diff --git a/src/renderer/src/components/native-chat/NativeChatComposer.tsx b/src/renderer/src/components/native-chat/NativeChatComposer.tsx
index 79ca7cbd851..4833f89fc94 100644
--- a/src/renderer/src/components/native-chat/NativeChatComposer.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatComposer.tsx
@@ -1,3 +1,4 @@
+import type { NativeChatComposerInput } from './native-chat-composer-input'
 import { forwardRef, useCallback, useImperativeHandle, useState } from 'react'
 import { useAppStore } from '../../store'
 import { sendRuntimePtyInput } from '@/runtime/runtime-terminal-inspection'
@@ -147,7 +148,7 @@ const NativeChatComposerPane = forwardRef<NativeChatComposerHandle, NativeChatCo
       ? [true, !canSend]
       : [targetPtyId !== null, targetPtyId === null || !canSend]
 
-    const syncCaret = useCallback((el: HTMLTextAreaElement) => {
+    const syncCaret = useCallback((el: NativeChatComposerInput) => {
       setCaret(el.selectionStart ?? el.value.length)
     }, [])
 
@@ -353,7 +354,7 @@ const NativeChatComposerPane = forwardRef<NativeChatComposerHandle, NativeChatCo
     })
 
     const handleDraftChange = useCallback(
-      (value: string, element: HTMLTextAreaElement) => {
+      (value: string, element: NativeChatComposerInput) => {
         setDraft(value)
         setHistory((prev) => ({ entries: prev.entries, index: null }))
         syncCaret(element)
diff --git a/src/renderer/src/components/native-chat/NativeChatComposerField.tsx b/src/renderer/src/components/native-chat/NativeChatComposerField.tsx
index 25fff0267be..6b474a2f267 100644
--- a/src/renderer/src/components/native-chat/NativeChatComposerField.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatComposerField.tsx
@@ -1,3 +1,5 @@
+import { NativeChatPromptEditor } from './NativeChatPromptEditor'
+import type { NativeChatComposerInput } from './native-chat-composer-input'
 import type { ClipboardEventHandler, KeyboardEventHandler, RefObject } from 'react'
 import { useLayoutEffect, useRef } from 'react'
 import { ImageOff } from 'lucide-react'
@@ -19,7 +21,7 @@ export type NativeChatComposerFieldProps = {
   /** Pane identity published to the drop pipeline so a native file drop lands
    *  only in the composer it was dropped on. */
   composerScopeKey: string
-  textareaRef: RefObject<HTMLTextAreaElement | null>
+  textareaRef: RefObject<NativeChatComposerInput | null>
   draft: string
   disabled: boolean
   hasPty: boolean
@@ -35,11 +37,11 @@ export type NativeChatComposerFieldProps = {
   isDictating: boolean
   isDictationHoldMode: boolean
   imeEnterGesture: ReturnType<typeof useImeEnterGestureOwnership>
-  onDraftChange: (value: string, element: HTMLTextAreaElement) => void
-  onTextareaSelect: (element: HTMLTextAreaElement) => void
-  onKeyDown: KeyboardEventHandler<HTMLTextAreaElement>
-  onImeSettled: (element: HTMLTextAreaElement) => void
-  onPaste: ClipboardEventHandler<HTMLTextAreaElement>
+  onDraftChange: (value: string, element: NativeChatComposerInput) => void
+  onTextareaSelect: (element: NativeChatComposerInput) => void
+  onKeyDown: KeyboardEventHandler<HTMLElement>
+  onImeSettled: (element: NativeChatComposerInput) => void
+  onPaste: ClipboardEventHandler<HTMLElement>
   pickerListboxId: string
   onChoosePickerItem: (item: NativeChatPickerItem) => void
   onRetrySkills: () => void
@@ -151,7 +153,7 @@ export function NativeChatComposerField({
     textarea.value = draft
   }, [draft, imeEnterGesture, textareaRef])
 
-  const settleImeValue = (element: HTMLTextAreaElement): void => {
+  const settleImeValue = (element: NativeChatComposerInput): void => {
     if (droppedDraftClearRef.current) {
       droppedDraftClearRef.current = false
       element.value = imeComposedSegment(compositionBaseRef.current, element.value)
@@ -204,38 +206,39 @@ export function NativeChatComposerField({
                 ))}
               </div>
             ) : null}
-            <textarea
-              ref={textareaRef}
-              defaultValue={draft}
+            <NativeChatPromptEditor
+              key={composerScopeKey}
+              scopeKey={composerScopeKey}
+              inputRef={textareaRef}
+              initialValue={draft}
               disabled={disabled}
-              rows={2}
-              onChange={(e) => onDraftChange(e.target.value, e.currentTarget)}
-              onKeyDown={(event) => {
+              onChange={(input) => onDraftChange(input.value, input)}
+              onKeyDownCapture={(event) => {
                 if (!imeEnterGesture.ownsKeyDown(event)) {
                   onKeyDown(event)
                 }
               }}
               onKeyUp={imeEnterGesture.onKeyUp}
-              onBlur={(event) => {
+              onBlur={() => {
                 const compositionWasActive = imeEnterGesture.isComposing()
                 imeEnterGesture.reset()
                 if (compositionWasActive) {
-                  settleImeValue(event.currentTarget)
+                  settleImeValue(textareaRef.current!)
                 }
               }}
-              onCompositionStart={(event) => {
-                compositionBaseRef.current = event.currentTarget.value
+              onCompositionStart={() => {
+                compositionBaseRef.current = textareaRef.current!.value
                 imeEnterGesture.setComposing(true)
               }}
-              onCompositionEnd={(event) => {
+              onCompositionEnd={() => {
                 const compositionWasActive = imeEnterGesture.isComposing()
                 imeEnterGesture.setComposing(false)
                 if (compositionWasActive) {
-                  settleImeValue(event.currentTarget)
+                  settleImeValue(textareaRef.current!)
                 }
               }}
-              onPaste={onPaste}
-              onSelect={(e) => onTextareaSelect(e.currentTarget)}
+              onPasteCapture={onPaste}
+              onSelect={onTextareaSelect}
               aria-expanded={autocomplete.mode === 'slash' || autocomplete.mode === 'skill'}
               aria-controls={
                 autocomplete.mode === 'slash' || autocomplete.mode === 'skill'
@@ -250,13 +253,13 @@ export function NativeChatComposerField({
               }
               placeholder={nativeChatComposerPlaceholder(hasPty, canSend)}
               // Why: coarse-pointer min-height follows the app's touch target convention.
-              // field-sizing:content grows the field with the draft; the 8lh cap (plus
+              // Editable content grows naturally; the 8lh cap (plus
               // py-1) turns further growth into internal scrolling, and scrollbar-sleek
               // keeps that gutter off the heavy native scrollbar. Both are layout-driven,
               // so re-wrap on window/pane resize is handled without a measure pass.
               className={cn(
-                'scrollbar-sleek min-h-12 w-full resize-none bg-transparent px-2 py-1 text-sm outline-none pointer-coarse:min-h-14',
-                '[field-sizing:content] max-h-[calc(8lh+0.5rem)]',
+                'min-h-12 w-full bg-transparent px-2 py-1 text-sm outline-none pointer-coarse:min-h-14',
+                'max-h-[calc(8lh+0.5rem)] overflow-y-auto scrollbar-sleek',
                 'placeholder:text-muted-foreground/60 disabled:cursor-not-allowed disabled:opacity-50'
               )}
             />
diff --git a/src/renderer/src/components/native-chat/NativeChatPromptEditor.test.tsx b/src/renderer/src/components/native-chat/NativeChatPromptEditor.test.tsx
new file mode 100644
index 00000000000..3934cf7be23
--- /dev/null
+++ b/src/renderer/src/components/native-chat/NativeChatPromptEditor.test.tsx
@@ -0,0 +1,142 @@
+import { readNativeChatDraftDocument } from './native-chat-draft-cache'
+// @vitest-environment happy-dom
+import { createRef } from 'react'
+import { act, cleanup, fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { NativeChatPromptEditor } from './NativeChatPromptEditor'
+import type { NativeChatComposerInput } from './native-chat-composer-input'
+import { promptEditor } from './native-chat-prompt-editor.test-support'
+
+afterEach(cleanup)
+
+function setup(value = '') {
+  const inputRef = createRef<NativeChatComposerInput>()
+  const onChange = vi.fn()
+  const view = render(
+    <NativeChatPromptEditor
+      inputRef={inputRef}
+      initialValue={value}
+      disabled={false}
+      placeholder="Message"
+      onChange={onChange}
+      onSelect={vi.fn()}
+    />
+  )
+  return {
+    ...view,
+    input: inputRef.current!,
+    editor: promptEditor(screen.getByRole('textbox')),
+    onChange
+  }
+}
+
+describe('native chat skill editor', () => {
+  it('renders only picker insertions as pills and serializes the exact invocation', () => {
+    const { input, container } = setup('Please $rev')
+    act(() => input.insertSkill!(7, 11, '$review'))
+    expect(container.querySelector('[data-native-chat-skill]')?.textContent).toBe('Review')
+    expect(input.value).toBe('Please $review ')
+    expect(input.selectionStart).toBe(15)
+    act(() => {
+      input.value += '$review typed manually'
+    })
+    expect(container.querySelectorAll('[data-native-chat-skill]')).toHaveLength(1)
+    expect(input.value).toBe('Please $review $review typed manually')
+  })
+
+  it('keeps typed and restored invocations plain', () => {
+    const { container, input } = setup('$review /review')
+    expect(container.querySelector('[data-native-chat-skill]')).toBeNull()
+    act(() => {
+      input.value = '$review restored'
+    })
+    expect(container.querySelector('[data-native-chat-skill]')).toBeNull()
+  })
+
+  it('deletes a skill atomically and restores it with undo', () => {
+    const { input, editor, container } = setup('$rev')
+    act(() => input.insertSkill!(0, 4, '$review'))
+    act(() => {
+      input.setSelectionRange(0, 7)
+      editor.commands.deleteSelection()
+    })
+    expect(input.value).toBe(' ')
+    expect(container.querySelector('[data-native-chat-skill]')).toBeNull()
+    act(() => {
+      editor.commands.undo()
+    })
+    expect(input.value).toBe('$review ')
+    expect(container.querySelector('[data-native-chat-skill]')).not.toBeNull()
+  })
+
+  it('preserves multiple selected skills through multiline edits and clears them on send', () => {
+    const { input, container } = setup('$one')
+    act(() => input.insertSkill!(0, 4, '$one'))
+    act(() => {
+      input.value += '\nthen $two'
+    })
+    act(() => input.insertSkill!(11, 15, '$two'))
+    expect(input.value).toBe('$one \nthen $two ')
+    expect(container.querySelectorAll('[data-native-chat-skill]')).toHaveLength(2)
+    act(() => {
+      input.value = ''
+    })
+    expect(input.value).toBe('')
+    expect(container.querySelector('[data-native-chat-skill]')).toBeNull()
+  })
+
+  it('restores selected nodes only in their owning pane draft', async () => {
+    const inputRef = createRef<NativeChatComposerInput>()
+    const props = {
+      inputRef,
+      scopeKey: 'pill-pane',
+      initialValue: '$rev',
+      disabled: false,
+      placeholder: 'Message',
+      onChange: vi.fn(),
+      onSelect: vi.fn()
+    }
+    const first = render(<NativeChatPromptEditor {...props} />)
+    act(() => inputRef.current!.insertSkill!(0, 4, '$review'))
+    expect(
+      readNativeChatDraftDocument('pill-pane', '$review ')?.content?.[0]?.content?.[0]?.type
+    ).toBe('nativeChatSkill')
+    first.unmount()
+    const second = render(<NativeChatPromptEditor {...props} initialValue="$review " />)
+    await waitFor(() =>
+      expect(second.container.querySelector('[data-native-chat-skill]')).not.toBeNull()
+    )
+    second.unmount()
+    const other = render(
+      <NativeChatPromptEditor {...props} scopeKey="other-pane" initialValue="$review " />
+    )
+    expect(other.container.querySelector('[data-native-chat-skill]')).toBeNull()
+  })
+
+  it.each(['$revision ', '$preview '])(
+    'replaces partial skill text with %s without a stale pill',
+    (replacement) => {
+      const { input, container } = setup('$rev')
+      act(() => input.insertSkill!(0, 4, '$review'))
+      act(() => {
+        input.value = replacement
+      })
+      expect(input.value).toBe(replacement)
+      expect(container.querySelector('[data-native-chat-skill]')).toBeNull()
+    }
+  )
+
+  it('pastes rich clipboard content as literal text without manufacturing pills', () => {
+    const { input, container } = setup()
+    fireEvent.paste(screen.getByRole('textbox'), {
+      clipboardData: {
+        getData: (format: string) =>
+          format === 'text/plain'
+            ? '$review\nhello'
+            : '<span data-native-chat-skill="$review">review</span>'
+      }
+    })
+    expect(input.value).toBe('$review\nhello')
+    expect(container.querySelector('[data-native-chat-skill]')).toBeNull()
+  })
+})
diff --git a/src/renderer/src/components/native-chat/NativeChatPromptEditor.tsx b/src/renderer/src/components/native-chat/NativeChatPromptEditor.tsx
new file mode 100644
index 00000000000..efe0bf5de93
--- /dev/null
+++ b/src/renderer/src/components/native-chat/NativeChatPromptEditor.tsx
@@ -0,0 +1,233 @@
+import {
+  readNativeChatDraftDocument,
+  writeNativeChatDraftDocument
+} from './native-chat-draft-cache'
+import { closeHistory } from '@tiptap/pm/history'
+import { Slice } from '@tiptap/pm/model'
+import {
+  useImperativeHandle,
+  useLayoutEffect,
+  useMemo,
+  useRef,
+  type HTMLAttributes,
+  type RefObject
+} from 'react'
+import { EditorContent, useEditor } from '@tiptap/react'
+import StarterKit from '@tiptap/starter-kit'
+import Placeholder from '@tiptap/extension-placeholder'
+import {
+  NativeChatSkill,
+  promptTextContent,
+  promptTextMap,
+  promptTextOffset
+} from './native-chat-prompt-document'
+import type { NativeChatComposerInput } from './native-chat-composer-input'
+
+type Props = Omit<HTMLAttributes<HTMLDivElement>, 'onChange' | 'onSelect'> & {
+  scopeKey?: string
+  inputRef: RefObject<NativeChatComposerInput | null>
+  initialValue: string
+  disabled: boolean
+  placeholder: string
+  onChange: (input: NativeChatComposerInput) => void
+  onSelect: (input: NativeChatComposerInput) => void
+}
+
+export function NativeChatPromptEditor({
+  scopeKey,
+  inputRef,
+  initialValue,
+  disabled,
+  placeholder,
+  onChange,
+  onSelect,
+  className,
+  ...events
+}: Props): React.JSX.Element {
+  const placeholderRef = useRef(placeholder)
+  placeholderRef.current = placeholder
+  const editor = useEditor(
+    {
+      extensions: [
+        StarterKit.configure({
+          blockquote: false,
+          bold: false,
+          bulletList: false,
+          code: false,
+          codeBlock: false,
+          dropcursor: false,
+          gapcursor: false,
+          heading: false,
+          horizontalRule: false,
+          italic: false,
+          link: false,
+          listItem: false,
+          orderedList: false,
+          strike: false,
+          underline: false,
+          trailingNode: false
+        }),
+        NativeChatSkill,
+        Placeholder.configure({ placeholder: () => placeholderRef.current })
+      ],
+      content:
+        (scopeKey && readNativeChatDraftDocument(scopeKey, initialValue)) ||
+        promptTextContent(initialValue),
+      editable: !disabled,
+      editorProps: {
+        attributes: {
+          role: 'textbox',
+          'aria-multiline': 'true',
+          'aria-label': placeholder,
+          class: `${className ?? ''} whitespace-pre-wrap break-words [&_p]:m-0 [&_p.is-editor-empty:first-child]:before:content-[attr(data-placeholder)] [&_p.is-editor-empty:first-child]:before:text-muted-foreground/60 [&_p.is-editor-empty:first-child]:before:float-left [&_p.is-editor-empty:first-child]:before:h-0 [&_p.is-editor-empty:first-child]:before:pointer-events-none`,
+          ...Object.fromEntries(Object.entries(events).filter(([key]) => key.startsWith('aria-')))
+        },
+        // Clipboard input is always literal text; only the picker creates skill nodes.
+        handlePaste: (view, event) => {
+          if (event.defaultPrevented) {
+            return true
+          }
+          const text = event.clipboardData?.getData('text/plain')
+          if (text == null) {
+            return false
+          }
+          const content = editor?.schema.nodeFromJSON(promptTextContent(text))
+          if (!content) {
+            return false
+          }
+          view.dispatch(view.state.tr.replaceSelection(new Slice(content.content, 1, 1)))
+          return true
+        },
+        clipboardTextSerializer: (slice) =>
+          slice.content.textBetween(0, slice.content.size, '\n', (node) =>
+            node.type.name === 'hardBreak' ? '\n' : String(node.attrs.token ?? '')
+          )
+      },
+      onTransaction: ({ editor: current, transaction }) => {
+        if (scopeKey && transaction.docChanged) {
+          writeNativeChatDraftDocument(
+            scopeKey,
+            promptTextMap(current.state.doc).text,
+            current.getJSON()
+          )
+        }
+      },
+      onUpdate: () => {
+        if (inputRef.current) {
+          onChange(inputRef.current)
+        }
+      },
+      onSelectionUpdate: () => {
+        if (inputRef.current) {
+          onSelect(inputRef.current)
+        }
+      }
+    },
+    []
+  )
+
+  useLayoutEffect(() => {
+    editor?.setEditable(!disabled, false)
+  }, [disabled, editor])
+
+  const input = useMemo<NativeChatComposerInput | null>(
+    () =>
+      editor
+        ? {
+            get value() {
+              return promptTextMap(editor.state.doc).text
+            },
+            set value(value: string) {
+              const old = promptTextMap(editor.state.doc)
+              if (old.text === value) {
+                return
+              }
+              if (!value) {
+                editor.commands.setContent(promptTextContent(''), { emitUpdate: false })
+                return
+              }
+              let start = 0
+              while (
+                start < old.text.length &&
+                start < value.length &&
+                old.text[start] === value[start]
+              ) {
+                start++
+              }
+              let end = 0
+              while (
+                end < old.text.length - start &&
+                end < value.length - start &&
+                old.text[old.text.length - 1 - end] === value[value.length - 1 - end]
+              ) {
+                end++
+              }
+              // A text replacement intersecting an atom replaces its entire serialized token.
+              while (start > 0 && old.positions[start - 1] === old.positions[start]) {
+                start--
+              }
+              while (
+                end > 0 &&
+                old.positions[old.text.length - end] === old.positions[old.text.length - end - 1]
+              ) {
+                end--
+              }
+              const content = editor.schema.nodeFromJSON(
+                promptTextContent(value.slice(start, value.length - end))
+              )
+              editor.commands.command(({ tr }) => {
+                tr.replaceRange(
+                  old.positions[start],
+                  old.positions[old.text.length - end],
+                  new Slice(content.content, 1, 1)
+                )
+                tr.setMeta('preventUpdate', true)
+                return true
+              })
+            },
+            get disabled() {
+              return !editor.isEditable
+            },
+            set disabled(value: boolean) {
+              editor.setEditable(!value)
+            },
+            get selectionStart() {
+              return promptTextOffset(editor.state.doc, editor.state.selection.from)
+            },
+            get selectionEnd() {
+              return promptTextOffset(editor.state.doc, editor.state.selection.to)
+            },
+            focus: () => {
+              editor.view.dom.focus()
+            },
+            contains: (node) => editor.view.dom.contains(node),
+            select: () => {
+              editor.commands.selectAll()
+            },
+            setSelectionRange: (from, to) => {
+              const { positions } = promptTextMap(editor.state.doc)
+              editor.commands.setTextSelection({
+                from: positions[Math.min(from ?? 0, positions.length - 1)],
+                to: positions[Math.min(to ?? 0, positions.length - 1)]
+              })
+            },
+            insertSkill: (from, to, token) => {
+              const { positions } = promptTextMap(editor.state.doc)
+              editor.view.dispatch(closeHistory(editor.state.tr))
+              editor
+                .chain()
+                .insertContentAt({ from: positions[from], to: positions[to] }, [
+                  { type: 'nativeChatSkill', attrs: { token } },
+                  { type: 'text', text: ' ' }
+                ])
+                .run()
+              editor.view.dispatch(closeHistory(editor.state.tr))
+            }
+          }
+        : null,
+    [editor]
+  )
+  useImperativeHandle(inputRef, () => input!, [input])
+
+  return <EditorContent editor={editor} {...events} />
+}
diff --git a/src/renderer/src/components/native-chat/NativeChatSkillPill.tsx b/src/renderer/src/components/native-chat/NativeChatSkillPill.tsx
new file mode 100644
index 00000000000..fee86dd0f98
--- /dev/null
+++ b/src/renderer/src/components/native-chat/NativeChatSkillPill.tsx
@@ -0,0 +1,28 @@
+import { NodeViewWrapper, type NodeViewProps } from '@tiptap/react'
+import { Package } from 'lucide-react'
+import { Badge } from '@/components/ui/badge'
+
+function skillLabel(token: string): string {
+  return token
+    .replace(/^[$/]/, '')
+    .split(/[-_]/)
+    .filter(Boolean)
+    .map((word) => word[0]?.toUpperCase() + word.slice(1))
+    .join(' ')
+}
+
+export function NativeChatSkillPill({ node, selected }: NodeViewProps): React.JSX.Element {
+  const token = String(node.attrs.token)
+  return (
+    <NodeViewWrapper as="span" className="inline" contentEditable={false}>
+      <Badge
+        variant="secondary"
+        data-native-chat-skill={token}
+        className={`gap-1 border-border px-1.5 py-0 text-sm font-medium text-muted-foreground align-baseline ${selected ? 'ring-1 ring-ring' : ''}`}
+      >
+        <Package className="size-4" aria-hidden="true" />
+        {skillLabel(token)}
+      </Badge>
+    </NodeViewWrapper>
+  )
+}
diff --git a/src/renderer/src/components/native-chat/native-chat-composer-autogrow.test.tsx b/src/renderer/src/components/native-chat/native-chat-composer-autogrow.test.tsx
index d3d8e99fe2b..826121db975 100644
--- a/src/renderer/src/components/native-chat/native-chat-composer-autogrow.test.tsx
+++ b/src/renderer/src/components/native-chat/native-chat-composer-autogrow.test.tsx
@@ -90,8 +90,8 @@ function renderField(draft: string): HTMLTextAreaElement {
 }
 
 describe('native chat composer autogrow', () => {
-  it('sizes the textarea from its content instead of staying at rows={2}', () => {
-    expect(renderField('').className).toContain('[field-sizing:content]')
+  it('grows naturally with editable content', () => {
+    expect(renderField('').getAttribute('contenteditable')).toBe('true')
   })
 
   it('caps growth at 8 lines plus the py-1 padding box', () => {
diff --git a/src/renderer/src/components/native-chat/native-chat-composer-composition.test.tsx b/src/renderer/src/components/native-chat/native-chat-composer-composition.test.tsx
index 8b47907843a..8749d20ad39 100644
--- a/src/renderer/src/components/native-chat/native-chat-composer-composition.test.tsx
+++ b/src/renderer/src/components/native-chat/native-chat-composer-composition.test.tsx
@@ -1,3 +1,4 @@
+import { changePrompt, promptValue } from './native-chat-prompt-editor.test-support'
 // @vitest-environment happy-dom
 
 import { createRef } from 'react'
@@ -96,19 +97,21 @@ describe('native chat composer composition ownership', () => {
     const input = textarea()
     input.focus()
     fireEvent.compositionStart(input)
-    input.value = '가'
+    changePrompt(input, '가')
 
     for (let index = 0; index < 120; index += 1) {
       view.rerender(<TestField {...props} draft={`stale streaming draft ${index}`} />)
       expect(textarea()).toBe(input)
       expect(document.activeElement).toBe(input)
-      expect(input.value).toBe('가')
+      expect(promptValue(input)).toBe('가')
     }
 
     fireEvent.compositionEnd(input, { data: '가' })
     expect(onImeSettled).toHaveBeenCalledOnce()
-    expect(onImeSettled).toHaveBeenCalledWith(input)
-    expect(input.value).toBe('가')
+    expect(onImeSettled).toHaveBeenCalledWith(
+      expect.objectContaining({ value: promptValue(input) })
+    )
+    expect(promptValue(input)).toBe('가')
   })
 
   it('synchronizes launch, programmatic, cleared, and pane-scoped drafts while idle', () => {
@@ -120,7 +123,7 @@ describe('native chat composer composition ownership', () => {
     for (const draft of ['programmatic insertion', '', 'next pane draft']) {
       view.rerender(<TestField {...props} draft={draft} />)
       expect(textarea()).toBe(input)
-      expect(input.value).toBe(draft)
+      expect(promptValue(input)).toBe(draft)
     }
   })
 
@@ -140,10 +143,13 @@ describe('native chat composer composition ownership', () => {
     )
     const input = textarea()
     fireEvent.compositionStart(input)
-    fireEvent.change(input, { target: { value: '한글' } })
-    expect(onDraftChange).toHaveBeenLastCalledWith('한글', input)
+    changePrompt(input, '한글')
+    expect(onDraftChange).toHaveBeenLastCalledWith(
+      '한글',
+      expect.objectContaining({ value: '한글' })
+    )
 
-    input.value = ''
+    changePrompt(input, '')
     fireEvent.compositionEnd(input, { data: '' })
     expect(settledValue).toBe('')
   })
@@ -177,14 +183,14 @@ describe('native chat composer composition ownership', () => {
     const view = render(<TestField {...props} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '각'
+    changePrompt(input, '각')
 
     fireEvent.blur(input)
     view.rerender(<TestField {...props} draft="external draft" />)
     fireEvent.keyDown(input, { key: 'Enter', keyCode: 13, isComposing: false })
 
     expect(onImeSettled).toHaveBeenCalledOnce()
-    expect(input.value).toBe('external draft')
+    expect(promptValue(input)).toBe('external draft')
     expect(onKeyDown).toHaveBeenCalledOnce()
   })
 
@@ -194,15 +200,17 @@ describe('native chat composer composition ownership', () => {
     const view = render(<TestField {...props} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '각'
+    changePrompt(input, '각')
 
     view.rerender(<TestField {...props} draft="programmatic draft" />)
-    expect(input.value).toBe('각')
+    expect(promptValue(input)).toBe('각')
     fireEvent.blur(input)
 
     expect(onImeSettled).toHaveBeenCalledOnce()
-    expect(onImeSettled).toHaveBeenCalledWith(input)
-    expect(input.value).toBe('각')
+    expect(onImeSettled).toHaveBeenCalledWith(
+      expect.objectContaining({ value: promptValue(input) })
+    )
+    expect(promptValue(input)).toBe('각')
   })
 
   it('exposes the browser value on blur when compositionend is omitted', () => {
@@ -210,7 +218,7 @@ describe('native chat composer composition ownership', () => {
     render(<TestField {...fieldProps({ onImeSettled })} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '각'
+    changePrompt(input, '각')
 
     fireEvent.blur(input)
 
@@ -223,7 +231,7 @@ describe('native chat composer composition ownership', () => {
     render(<TestField {...fieldProps({ onImeSettled })} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '각'
+    changePrompt(input, '각')
 
     act(() => {
       fireEvent.compositionEnd(input, { data: '각' })
@@ -231,7 +239,9 @@ describe('native chat composer composition ownership', () => {
     })
 
     expect(onImeSettled).toHaveBeenCalledOnce()
-    expect(onImeSettled).toHaveBeenCalledWith(input)
+    expect(onImeSettled).toHaveBeenCalledWith(
+      expect.objectContaining({ value: promptValue(input) })
+    )
   })
 
   it('settles once when blur precedes compositionend in one batch', () => {
@@ -239,7 +249,7 @@ describe('native chat composer composition ownership', () => {
     render(<TestField {...fieldProps({ onImeSettled })} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '각'
+    changePrompt(input, '각')
 
     act(() => {
       fireEvent.blur(input)
@@ -247,7 +257,9 @@ describe('native chat composer composition ownership', () => {
     })
 
     expect(onImeSettled).toHaveBeenCalledOnce()
-    expect(onImeSettled).toHaveBeenCalledWith(input)
+    expect(onImeSettled).toHaveBeenCalledWith(
+      expect.objectContaining({ value: promptValue(input) })
+    )
   })
 
   it('replays a draft clear dropped mid-composition when the field settles on blur', () => {
@@ -261,16 +273,16 @@ describe('native chat composer composition ownership', () => {
     const view = render(<TestField {...props} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '안녕하'
+    changePrompt(input, '안녕하')
     view.rerender(<TestField {...props} draft="안녕하" />)
 
     // The accepted structured send lands while the next composition is still open.
     view.rerender(<TestField {...props} draft="" />)
-    expect(input.value).toBe('안녕하')
+    expect(promptValue(input)).toBe('안녕하')
 
     fireEvent.blur(input)
     expect(settledValue).toBe('하')
-    expect(input.value).toBe('하')
+    expect(promptValue(input)).toBe('하')
   })
 
   it('forgets a dropped clear that the browser already settled', () => {
@@ -279,16 +291,16 @@ describe('native chat composer composition ownership', () => {
     const view = render(<TestField {...props} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '안녕하'
+    changePrompt(input, '안녕하')
     view.rerender(<TestField {...props} draft="" />)
     fireEvent.blur(input)
 
     // A second composition must not inherit the first one's clear.
     fireEvent.compositionStart(input)
-    input.value = '하늘'
+    changePrompt(input, '하늘')
     fireEvent.blur(input)
 
-    expect(input.value).toBe('하늘')
+    expect(promptValue(input)).toBe('하늘')
   })
 
   it('keeps the browser value through a same-draft streaming rerender', () => {
@@ -297,12 +309,14 @@ describe('native chat composer composition ownership', () => {
     const view = render(<TestField {...props} />)
     const input = textarea()
     fireEvent.compositionStart(input)
-    input.value = '각'
+    changePrompt(input, '각')
 
     view.rerender(<TestField {...props} />)
     fireEvent.blur(input)
 
-    expect(input.value).toBe('각')
-    expect(onImeSettled).toHaveBeenCalledWith(input)
+    expect(promptValue(input)).toBe('각')
+    expect(onImeSettled).toHaveBeenCalledWith(
+      expect.objectContaining({ value: promptValue(input) })
+    )
   })
 })
diff --git a/src/renderer/src/components/native-chat/native-chat-composer-input.ts b/src/renderer/src/components/native-chat/native-chat-composer-input.ts
new file mode 100644
index 00000000000..9a0c6b0ba97
--- /dev/null
+++ b/src/renderer/src/components/native-chat/native-chat-composer-input.ts
@@ -0,0 +1,14 @@
+/** Text coordinates keep transport, attachments, and picker logic independent of the editor. */
+export type NativeChatComposerInput = Pick<
+  HTMLTextAreaElement,
+  | 'value'
+  | 'selectionStart'
+  | 'selectionEnd'
+  | 'disabled'
+  | 'focus'
+  | 'select'
+  | 'setSelectionRange'
+> & {
+  contains?: (node: Node | null) => boolean
+  insertSkill?: (from: number, to: number, token: string) => void
+}
diff --git a/src/renderer/src/components/native-chat/native-chat-draft-cache.ts b/src/renderer/src/components/native-chat/native-chat-draft-cache.ts
index 07e33774de9..62ff5dc5cff 100644
--- a/src/renderer/src/components/native-chat/native-chat-draft-cache.ts
+++ b/src/renderer/src/components/native-chat/native-chat-draft-cache.ts
@@ -1,3 +1,4 @@
+import type { JSONContent } from '@tiptap/react'
 // Module-level cache for the composer's in-progress draft text, keyed by the
 // same stable pane scope as image attachments. The composer unmounts when the
 // pane toggles back to the hosted terminal, so without this the typed-but-unsent
@@ -6,10 +7,10 @@
 
 import { setBoundedScopeCacheEntry } from './native-chat-composer-scope-cache'
 
-const draftCache = new Map<string, string>()
+const draftCache = new Map<string, { text: string; document?: JSONContent }>()
 
 export function readNativeChatDraftCache(scopeKey: string): string {
-  return draftCache.get(scopeKey) ?? ''
+  return draftCache.get(scopeKey)?.text ?? ''
 }
 
 export function writeNativeChatDraftCache(scopeKey: string, draft: string): void {
@@ -20,9 +21,33 @@ export function writeNativeChatDraftCache(scopeKey: string, draft: string): void
     return
   }
   // LRU-bounded so unsent drafts for permanently-removed panes can't accumulate.
-  setBoundedScopeCacheEntry(draftCache, scopeKey, draft)
+  setBoundedScopeCacheEntry(draftCache, scopeKey, {
+    text: draft,
+    document:
+      draftCache.get(scopeKey)?.text === draft ? draftCache.get(scopeKey)?.document : undefined
+  })
 }
 
 export function clearNativeChatDraftCacheForTests(): void {
   draftCache.clear()
 }
+
+export function readNativeChatDraftDocument(
+  scopeKey: string,
+  text: string
+): JSONContent | undefined {
+  const cached = draftCache.get(scopeKey)
+  return cached?.text === text ? cached.document : undefined
+}
+
+export function writeNativeChatDraftDocument(
+  scopeKey: string,
+  text: string,
+  document: JSONContent
+): void {
+  if (!text) {
+    draftCache.delete(scopeKey)
+    return
+  }
+  setBoundedScopeCacheEntry(draftCache, scopeKey, { text, document })
+}
diff --git a/src/renderer/src/components/native-chat/native-chat-prompt-document.ts b/src/renderer/src/components/native-chat/native-chat-prompt-document.ts
new file mode 100644
index 00000000000..8bfce7ed0b0
--- /dev/null
+++ b/src/renderer/src/components/native-chat/native-chat-prompt-document.ts
@@ -0,0 +1,68 @@
+import { NativeChatSkillPill } from './NativeChatSkillPill'
+import { ReactNodeViewRenderer, Node, type JSONContent } from '@tiptap/react'
+import type { Node as ProseMirrorNode } from '@tiptap/pm/model'
+
+export const NativeChatSkill = Node.create({
+  name: 'nativeChatSkill',
+  group: 'inline',
+  inline: true,
+  atom: true,
+  selectable: true,
+  addNodeView: () => ReactNodeViewRenderer(NativeChatSkillPill),
+  addAttributes: () => ({ token: { default: '' } }),
+  renderText: ({ node }) => node.attrs.token,
+  renderHTML: ({ node }) => [
+    'span',
+    {
+      'data-native-chat-skill': node.attrs.token,
+      contenteditable: 'false',
+      class:
+        'inline-flex items-center gap-1 rounded-full border border-border bg-muted px-1.5 text-sm font-medium text-muted-foreground align-baseline select-none'
+    },
+    ['span', { 'aria-hidden': 'true' }, 'ϟ'],
+    ['span', {}, String(node.attrs.token).slice(1)]
+  ]
+})
+
+export function promptTextContent(text: string): JSONContent {
+  return {
+    type: 'doc',
+    content: text.split('\n').map((line) => ({
+      type: 'paragraph',
+      content: line ? [{ type: 'text', text: line }] : []
+    }))
+  }
+}
+
+/** Each boundary maps a plain-text caret to a document position, including atomic skills. */
+export function promptTextMap(doc: ProseMirrorNode): { text: string; positions: number[] } {
+  let text = ''
+  const positions = [1]
+  doc.forEach((block, blockOffset, index) => {
+    if (index > 0) {
+      text += '\n'
+      positions.push(blockOffset + 1)
+    }
+    block.forEach((node, offset) => {
+      const start = blockOffset + 1 + offset
+      const value = node.isText
+        ? node.text!
+        : node.type.name === 'hardBreak'
+          ? '\n'
+          : String(node.attrs.token ?? '')
+      for (let i = 0; i < value.length; i++) {
+        text += value[i]
+        positions.push(
+          node.isText ? start + i + 1 : i === value.length - 1 ? start + node.nodeSize : start
+        )
+      }
+    })
+  })
+  return { text, positions }
+}
+
+export function promptTextOffset(doc: ProseMirrorNode, position: number): number {
+  const { positions } = promptTextMap(doc)
+  const index = positions.findIndex((candidate) => candidate >= position)
+  return index === -1 ? positions.length - 1 : index
+}
diff --git a/src/renderer/src/components/native-chat/native-chat-prompt-editor.test-support.ts b/src/renderer/src/components/native-chat/native-chat-prompt-editor.test-support.ts
new file mode 100644
index 00000000000..2faca8e42dd
--- /dev/null
+++ b/src/renderer/src/components/native-chat/native-chat-prompt-editor.test-support.ts
@@ -0,0 +1,17 @@
+import { act } from '@testing-library/react'
+import type { Editor } from '@tiptap/react'
+import { promptTextContent, promptTextMap } from './native-chat-prompt-document'
+
+export function promptEditor(element: HTMLElement): Editor {
+  return (element as HTMLElement & { editor: Editor }).editor
+}
+
+export function promptValue(element: HTMLElement): string {
+  return promptTextMap(promptEditor(element).state.doc).text
+}
+
+export function changePrompt(element: HTMLElement, value: string): void {
+  act(() => {
+    promptEditor(element).commands.setContent(promptTextContent(value))
+  })
+}
diff --git a/src/renderer/src/components/native-chat/native-chat-structured-send-composition-clear.test.tsx b/src/renderer/src/components/native-chat/native-chat-structured-send-composition-clear.test.tsx
index a6298530b9e..7ceef9a966f 100644
--- a/src/renderer/src/components/native-chat/native-chat-structured-send-composition-clear.test.tsx
+++ b/src/renderer/src/components/native-chat/native-chat-structured-send-composition-clear.test.tsx
@@ -1,3 +1,4 @@
+import { changePrompt, promptValue } from './native-chat-prompt-editor.test-support'
 // @vitest-environment happy-dom
 
 import { act, cleanup, fireEvent, render, screen } from '@testing-library/react'
@@ -144,12 +145,12 @@ describe('structured send racing the next IME composition', () => {
     renderComposer(structured)
     const input = textarea()
 
-    fireEvent.change(input, { target: { value: '안녕' } })
+    changePrompt(input, '안녕')
     pressEnter(input)
     expect(structured.dispatchCommand).toHaveBeenCalledWith('안녕')
 
     fireEvent.compositionStart(input)
-    fireEvent.change(input, { target: { value: '안녕하' } })
+    changePrompt(input, '안녕하')
 
     await act(async () => {
       dispatch.resolve(PASS_THROUGH)
@@ -157,7 +158,7 @@ describe('structured send racing the next IME composition', () => {
     })
     fireEvent.compositionEnd(input, { data: '하' })
 
-    expect(input.value).toBe('하')
+    expect(promptValue(input)).toBe('하')
 
     await act(async () => pressEnter(input))
     expect(structured.send).toHaveBeenLastCalledWith('하', [])
@@ -169,11 +170,11 @@ describe('structured send racing the next IME composition', () => {
     renderComposer(structured)
     const input = textarea()
 
-    fireEvent.change(input, { target: { value: 'abcd' } })
+    changePrompt(input, 'abcd')
     pressEnter(input)
 
     fireEvent.compositionStart(input)
-    fireEvent.change(input, { target: { value: 'ab가cd' } })
+    changePrompt(input, 'ab가cd')
 
     await act(async () => {
       dispatch.resolve(PASS_THROUGH)
@@ -181,7 +182,7 @@ describe('structured send racing the next IME composition', () => {
     })
     fireEvent.compositionEnd(input, { data: '가' })
 
-    expect(input.value).toBe('가')
+    expect(promptValue(input)).toBe('가')
   })
 
   // Clearing optimistically before the RPC would lose the draft here, which is why the clear
@@ -191,11 +192,11 @@ describe('structured send racing the next IME composition', () => {
     renderComposer(structured)
     const input = textarea()
 
-    fireEvent.change(input, { target: { value: '안녕' } })
+    changePrompt(input, '안녕')
     await act(async () => pressEnter(input))
 
     expect(structured.send).toHaveBeenCalledWith('안녕', [])
-    expect(input.value).toBe('안녕')
+    expect(promptValue(input)).toBe('안녕')
   })
 
   it('keeps the draft when a rejected send races the next composition', async () => {
@@ -207,11 +208,11 @@ describe('structured send racing the next IME composition', () => {
     renderComposer(structured)
     const input = textarea()
 
-    fireEvent.change(input, { target: { value: '안녕' } })
+    changePrompt(input, '안녕')
     pressEnter(input)
 
     fireEvent.compositionStart(input)
-    fireEvent.change(input, { target: { value: '안녕하' } })
+    changePrompt(input, '안녕하')
 
     await act(async () => {
       dispatch.resolve(PASS_THROUGH)
@@ -219,7 +220,7 @@ describe('structured send racing the next IME composition', () => {
     })
     fireEvent.compositionEnd(input, { data: '하' })
 
-    expect(input.value).toBe('안녕하')
+    expect(promptValue(input)).toBe('안녕하')
   })
 
   // A rejected command still reports its error, and the composer keeps the text to retry.
@@ -230,11 +231,11 @@ describe('structured send racing the next IME composition', () => {
     renderComposer(structured)
     const input = textarea()
 
-    fireEvent.change(input, { target: { value: '/model' } })
+    changePrompt(input, '/model')
     await act(async () => pressEnter(input))
 
     expect(structured.onError).toHaveBeenCalledWith('nope')
     expect(structured.send).not.toHaveBeenCalled()
-    expect(input.value).toBe('/model')
+    expect(promptValue(input)).toBe('/model')
   })
 })
diff --git a/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.test.tsx b/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.test.tsx
index 9fca062e058..f59815c80c3 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.test.tsx
+++ b/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.test.tsx
@@ -23,7 +23,9 @@ function ComposerHarness(): React.JSX.Element {
     <div>
       <textarea
         aria-label="Composer"
-        ref={textareaRef}
+        ref={(element) => {
+          textareaRef.current = element
+        }}
         defaultValue={'first line\nsecond line'}
         onCompositionStart={() => {
           isComposingRef.current = true
diff --git a/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.ts b/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.ts
index 1bef4980f7d..cb441bfc59c 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-composer-app-menu-selection.ts
@@ -1,3 +1,4 @@
+import type { NativeChatComposerInput } from './native-chat-composer-input'
 import { useCallback, useEffect, useRef } from 'react'
 import {
   APP_MENU_SELECTION_ACTION_EVENT,
@@ -5,7 +6,7 @@ import {
 } from '@/lib/app-menu-selection-actions'
 
 export function useNativeChatComposerAppMenuSelection(isComposingOverride?: () => boolean) {
-  const textareaRef = useRef<HTMLTextAreaElement>(null)
+  const textareaRef = useRef<NativeChatComposerInput>(null)
   const isComposingRef = useRef(false)
   const isComposing = useCallback(
     () => isComposingOverride?.() ?? isComposingRef.current,
@@ -18,7 +19,7 @@ export function useNativeChatComposerAppMenuSelection(isComposingOverride?: () =
       if (
         (event as CustomEvent<AppMenuSelectionAction>).detail !== 'select-all' ||
         !textarea ||
-        document.activeElement !== textarea
+        !textarea.contains?.(document.activeElement)
       ) {
         return
       }
diff --git a/src/renderer/src/components/native-chat/use-native-chat-composer-attachments.ts b/src/renderer/src/components/native-chat/use-native-chat-composer-attachments.ts
index c7a8c7ab2fc..9a1dc7ac273 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-composer-attachments.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-composer-attachments.ts
@@ -1,3 +1,4 @@
+import type { NativeChatComposerInput } from './native-chat-composer-input'
 import { useCallback, useLayoutEffect, useRef, useState, type RefObject } from 'react'
 import { translate } from '@/i18n/i18n'
 import { NATIVE_FILE_DROP_MAX_PATHS } from '../../../../shared/native-file-drop'
@@ -17,7 +18,7 @@ export type UseNativeChatComposerAttachmentsArgs = {
   disabled: boolean
   isComposing: () => boolean
   resolveTarget: () => NativeChatResolvedTarget | null
-  textareaRef: RefObject<HTMLTextAreaElement | null>
+  textareaRef: RefObject<NativeChatComposerInput | null>
   setCaret: (caret: number) => void
   setDraft: (updater: (previous: string) => string) => void
   setNotice: (notice: string | null) => void
diff --git a/src/renderer/src/components/native-chat/use-native-chat-composer-keydown.ts b/src/renderer/src/components/native-chat/use-native-chat-composer-keydown.ts
index d287ab4fdce..2fb712f9825 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-composer-keydown.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-composer-keydown.ts
@@ -39,7 +39,7 @@ export function useNativeChatComposerKeyDown({
   setDraft,
   setCaret,
   setHistory
-}: UseNativeChatComposerKeyDownArgs): KeyboardEventHandler<HTMLTextAreaElement> {
+}: UseNativeChatComposerKeyDownArgs): KeyboardEventHandler<HTMLElement> {
   return useCallback(
     (event) => {
       if (isComposing() || event.nativeEvent.isComposing || event.keyCode === 229) {
diff --git a/src/renderer/src/components/native-chat/use-native-chat-dictation-actions.ts b/src/renderer/src/components/native-chat/use-native-chat-dictation-actions.ts
index 7d4caf72b8b..5c3d1e7b646 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-dictation-actions.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-dictation-actions.ts
@@ -1,8 +1,9 @@
+import type { NativeChatComposerInput } from './native-chat-composer-input'
 import { useCallback, type Dispatch, type RefObject, type SetStateAction } from 'react'
 import { dispatchDictationControl } from '../dictation/dictation-control-events'
 
 export function useNativeChatDictationActions(args: {
-  textareaRef: RefObject<HTMLTextAreaElement | null>
+  textareaRef: RefObject<NativeChatComposerInput | null>
   setDictationPressed: Dispatch<SetStateAction<boolean>>
 }): {
   toggleDictation: () => void
diff --git a/src/renderer/src/components/native-chat/use-native-chat-picker-state.ts b/src/renderer/src/components/native-chat/use-native-chat-picker-state.ts
index 189b4f16cfa..d96060342e5 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-picker-state.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-picker-state.ts
@@ -1,3 +1,4 @@
+import type { NativeChatComposerInput } from './native-chat-composer-input'
 import {
   useCallback,
   useEffect,
@@ -48,7 +49,7 @@ export function useNativeChatPickerState(args: {
   agentCommands: readonly SlashCommandSuggestion[]
   /** Skill names the running session reports; undefined keeps the host disk scan. */
   sessionSkillNames?: readonly string[]
-  textareaRef: RefObject<HTMLTextAreaElement | null>
+  textareaRef: RefObject<NativeChatComposerInput | null>
   setDraft: (value: string) => void
   setCaret: Dispatch<SetStateAction<number>>
   setActiveSuggestion: Dispatch<SetStateAction<number>>
@@ -130,6 +131,10 @@ export function useNativeChatPickerState(args: {
         return
       }
       const result = applyPickerSuggestion(draft, caret, item, autocomplete.prefix)
+      if (item.kind === 'skill' && textareaRef.current?.insertSkill) {
+        const from = result.caret - result.insertedToken.length - 1
+        textareaRef.current.insertSkill(from, caret, result.insertedToken)
+      }
       setDraft(result.draft)
       setCaret(result.caret)
       setActiveSuggestion(0)
diff --git a/src/renderer/src/components/native-chat/use-native-chat-typed-insertion.ts b/src/renderer/src/components/native-chat/use-native-chat-typed-insertion.ts
index c82e808e9fa..a3e07b6256d 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-typed-insertion.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-typed-insertion.ts
@@ -1,10 +1,11 @@
+import type { NativeChatComposerInput } from './native-chat-composer-input'
 import { useCallback, type Dispatch, type RefObject, type SetStateAction } from 'react'
 import type { HistoryState } from './native-chat-composer-state'
 
 /** Imperative text insertion and focus for the composer textarea, used by the
  *  paste pipeline and the composer's imperative handle. */
 export function useNativeChatTypedInsertion(args: {
-  textareaRef: RefObject<HTMLTextAreaElement | null>
+  textareaRef: RefObject<NativeChatComposerInput | null>
   caret: number
   draft: string
   setDraft: (value: string) => void