdle = () => {
   if (!node) return
 
   const ctor = node.constructor as { title_mode?: 0 | 1 | 2 | 3 }
-  const nodeDef = nodeDefStore.nodeDefsByName[node.type]
+  const nodeDef =
+    nodeDefStore.nodeDefsByName[node.type] ??
+    LiteGraph.registered_node_types[node.type]?.nodeData
 
   if (
     ctor.title_mode !== LiteGraph.NO_TITLE &&
     canvas.graph_mouse[1] < node.pos[1] // If we are over a node, but not within the node then we are on its title
   ) {
-    return showTooltip(nodeDef.description)
+    hoveredItemStore.value = { node, type: 'Title' }
   }
 
   if (node.flags?.collapsed) return
@@ -69,7 +104,7 @@ const onIdle = () => {
   )
   if (inputSlot !== -1) {
     const inputName = node.inputs[inputSlot].name
-    return showTooltip(nodeDef.input.getInput(inputName)?.tooltip)
+    hoveredItemStore.value = { node, type: 'Input', inputName }
   }
 
   const outputSlot = canvas.isOverNodeOutput(
@@ -79,20 +114,18 @@ const onIdle = () => {
     [0, 0]
   )
   if (outputSlot !== -1) {
-    return showTooltip(nodeDef.output.all?.[outputSlot]?.tooltip)
+    hoveredItemStore.value = { node, type: 'Output', outputSlot }
   }
 
   const widget = comfyApp.canvas.getWidgetAtCursor()
   // Dont show for DOM widgets, these use native browser tooltips as we dont get proper mouse events on these
   if (widget && !widget.element) {
-    return showTooltip(
-      widget.tooltip ?? nodeDef.input.getInput(widget.name)?.tooltip
-    )
+    hoveredItemStore.value = { node, type: 'Widget', widget }
   }
 }
 
 const onMouseMove = (e: MouseEvent) => {
-  hideTooltip()
+  clearHovered()
   clearTimeout(idleTimeout)
 
   if ((e.target as Node).nodeName !== 'CANVAS') return
@@ -100,7 +133,7 @@ const onMouseMove = (e: MouseEvent) => {
 }
 
 useEventListener(window, 'mousemove', onMouseMove)
-useEventListener(window, 'click', hideTooltip)
+useEventListener(window, 'click', clearHovered)
 </script>
 
 <style lang="css" scoped>
diff --git a/src/components/node/NodePreview.vue b/src/components/node/NodePreview.vue
index 46b4c63b0..2f117863a 100644
--- a/src/components/node/NodePreview.vue
+++ b/src/components/node/NodePreview.vue
@@ -74,7 +74,11 @@ https://github.com/Nuked88/ComfyUI-N-Sidebar/blob/7ae7da4a9761009fb6629bc04c6830
         backgroundColor: litegraphColors.WIDGET_BGCOLOR
       }"
     >
-      {{ nodeDef.description }}
+      {{
+        Array.isArray(nodeDef.description)
+          ? nodeDef.description[0]
+          : nodeDef.description
+      }}
     </div>
   </div>
 </template>
diff --git a/src/components/sidebar/tabs/DocumentationSidebarTab.vue b/src/components/sidebar/tabs/DocumentationSidebarTab.vue
new file mode 100644
index 000000000..d6d8dce9d
--- /dev/null
+++ b/src/components/sidebar/tabs/DocumentationSidebarTab.vue
@@ -0,0 +1,223 @@
+<template>
+  <div v-if="!hasAnyDoc()">No documentation available</div>
+  <div v-else-if="rawDoc" ref="docElement" v-html="rawDoc"></div>
+  <div v-else ref="docElement">
+    <div class="doc-node">{{ title }}</div>
+    <div>{{ description }}</div>
+    <div v-if="inputs.length" class="doc-section">Inputs</div>
+    <div
+      v-if="inputs.length"
+      v-for="input in inputs"
+      tabindex="-1"
+      class="doc-item"
+    >
+      {{ input[0] }}
+      <div>{{ input[1] }}</div>
+    </div>
+    <div v-if="outputs.length" class="doc-section">Outputs</div>
+    <div
+      v-if="outputs.length"
+      v-for="output in outputs"
+      tabindex="-1"
+      class="doc-item"
+    >
+      {{ output[0] }}
+      <div>{{ output[1] }}</div>
+    </div>
+  </div>
+</template>
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { app } from '@/scripts/app'
+import { useCanvasStore } from '@/stores/graphStore'
+import { useHoveredItemStore } from '@/stores/graphStore'
+import { useNodeDefStore } from '@/stores/nodeDefStore'
+const nodeDefStore = useNodeDefStore()
+const hoveredItemStore = useHoveredItemStore()
+const canvasStore = useCanvasStore()
+
+const docElement = ref(null)
+
+let def
+const rawDoc = ref(null)
+const description = ref(null)
+const title = ref(null)
+const inputs = ref([])
+const outputs = ref([])
+
+function setCollapse(el, doCollapse) {
+  if (doCollapse) {
+    el.children[0].children[0].innerHTML = '+'
+    Object.assign(el.children[1].style, {
+      color: '#CCC',
+      overflowX: 'hidden',
+      width: '0px',
+      minWidth: 'calc(100% - 20px)',
+      textOverflow: 'ellipsis',
+      whiteSpace: 'nowrap'
+    })
+    for (let child of el.children[1].children) {
+      if (child.style.display != 'none') {
+        child.origDisplay = child.style.display
+      }
+      child.style.display = 'none'
+    }
+  } else {
+    el.children[0].children[0].innerHTML = '-'
+    Object.assign(el.children[1].style, {
+      color: '',
+      overflowX: '',
+      width: '100%',
+      minWidth: '',
+      textOverflow: '',
+      whiteSpace: ''
+    })
+    for (let child of el.children[1].children) {
+      child.style.display = child.origDisplay
+    }
+  }
+}
+function collapseOnClick() {
+  let doCollapse = this.children[0].innerHTML == '-'
+  setCollapse(this.parentElement, doCollapse)
+}
+function selectHelp(name: string, value?: string) {
+  if (!docElement.value || !name) {
+    return null
+  }
+  if (def.description[2]?.select) {
+    return def.description[2].select(docElement.value, name, value)
+  }
+  //attempt to navigate to name in help
+  function collapseUnlessMatch(items, t) {
+    var match = items.querySelector('[doc_title="' + t + '"]')
+    if (!match) {
+      for (let i of items.children) {
+        if (i.innerHTML.slice(0, t.length + 5).includes(t)) {
+          match = i
+          break
+        }
+      }
+    }
+    if (!match) {
+      return null
+    }
+    //For longer documentation items with fewer collapsable elements,
+    //scroll to make sure the entirety of the selected item is visible
+    match.scrollIntoView({ block: 'nearest' })
+    //The previous floating help implementation would try to scroll the window
+    //itself if the display was partiall offscreen. As the sidebar documentation
+    //does not pan with the canvas, this should no longer be needed
+    //window.scrollTo(0, 0)
+    for (let i of items.querySelectorAll('.doc_collapse')) {
+      if (i.contains(match)) {
+        setCollapse(i, false)
+      } else {
+        setCollapse(i, true)
+      }
+    }
+    return match
+  }
+  let target = collapseUnlessMatch(docElement.value, name)
+  if (target) {
+    target.focus()
+    if (value) {
+      collapseUnlessMatch(target, value)
+    }
+  }
+}
+function updateNode(node?) {
+  node ||= app?.canvas?.current_node
+  if (!node) {
+    // Graph has no nodes
+    return
+  }
+  def = LiteGraph.getNodeType(node.type).nodeData
+  title.value = def.display_name
+  if (Array.isArray(def.description)) {
+    rawDoc.value = def.description[1]
+    outputs.value = []
+    inputs.value = []
+    return
+  } else {
+    rawDoc.value = null
+  }
+  description.value = def.description
+  let input_temp = []
+  for (let k in def?.input?.required) {
+    if (def.input.required[k][1]?.tooltip) {
+      input_temp.push([k, def.input.required[k][1].tooltip])
+    }
+  }
+  for (let k in def?.optional?.required) {
+    if (def.input.optional[k][1]?.tooltip) {
+      input_temp.push([k, def.input.optional[k][1].tooltip])
+    }
+  }
+  inputs.value = input_temp
+  if (def.output_tooltips) {
+    const outputs_temp = []
+    const output_name = def.output_name || def.output
+    for (let i = 0; i < def.output_tooltips.length; i++) {
+      outputs_temp[i] = [output_name[i], def.output_tooltips[i]]
+    }
+    outputs.value = outputs_temp
+  } else {
+    outputs.value = []
+  }
+}
+function hasAnyDoc() {
+  return def?.description || inputs.value.length || outputs.value.length
+}
+watch(hoveredItemStore, (hoveredItem) => {
+  if (!hoveredItem.value) {
+    return
+  }
+  const item = hoveredItem.value
+  if (item.node.id != app?.canvas?.current_node.id) {
+    return
+  }
+  const nodeDef = nodeDefStore.nodeDefsByName[item.node.type]
+  if (item.type == 'DESCRIPTION') {
+    return
+  } else if (item.type == 'Input') {
+    selectHelp(item.inputName)
+    hoveredItem.value = null
+  } else if (item.type == 'Output') {
+    selectHelp(nodeDef?.output?.all?.[item.outputSlot]?.name)
+    hoveredItem.value = null
+  } else if (item.type == 'Widget') {
+    selectHelp(item.widget.name, item.widget.value)
+    hoveredItem.value = null
+  }
+})
+
+watch(() => canvasStore?.canvas?.current_node, updateNode)
+updateNode()
+</script>
+
+<style scoped>
+.doc-node {
+  font-size: 1.5em;
+}
+.doc-section {
+  background-color: var(--comfy-menu-bg);
+}
+.doc-item div {
+  margin-inline-start: 1vw;
+}
+@keyframes selectAnimation {
+  0% {
+    background-color: #5555;
+  }
+  80% {
+    background-color: #5555;
+  }
+  100% {
+    background-color: #0000;
+  }
+}
+.doc-item:focus {
+  animation: selectAnimation 2s;
+}
+</style>
diff --git a/src/hooks/sidebarTabs/documentationSidebarTab.ts b/src/hooks/sidebarTabs/documentationSidebarTab.ts
new file mode 100644
index 000000000..87356c128
--- /dev/null
+++ b/src/hooks/sidebarTabs/documentationSidebarTab.ts
@@ -0,0 +1,18 @@
+import { useQueuePendingTaskCountStore } from '@/stores/queueStore'
+import { markRaw } from 'vue'
+import { useI18n } from 'vue-i18n'
+import DocumentationSidebarTab from '@/components/sidebar/tabs/DocumentationSidebarTab.vue'
+import type { SidebarTabExtension } from '@/types/extensionTypes'
+
+export const useDocumentationSidebarTab = (): SidebarTabExtension => {
+  const { t } = useI18n()
+  const queuePendingTaskCountStore = useQueuePendingTaskCountStore()
+  return {
+    id: 'documentation',
+    icon: 'mdi mdi-help',
+    title: t('sideToolbar.documentation'),
+    tooltip: t('sideToolbar.documentation'),
+    component: markRaw(DocumentationSidebarTab),
+    type: 'vue'
+  }
+}
diff --git a/src/locales/en.ts b/src/locales/en.ts
index c5cb9f928..cb8558233 100644
--- a/src/locales/en.ts
+++ b/src/locales/en.ts
@@ -158,6 +158,7 @@ export default {
     },
     modelLibrary: 'Model Library',
     downloads: 'Downloads',
+    documentation: 'Display documentation for nodes',
     queueTab: {
       showFlatList: 'Show Flat List',
       backToAllTasks: 'Back to All Tasks',
diff --git a/src/scripts/app.ts b/src/scripts/app.ts
index d5f24f4bd..248250413 100644
--- a/src/scripts/app.ts
+++ b/src/scripts/app.ts
@@ -137,6 +137,7 @@ export class ComfyApp {
   canvas: LGraphCanvas
   dragOverNode: LGraphNode | null
   canvasEl: HTMLCanvasElement
+  tooltipCallback?: (node: LGraphNode, name: string, value?: string) => boolean
   // x, y, scale
   zoom_drag_start: [number, number, number] | null
   lastNodeErrors: any[] | null
diff --git a/src/stores/graphStore.ts b/src/stores/graphStore.ts
index 268f82255..6a70f93a8 100644
--- a/src/stores/graphStore.ts
+++ b/src/stores/graphStore.ts
@@ -1,4 +1,5 @@
 import { LGraphNode, LGraphGroup, LGraphCanvas } from '@comfyorg/litegraph'
+import type { ComfyNodeItem } from '@/types/comfy'
 import { defineStore } from 'pinia'
 import { shallowRef } from 'vue'
 
@@ -10,6 +11,14 @@ export const useTitleEditorStore = defineStore('titleEditor', () => {
   }
 })
 
+export const useHoveredItemStore = defineStore('hoveredItem', () => {
+  const hoveredItem = shallowRef<ComfyNodeItem | null>(null)
+
+  return {
+    hoveredItem
+  }
+})
+
 export const useCanvasStore = defineStore('canvas', () => {
   /**
    * The LGraphCanvas instance.
diff --git a/src/stores/nodeDefStore.ts b/src/stores/nodeDefStore.ts
index dac62d4fb..8298fe98c 100644
--- a/src/stores/nodeDefStore.ts
+++ b/src/stores/nodeDefStore.ts
@@ -5,7 +5,8 @@ import {
 import {
   type ComfyNodeDef,
   type ComfyInputsSpec as ComfyInputsSpecSchema,
-  type InputSpec
+  type InputSpec,
+  type DescriptionSpec
 } from '@/types/apiTypes'
 import { defineStore } from 'pinia'
 import { ComfyWidgetConstructor } from '@/scripts/widgets'
@@ -158,7 +159,7 @@ export class ComfyNodeDefImpl {
   display_name: string
   category: string
   python_module: string
-  description: string
+  description: DescriptionSpec
   deprecated: boolean
   experimental: boolean
   input: ComfyInputsSpec
diff --git a/src/stores/workspace/sidebarTabStore.ts b/src/stores/workspace/sidebarTabStore.ts
index 9154bd99f..5e564dd55 100644
--- a/src/stores/workspace/sidebarTabStore.ts
+++ b/src/stores/workspace/sidebarTabStore.ts
@@ -2,6 +2,7 @@ import { useModelLibrarySidebarTab } from '@/hooks/sidebarTabs/modelLibrarySideb
 import { useNodeLibrarySidebarTab } from '@/hooks/sidebarTabs/nodeLibrarySidebarTab'
 import { useQueueSidebarTab } from '@/hooks/sidebarTabs/queueSidebarTab'
 import { useWorkflowsSidebarTab } from '@/hooks/sidebarTabs/workflowsSidebarTab'
+import { useDocumentationSidebarTab } from '@/hooks/sidebarTabs/documentationSidebarTab'
 import { SidebarTabExtension } from '@/types/extensionTypes'
 import { defineStore } from 'pinia'
 import { computed, ref } from 'vue'
@@ -57,6 +58,7 @@ export const useSidebarTabStore = defineStore('sidebarTab', () => {
     registerSidebarTab(useNodeLibrarySidebarTab())
     registerSidebarTab(useModelLibrarySidebarTab())
     registerSidebarTab(useWorkflowsSidebarTab())
+    registerSidebarTab(useDocumentationSidebarTab())
   }
 
   return {
diff --git a/src/types/apiTypes.ts b/src/types/apiTypes.ts
index 3081e994e..79a07f616 100644
--- a/src/types/apiTypes.ts
+++ b/src/types/apiTypes.ts
@@ -356,6 +356,11 @@ const zComfyComboOutput = z.array(z.any())
 const zComfyOutputTypesSpec = z.array(
   z.union([zComfyNodeDataType, zComfyComboOutput])
 )
+const zDescriptionSpec = z.union([
+  z.string(),
+  z.tuple([z.string(), z.string()]),
+  z.tuple([z.string(), z.string(), z.record(z.string(), z.any())])
+])
 
 const zComfyNodeDef = z.object({
   input: zComfyInputsSpec.optional(),
@@ -365,7 +370,7 @@ const zComfyNodeDef = z.object({
   output_tooltips: z.array(z.string()).optional(),
   name: z.string(),
   display_name: z.string(),
-  description: z.string(),
+  description: zDescriptionSpec,
   category: z.string(),
   output_node: z.boolean(),
   python_module: z.string(),
@@ -378,6 +383,7 @@ export type InputSpec = z.infer<typeof zInputSpec>
 export type ComfyInputsSpec = z.infer<typeof zComfyInputsSpec>
 export type ComfyOutputTypesSpec = z.infer<typeof zComfyOutputTypesSpec>
 export type ComfyNodeDef = z.infer<typeof zComfyNodeDef>
+export type DescriptionSpec = z.infer<typeof zDescriptionSpec>
 
 export function validateComfyNodeDef(
   data: any,
diff --git a/src/types/comfy.ts b/src/types/comfy.ts
index 024fbbe32..b3f070dce 100644
--- a/src/types/comfy.ts
+++ b/src/types/comfy.ts
@@ -1,6 +1,6 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
+import type { LGraphNode, IWidget } from '@comfyorg/litegraph'
 import type { ComfyApp } from '@/scripts/app'
-import type { ComfyNodeDef } from '@/types/apiTypes'
+import type { ComfyNodeDef, DescriptionSpec } from '@/types/apiTypes'
 import type { Keybinding } from '@/types/keyBindingTypes'
 import type { ComfyCommand } from '@/stores/commandStore'
 import type { SettingParams } from '@/types/settingTypes'
@@ -159,3 +159,9 @@ export interface ComfyExtension {
 
   [key: string]: any
 }
+
+export type ComfyNodeItem =
+  | { node: LGraphNode; type: 'Title' }
+  | { node: LGraphNode; type: 'Output'; outputSlot: number }
+  | { node: LGraphNode; type: 'Input'; inputName: string }
+  | { node: LGraphNode; type: 'Widget'; widget: IWidget }