diff --git a/oxlint.json b/oxlint.json
index 4840cbb50..18e397162 100644
--- a/oxlint.json
+++ b/oxlint.json
@@ -38,6 +38,7 @@
             "allowImportNames": [
               "loadFont",
               "listFamilies",
+              "listFonts",
               "preloadFonts"
             ]
           },
diff --git a/packages/core/src/figma-api/index.ts b/packages/core/src/figma-api/index.ts
index 600578d1e..5978d2b3a 100644
--- a/packages/core/src/figma-api/index.ts
+++ b/packages/core/src/figma-api/index.ts
@@ -1,7 +1,14 @@
 import { IS_BROWSER } from '../constants'
 import { computeBounds } from '../geometry'
 import { copyFills, copyStrokes, copyEffects } from '../scene-graph/copy'
-import { FigmaNodeProxy, INTERNAL_ID, MIXED, type FigmaFontName, type NodeProxyHost } from './proxy'
+import {
+  FigmaNodeProxy,
+  INTERNAL_ID,
+  MIXED,
+  type FigmaFont,
+  type FigmaFontName,
+  type NodeProxyHost
+} from './proxy'
 
 import type { RasterExportFormat } from '../io/formats/raster'
 import type {
@@ -15,7 +22,7 @@ import type {
 import type { Rect, Vector } from '../types'
 
 export { FigmaNodeProxy } from './proxy'
-export type { FigmaFontName } from './proxy'
+export type { FigmaFont, FigmaFontName } from './proxy'
 
 export function computeImageHash(data: Uint8Array): string {
   let h1 = 0x811c9dc5 >>> 0
@@ -370,6 +377,12 @@ export class FigmaAPI implements NodeProxyHost {
     // No-op: we don't gate text editing on font loading
   }
 
+  async listAvailableFontsAsync(): Promise<FigmaFont[]> {
+    // Default: pure browser / test contexts have no enumeration surface.
+    // Desktop hosts override this to return system + bundled fonts.
+    return []
+  }
+
   notify(message: string): { cancel: () => void } {
     if (typeof console !== 'undefined') console.log(`[figma.notify] ${message}`)
     // eslint-disable-next-line no-empty-function
diff --git a/packages/core/src/figma-api/proxy.ts b/packages/core/src/figma-api/proxy.ts
index 9d0f7c891..c8012cb2c 100644
--- a/packages/core/src/figma-api/proxy.ts
+++ b/packages/core/src/figma-api/proxy.ts
@@ -19,6 +19,7 @@ import type { Rect } from '../types'
 const MIXED = Symbol('mixed')
 
 export type FigmaFontName = { family: string; style: string }
+export type FigmaFont = { fontName: FigmaFontName }
 
 export function weightToStyleName(weight: number, italic: boolean): string {
   const base = FONT_WEIGHT_NAMES[weight] ?? 'Regular'
diff --git a/packages/core/src/tools/read.ts b/packages/core/src/tools/read.ts
index cd2ae67d7..bc561d28c 100644
--- a/packages/core/src/tools/read.ts
+++ b/packages/core/src/tools/read.ts
@@ -227,6 +227,27 @@ export const listFonts = defineTool({
   }
 })
 
+export const listAvailableFonts = defineTool({
+  name: 'list_available_fonts',
+  description:
+    'List font families the host can render (system fonts on desktop plus any bundled fonts). ' +
+    'Use this to discover what fonts are available to set on a text node — distinct from list_fonts ' +
+    'which only reports families currently used in the page.',
+  params: {
+    family: { type: 'string', description: 'Filter by family name (substring, case-insensitive)' }
+  },
+  execute: async (figma, args) => {
+    const fonts = await figma.listAvailableFontsAsync()
+    let families = Array.from(new Set(fonts.map((f) => f.fontName.family)))
+    if (args.family) {
+      const q = args.family.toLowerCase()
+      families = families.filter((f) => f.toLowerCase().includes(q))
+    }
+    families.sort((a, b) => a.localeCompare(b))
+    return { count: families.length, fonts: families }
+  }
+})
+
 export const queryNodes = defineTool({
   name: 'query_nodes',
   description: `Query nodes using XPath selectors. Node types are element names (FRAME, TEXT, RECTANGLE, ELLIPSE, etc.). Attributes: name, width, height, x, y, visible, opacity, cornerRadius, fontSize, fontFamily, fontWeight, layoutMode, itemSpacing, paddingTop/Right/Bottom/Left, strokeWeight, rotation, locked, blendMode, text, lineHeight, letterSpacing.
diff --git a/packages/core/src/tools/registry.ts b/packages/core/src/tools/registry.ts
index 89389d2f4..3bf3ddcc8 100644
--- a/packages/core/src/tools/registry.ts
+++ b/packages/core/src/tools/registry.ts
@@ -58,6 +58,7 @@ import {
   pageBounds,
   selectNodes,
   listFonts,
+  listAvailableFonts,
   getJsx,
   diffJsx
 } from './read'
@@ -164,6 +165,7 @@ export const EXTENDED_TOOLS: ToolDef[] = [
   switchPage,
   pageBounds,
   listFonts,
+  listAvailableFonts,
   diffJsx,
   // Create (advanced)
   createShape,
diff --git a/src/automation/figma-factory.ts b/src/automation/figma-factory.ts
index b08f5063f..9854e4038 100644
--- a/src/automation/figma-factory.ts
+++ b/src/automation/figma-factory.ts
@@ -1,5 +1,6 @@
 import { FigmaAPI } from '@open-pencil/core'
 
+import { listFonts } from '@/engine/fonts'
 import type { EditorStore } from '@/stores/editor'
 
 export function makeFigmaFromStore(store: EditorStore): FigmaAPI {
@@ -17,5 +18,11 @@ export function makeFigmaFromStore(store: EditorStore): FigmaAPI {
   }
   api.exportImage = (nodeIds, opts) =>
     store.renderExportImage(nodeIds, opts.scale ?? 1, opts.format ?? 'PNG')
+  api.listAvailableFontsAsync = async () => {
+    const fonts = await listFonts()
+    return fonts.flatMap(({ family, styles }) =>
+      styles.map((style) => ({ fontName: { family, style } }))
+    )
+  }
   return api
 }
diff --git a/src/engine/fonts.ts b/src/engine/fonts.ts
index 328d92cea..2ebdb8599 100644
--- a/src/engine/fonts.ts
+++ b/src/engine/fonts.ts
@@ -52,6 +52,13 @@ export async function listFamilies(): Promise<string[]> {
   return coreList()
 }
 
+export async function listFonts(): Promise<TauriFontFamily[]> {
+  if (IS_TAURI) {
+    return getTauriFonts()
+  }
+  return []
+}
+
 export async function loadFont(family: string, style = 'Regular'): Promise<ArrayBuffer | null> {
   if (IS_TAURI) {
     try {