diff --git a/packages/vue-language-server/src/common.ts b/packages/vue-language-server/src/common.ts
index ba3d725fcd..eb0aaa396e 100644
--- a/packages/vue-language-server/src/common.ts
+++ b/packages/vue-language-server/src/common.ts
@@ -33,8 +33,7 @@ export function createLanguageServer(connection: vscode.Connection, runtimeEnv:
 
 	async function onInitialize(params: vscode.InitializeParams) {
 
-		// @ts-expect-error
-		const options: shared.ServerInitializationOptions = params.initializationOptions;
+		const options: shared.ServerInitializationOptions = params.initializationOptions as any;
 		let folders: string[] = [];
 		let rootUri: URI;
 
@@ -76,6 +75,7 @@ export function createLanguageServer(connection: vscode.Connection, runtimeEnv:
 					return options.documentFeatures?.documentFormatting?.defaultPrintWidth ?? 100;
 				},
 				lsConfigs?.getSettings,
+				folders[0],
 			);
 
 			(await import('./features/documentFeatures')).register(connection, documents, noStateLs);
diff --git a/packages/vue-language-service-types/LICENSE b/packages/vue-language-service-types/LICENSE
new file mode 100644
index 0000000000..b55e47a7e8
--- /dev/null
+++ b/packages/vue-language-service-types/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021-present Johnson Chu
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/packages/vue-language-service-types/package.json b/packages/vue-language-service-types/package.json
new file mode 100644
index 0000000000..4c67435def
--- /dev/null
+++ b/packages/vue-language-service-types/package.json
@@ -0,0 +1,20 @@
+{
+	"name": "@volar/vue-language-service-types",
+	"version": "0.32.1",
+	"main": "out/index.js",
+	"license": "MIT",
+	"files": [
+		"out/**/*.js",
+		"out/**/*.d.ts"
+	],
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/johnsoncodehk/volar.git",
+		"directory": "packages/vue-language-service-types"
+	},
+	"dependencies": {
+		"@volar/vue-typescript": "0.32.1",
+		"vscode-languageserver-protocol": "^3.17.0-next.12",
+		"vscode-languageserver-textdocument": "^1.0.3"
+	}
+}
diff --git a/packages/vue-language-service-types/src/index.ts b/packages/vue-language-service-types/src/index.ts
new file mode 100644
index 0000000000..1b3f2d5aa1
--- /dev/null
+++ b/packages/vue-language-service-types/src/index.ts
@@ -0,0 +1,80 @@
+import type { EmbeddedDocumentSourceMap } from '@volar/vue-typescript';
+import type * as vscode from 'vscode-languageserver-protocol';
+import type { TextDocument } from 'vscode-languageserver-textdocument';
+
+type NotNullableResult<T> = T | Thenable<T>;
+type NullableResult<T> = NotNullableResult<T | undefined | null>;
+
+export type SemanticToken = [number, number, number, number, number];
+
+export interface ExecuteCommandContext {
+    token: vscode.CancellationToken;
+    workDoneProgress: {
+        begin(title: string, percentage?: number, message?: string, cancellable?: boolean): void;
+        report(percentage: number): void;
+        report(message: string): void;
+        report(percentage: number, message: string): void;
+        done(): void;
+    };
+    sendNotification<P>(type: vscode.NotificationType<P>, params: P): Promise<void>;
+    applyEdit(paramOrEdit: vscode.ApplyWorkspaceEditParams | vscode.WorkspaceEdit): Promise<vscode.ApplyWorkspaceEditResult>;
+}
+
+export type EmbeddedLanguagePlugin = {
+    doValidation?(document: TextDocument, options: {
+        semantic?: boolean;
+        syntactic?: boolean;
+        suggestion?: boolean;
+        declaration?: boolean;
+    }): NullableResult<vscode.Diagnostic[]>;
+    doComplete?(document: TextDocument, position: vscode.Position, context?: vscode.CompletionContext): NullableResult<vscode.CompletionList>,
+    doCompleteResolve?(item: vscode.CompletionItem, newPosition?: vscode.Position): NotNullableResult<vscode.CompletionItem>,
+    doHover?(document: TextDocument, position: vscode.Position): NullableResult<vscode.Hover>,
+    findDefinition?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LocationLink[]>;
+    findTypeDefinition?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LocationLink[]>;
+    findImplementations?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LocationLink[]>;
+    findReferences?(document: TextDocument, position: vscode.Position): NullableResult<vscode.Location[]>;
+    findDocumentHighlights?(document: TextDocument, position: vscode.Position): NullableResult<vscode.DocumentHighlight[]>;
+    findDocumentLinks?(document: TextDocument): NullableResult<vscode.DocumentLink[]>;
+    findDocumentSymbols?(document: TextDocument): NullableResult<vscode.SymbolInformation[]>;
+    findDocumentSemanticTokens?(document: TextDocument, range?: vscode.Range, cancleToken?: vscode.CancellationToken): NullableResult<SemanticToken[]>;
+    findWorkspaceSymbols?(query: string): NullableResult<vscode.SymbolInformation[]>;
+    doCodeActions?(document: TextDocument, range: vscode.Range, context: vscode.CodeActionContext): NullableResult<vscode.CodeAction[]>;
+    doCodeActionResolve?(codeAction: vscode.CodeAction): NotNullableResult<vscode.CodeAction>;
+    doCodeLens?(document: TextDocument): NullableResult<vscode.CodeLens[]>;
+    doCodeLensResolve?(codeLens: vscode.CodeLens): NotNullableResult<vscode.CodeLens>;
+    doExecuteCommand?(command: string, args: any[], context: ExecuteCommandContext): NotNullableResult<void>;
+    findDocumentColors?(document: TextDocument): NullableResult<vscode.ColorInformation[]>;
+    getColorPresentations?(document: TextDocument, color: vscode.Color, range: vscode.Range): NullableResult<vscode.ColorPresentation[]>;
+    doRenamePrepare?(document: TextDocument, position: vscode.Position): NullableResult<vscode.Range | vscode.ResponseError<void>>;
+    doRename?(document: TextDocument, position: vscode.Position, newName: string): NullableResult<vscode.WorkspaceEdit>;
+    doFileRename?(oldUri: string, newUri: string): NullableResult<vscode.WorkspaceEdit>;
+    getFoldingRanges?(document: TextDocument): NullableResult<vscode.FoldingRange[]>;
+    getSelectionRanges?(document: TextDocument, positions: vscode.Position[]): NullableResult<vscode.SelectionRange[]>;
+    getSignatureHelp?(document: TextDocument, position: vscode.Position, context?: vscode.SignatureHelpContext): NullableResult<vscode.SignatureHelp>;
+    format?(document: TextDocument, range: vscode.Range | undefined, options: vscode.FormattingOptions): NullableResult<vscode.TextEdit[]>;
+
+    callHierarchy?: {
+        doPrepare(document: TextDocument, position: vscode.Position): NullableResult<vscode.CallHierarchyItem[]>;
+        getIncomingCalls(item: vscode.CallHierarchyItem): NotNullableResult<vscode.CallHierarchyIncomingCall[]>;
+        getOutgoingCalls(item: vscode.CallHierarchyItem): NotNullableResult<vscode.CallHierarchyOutgoingCall[]>;
+    },
+
+    // html
+    findLinkedEditingRanges?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LinkedEditingRanges>;
+    doAutoInsert?(document: TextDocument, position: vscode.Position, context: {
+        lastChange: {
+            range: vscode.Range;
+            rangeOffset: number;
+            rangeLength: number;
+            text: string;
+        },
+    }): NullableResult<string | vscode.TextEdit>;
+
+    /**
+     * TODO: only support to doCompleteResolve for now
+     */
+    resolveEmbeddedRange?(range: vscode.Range, sourceMap: EmbeddedDocumentSourceMap): vscode.Range | undefined;
+
+    // findMatchingTagPosition?(document: TextDocument, position: vscode.Position, htmlDocument: HTMLDocument): vscode.Position | null;
+};
diff --git a/packages/vue-language-service-types/tsconfig.build.json b/packages/vue-language-service-types/tsconfig.build.json
new file mode 100644
index 0000000000..5a53e9db28
--- /dev/null
+++ b/packages/vue-language-service-types/tsconfig.build.json
@@ -0,0 +1,19 @@
+{
+	"extends": "../../tsconfig.base.json",
+	"compilerOptions": {
+		"outDir": "out",
+		"rootDir": "src",
+	},
+	"include": [
+		"src"
+	],
+	"exclude": [
+		"node_modules",
+		".vscode-test"
+	],
+	"references": [
+		{
+			"path": "../vue-typescript/tsconfig.build.json"
+		},
+	],
+}
\ No newline at end of file
diff --git a/packages/vue-language-service/package.json b/packages/vue-language-service/package.json
index 3c882f94f1..444f633b86 100644
--- a/packages/vue-language-service/package.json
+++ b/packages/vue-language-service/package.json
@@ -26,6 +26,7 @@
 		"@volar/transforms": "0.32.1",
 		"@volar/typescript-language-service": "0.32.1",
 		"@volar/vue-code-gen": "0.32.1",
+		"@volar/vue-language-service-types": "0.32.1",
 		"@volar/vue-typescript": "0.32.1",
 		"@vscode/emmet-helper": "^2.8.3",
 		"@vue/reactivity": "^3.2.27",
diff --git a/packages/vue-language-service/src/commonPlugins/css.ts b/packages/vue-language-service/src/commonPlugins/css.ts
index d8f5b61260..e27009d53e 100644
--- a/packages/vue-language-service/src/commonPlugins/css.ts
+++ b/packages/vue-language-service/src/commonPlugins/css.ts
@@ -1,4 +1,4 @@
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import type * as css from 'vscode-css-languageservice';
 import type { TextDocument } from 'vscode-languageserver-textdocument';
 import * as shared from '@volar/shared';
diff --git a/packages/vue-language-service/src/commonPlugins/directiveComment.ts b/packages/vue-language-service/src/commonPlugins/directiveComment.ts
index 1c103be9e1..66cd67b039 100644
--- a/packages/vue-language-service/src/commonPlugins/directiveComment.ts
+++ b/packages/vue-language-service/src/commonPlugins/directiveComment.ts
@@ -1,4 +1,4 @@
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as ts2 from '@volar/typescript-language-service';
 import { isTsDocument } from './typescript';
 
diff --git a/packages/vue-language-service/src/commonPlugins/emmet.ts b/packages/vue-language-service/src/commonPlugins/emmet.ts
index 155b2c5a4d..9045c6287c 100644
--- a/packages/vue-language-service/src/commonPlugins/emmet.ts
+++ b/packages/vue-language-service/src/commonPlugins/emmet.ts
@@ -1,4 +1,4 @@
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as emmet from '@vscode/emmet-helper';
 
 export const triggerCharacters = []; // TODO
diff --git a/packages/vue-language-service/src/commonPlugins/html.ts b/packages/vue-language-service/src/commonPlugins/html.ts
index ca6620f136..94cae2724b 100644
--- a/packages/vue-language-service/src/commonPlugins/html.ts
+++ b/packages/vue-language-service/src/commonPlugins/html.ts
@@ -1,4 +1,4 @@
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as html from 'vscode-html-languageservice';
 import { TextDocument } from 'vscode-languageserver-textdocument';
 
diff --git a/packages/vue-language-service/src/commonPlugins/jsDoc.ts b/packages/vue-language-service/src/commonPlugins/jsDoc.ts
index 935ed5f0cc..919f7a2254 100644
--- a/packages/vue-language-service/src/commonPlugins/jsDoc.ts
+++ b/packages/vue-language-service/src/commonPlugins/jsDoc.ts
@@ -1,4 +1,4 @@
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as ts2 from '@volar/typescript-language-service';
 import { isTsDocument } from './typescript';
 
diff --git a/packages/vue-language-service/src/commonPlugins/json.ts b/packages/vue-language-service/src/commonPlugins/json.ts
index 8e7214c94c..84dd251c96 100644
--- a/packages/vue-language-service/src/commonPlugins/json.ts
+++ b/packages/vue-language-service/src/commonPlugins/json.ts
@@ -1,6 +1,6 @@
 import * as json from 'vscode-json-languageservice';
 import { TextDocument } from 'vscode-languageserver-textdocument';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as vscode from 'vscode-languageserver-protocol';
 
 // https://github.com/microsoft/vscode/blob/09850876e652688fb142e2e19fd00fd38c0bc4ba/extensions/json-language-features/server/src/jsonServer.ts#L150
diff --git a/packages/vue-language-service/src/commonPlugins/prettier.ts b/packages/vue-language-service/src/commonPlugins/prettier.ts
index 065b029f5f..904461b67d 100644
--- a/packages/vue-language-service/src/commonPlugins/prettier.ts
+++ b/packages/vue-language-service/src/commonPlugins/prettier.ts
@@ -1,6 +1,6 @@
 import * as prettier from 'prettier';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export default function (allowLanguageIds: prettier.BuiltInParserName[]): EmbeddedLanguagePlugin {
 
@@ -18,7 +18,7 @@ export default function (allowLanguageIds: prettier.BuiltInParserName[]): Embedd
             });
 
             if (newStyleText === document.getText())
-                return;
+                return [];
 
             const cssEdit = vscode.TextEdit.replace(
                 vscode.Range.create(
diff --git a/packages/vue-language-service/src/commonPlugins/prettyhtml.ts b/packages/vue-language-service/src/commonPlugins/prettyhtml.ts
index 991822f15e..b807e863d1 100644
--- a/packages/vue-language-service/src/commonPlugins/prettyhtml.ts
+++ b/packages/vue-language-service/src/commonPlugins/prettyhtml.ts
@@ -1,6 +1,6 @@
 import * as prettyhtml from '@starptech/prettyhtml';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export default function (host: {
     getPrintWidth: (uri: string) => number | Promise<number>,
@@ -13,14 +13,14 @@ export default function (host: {
             if (document.languageId !== 'html')
                 return;
 
-            let newHtml = prettyhtml(document.getText(), {
+            const newHtml = prettyhtml(document.getText(), {
                 tabWidth: options.tabSize,
                 useTabs: !options.insertSpaces,
                 printWidth: await host.getPrintWidth(document.uri),
             }).contents;
 
             if (newHtml === document.getText())
-                return;
+                return [];
 
             const htmlEdit = vscode.TextEdit.replace(
                 vscode.Range.create(
diff --git a/packages/vue-language-service/src/commonPlugins/pug.ts b/packages/vue-language-service/src/commonPlugins/pug.ts
index fb404fb424..aa6051e52a 100644
--- a/packages/vue-language-service/src/commonPlugins/pug.ts
+++ b/packages/vue-language-service/src/commonPlugins/pug.ts
@@ -1,4 +1,4 @@
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as html from 'vscode-html-languageservice';
 import { TextDocument } from 'vscode-languageserver-textdocument';
 import * as pug from '@volar/pug-language-service';
diff --git a/packages/vue-language-service/src/commonPlugins/pugBeautify.ts b/packages/vue-language-service/src/commonPlugins/pugBeautify.ts
index bca4507f33..a90f7f0e90 100644
--- a/packages/vue-language-service/src/commonPlugins/pugBeautify.ts
+++ b/packages/vue-language-service/src/commonPlugins/pugBeautify.ts
@@ -1,5 +1,5 @@
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 const pugBeautify = require('@johnsoncodehk/pug-beautify');
 
@@ -28,7 +28,7 @@ export default function (): EmbeddedLanguagePlugin {
             });
 
             if (newPugCode === document.getText())
-                return;
+                return [];
 
             const pugEdit = vscode.TextEdit.replace(
                 vscode.Range.create(
diff --git a/packages/vue-language-service/src/commonPlugins/sassFormatter.ts b/packages/vue-language-service/src/commonPlugins/sassFormatter.ts
index 2838d9bae9..90f68844a3 100644
--- a/packages/vue-language-service/src/commonPlugins/sassFormatter.ts
+++ b/packages/vue-language-service/src/commonPlugins/sassFormatter.ts
@@ -1,6 +1,6 @@
 import { SassFormatter } from 'sass-formatter';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export default function (): EmbeddedLanguagePlugin {
 
@@ -21,7 +21,7 @@ export default function (): EmbeddedLanguagePlugin {
             const newStyleText = SassFormatter.Format(document.getText(), _options);
 
             if (newStyleText === document.getText())
-                return;
+                return [];
 
             const cssEdit = vscode.TextEdit.replace(
                 vscode.Range.create(
diff --git a/packages/vue-language-service/src/commonPlugins/typescript.ts b/packages/vue-language-service/src/commonPlugins/typescript.ts
index 6babc4663f..b704a17b24 100644
--- a/packages/vue-language-service/src/commonPlugins/typescript.ts
+++ b/packages/vue-language-service/src/commonPlugins/typescript.ts
@@ -1,5 +1,5 @@
 import { TextDocument } from 'vscode-languageserver-textdocument';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import type * as ts from 'typescript/lib/tsserverlibrary';
 import * as ts2 from '@volar/typescript-language-service';
 
diff --git a/packages/vue-language-service/src/documentFeatures/autoInsert.ts b/packages/vue-language-service/src/documentFeatures/autoInsert.ts
index 04532fdc72..258a5cca17 100644
--- a/packages/vue-language-service/src/documentFeatures/autoInsert.ts
+++ b/packages/vue-language-service/src/documentFeatures/autoInsert.ts
@@ -1,7 +1,7 @@
 import type { DocumentServiceRuntimeContext } from '../types';
 import { documentArgFeatureWorker } from '../utils/featureWorkers';
 import type { TextDocument } from 'vscode-languageserver-textdocument';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as vscode from 'vscode-languageserver-protocol';
 
 export function register(context: DocumentServiceRuntimeContext) {
diff --git a/packages/vue-language-service/src/documentFeatures/format.ts b/packages/vue-language-service/src/documentFeatures/format.ts
index 381848db93..c2e169a3e9 100644
--- a/packages/vue-language-service/src/documentFeatures/format.ts
+++ b/packages/vue-language-service/src/documentFeatures/format.ts
@@ -136,7 +136,7 @@ export function register(context: DocumentServiceRuntimeContext) {
 
 				const edits = await plugin.format(document, undefined, options);
 
-				if (!edits || edits.length === 0)
+				if (!edits)
 					continue;
 
 				return edits;
diff --git a/packages/vue-language-service/src/documentService.ts b/packages/vue-language-service/src/documentService.ts
index b3d8e628e9..02335ae909 100644
--- a/packages/vue-language-service/src/documentService.ts
+++ b/packages/vue-language-service/src/documentService.ts
@@ -19,11 +19,12 @@ import * as format from './documentFeatures/format';
 import * as linkedEditingRanges from './documentFeatures/linkedEditingRanges';
 import * as selectionRanges from './documentFeatures/selectionRanges';
 import { DocumentServiceRuntimeContext, LanguageServiceHost } from './types';
-import { EmbeddedLanguagePlugin } from './utils/definePlugin';
 import * as sharedServices from './utils/sharedLs';
 import useAutoWrapParenthesesPlugin from './vuePlugins/autoWrapParentheses';
 import useVuePlugin from './vuePlugins/vue';
 import type * as _ from 'vscode-languageserver-protocol';
+import { loadCustomPlugins } from './languageService';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export interface DocumentService extends ReturnType<typeof getDocumentService> { }
 
@@ -33,6 +34,7 @@ export function getDocumentService(
 	getFormatOptions: LanguageServiceHost['getFormatOptions'],
 	getPrintWidth: (uri: string) => Promise<number>,
 	getSettings: (<T> (section: string, scopeUri?: string) => Promise<T | undefined>) | undefined,
+	rootPath: string,
 ) {
 
 	const vueDocuments = new WeakMap<TextDocument, VueDocument>();
@@ -41,6 +43,7 @@ export function getDocumentService(
 
 	// language support plugins
 	const _getSettings: <T>(section: string, scopeUri?: string | undefined) => Promise<T | undefined> = async (section, scopeUri) => getSettings?.(section, scopeUri);
+	const customPlugins = loadCustomPlugins(rootPath);
 	const vuePlugin = useVuePlugin({
 		getSettings: _getSettings,
 		getVueDocument,
@@ -73,9 +76,18 @@ export function getDocumentService(
 
 	// formatter plugins
 	const cssFormatPlugin = usePrettierPlugin(['css', 'less', 'scss', 'postcss']);
-	const htmlFormatPlugin = patchHtmlFormat(useHtmlFormatPlugin({ getPrintWidth }));
+	const htmlFormatPlugin = useHtmlFormatPlugin({ getPrintWidth });
 	const pugFormatPlugin = usePugFormatPlugin();
 	const sassFormatPlugin = useSassFormatPlugin();
+	const formatPlugns = [
+		...customPlugins,
+		cssFormatPlugin,
+		htmlFormatPlugin,
+		pugFormatPlugin,
+		sassFormatPlugin,
+		jsonPlugin,
+		tsPlugin,
+	].map(patchHtmlFormat);
 
 	const context: DocumentServiceRuntimeContext = {
 		compilerOptions: {},
@@ -84,6 +96,7 @@ export function getDocumentService(
 		getVueDocument,
 		getPlugins() {
 			return [
+				...customPlugins,
 				vuePlugin,
 				htmlPlugin,
 				pugPlugin,
@@ -94,14 +107,7 @@ export function getDocumentService(
 			];
 		},
 		getFormatPlugins() {
-			return [
-				cssFormatPlugin,
-				htmlFormatPlugin,
-				pugFormatPlugin,
-				sassFormatPlugin,
-				jsonPlugin,
-				tsPlugin,
-			];
+			return formatPlugns;
 		},
 		updateTsLs(document) {
 			if (isTsDocument(document)) {
@@ -162,22 +168,27 @@ function patchHtmlFormat(htmlPlugin: EmbeddedLanguagePlugin) {
 
 		htmlPlugin.format = async (document, range, options) => {
 
-			const prefixes = '<template>';
-			const suffixes = '</template>';
+			if (document.languageId === 'html') {
+
+				const prefixes = '<template>';
+				const suffixes = '</template>';
 
-			const patchDocument = TextDocument.create(document.uri, document.languageId, document.version, prefixes + document.getText() + suffixes);
-			const result = await originalFormat?.(patchDocument, range, options);
+				const patchDocument = TextDocument.create(document.uri, document.languageId, document.version, prefixes + document.getText() + suffixes);
+				const result = await originalFormat?.(patchDocument, range, options);
 
-			if (result) {
-				for (const edit of result) {
-					if (document.offsetAt(edit.range.start) === 0 && document.offsetAt(edit.range.end) === document.getText().length) {
-						edit.newText = edit.newText.trim();
-						edit.newText = edit.newText.substring(prefixes.length, edit.newText.length - suffixes.length);
+				if (result) {
+					for (const edit of result) {
+						if (document.offsetAt(edit.range.start) === 0 && document.offsetAt(edit.range.end) === document.getText().length) {
+							edit.newText = edit.newText.trim();
+							edit.newText = edit.newText.substring(prefixes.length, edit.newText.length - suffixes.length);
+						}
 					}
 				}
+
+				return result;
 			}
 
-			return result;
+			return originalFormat?.(document, range, options);
 		};
 	}
 
diff --git a/packages/vue-language-service/src/index.ts b/packages/vue-language-service/src/index.ts
index c2e9154618..ecfa8a58f6 100644
--- a/packages/vue-language-service/src/index.ts
+++ b/packages/vue-language-service/src/index.ts
@@ -1,8 +1,9 @@
+export * from '@volar/vue-language-service-types';
 export * from '@volar/vue-typescript';
 export * from './documentService';
-export * from './languageService';
-export { SemanticToken } from './utils/definePlugin';
-export { margeWorkspaceEdits } from './languageFuatures/rename';
 export { executePluginCommand, ExecutePluginCommandArgs } from './languageFuatures/executeCommand';
-export { convertTagNameCasingCommand, ConvertTagNameCasingCommandArgs } from './vuePlugins/tagNameCasingConversions';
+export { margeWorkspaceEdits } from './languageFuatures/rename';
+export * from './languageService';
 export * from './types';
+export { convertTagNameCasingCommand, ConvertTagNameCasingCommandArgs } from './vuePlugins/tagNameCasingConversions';
+
diff --git a/packages/vue-language-service/src/languageFuatures/autoInsert.ts b/packages/vue-language-service/src/languageFuatures/autoInsert.ts
index 6eb5e1822c..3cd8567a5d 100644
--- a/packages/vue-language-service/src/languageFuatures/autoInsert.ts
+++ b/packages/vue-language-service/src/languageFuatures/autoInsert.ts
@@ -1,7 +1,7 @@
 import * as vscode from 'vscode-languageserver-protocol';
 import type { LanguageServiceRuntimeContext } from '../types';
 import { languageFeatureWorker } from '../utils/featureWorkers';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export function register(context: LanguageServiceRuntimeContext) {
 
diff --git a/packages/vue-language-service/src/languageFuatures/documentSemanticTokens.ts b/packages/vue-language-service/src/languageFuatures/documentSemanticTokens.ts
index d5596ed15a..c42900eb76 100644
--- a/packages/vue-language-service/src/languageFuatures/documentSemanticTokens.ts
+++ b/packages/vue-language-service/src/languageFuatures/documentSemanticTokens.ts
@@ -1,6 +1,6 @@
 import * as shared from '@volar/shared';
 import * as vscode from 'vscode-languageserver-protocol';
-import { SemanticToken } from '../utils/definePlugin';
+import { SemanticToken } from '@volar/vue-language-service-types';
 import type { LanguageServiceRuntimeContext } from '../types';
 import { languageFeatureWorker } from '../utils/featureWorkers';
 
diff --git a/packages/vue-language-service/src/languageFuatures/executeCommand.ts b/packages/vue-language-service/src/languageFuatures/executeCommand.ts
index 72b9347e8f..eee615a3b2 100644
--- a/packages/vue-language-service/src/languageFuatures/executeCommand.ts
+++ b/packages/vue-language-service/src/languageFuatures/executeCommand.ts
@@ -1,5 +1,5 @@
 import type { LanguageServiceRuntimeContext } from '../types';
-import { ExecuteCommandContext } from '../utils/definePlugin';
+import { ExecuteCommandContext } from '@volar/vue-language-service-types';
 import * as vscode from 'vscode-languageserver-protocol';
 
 export const executePluginCommand = 'volar.executtePluginCommand';
diff --git a/packages/vue-language-service/src/languageService.ts b/packages/vue-language-service/src/languageService.ts
index 2e73bd4dc6..e14b185191 100644
--- a/packages/vue-language-service/src/languageService.ts
+++ b/packages/vue-language-service/src/languageService.ts
@@ -35,7 +35,7 @@ import * as signatureHelp from './languageFuatures/signatureHelp';
 import * as diagnostics from './languageFuatures/validation';
 import * as workspaceSymbol from './languageFuatures/workspaceSymbols';
 import { LanguageServiceHost, LanguageServiceRuntimeContext } from './types';
-import { EmbeddedLanguagePlugin } from './utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import useAutoDotValuePlugin from './vuePlugins/autoCompleteRefs';
 import useHtmlPugConversionsPlugin from './vuePlugins/htmlPugConversions';
 import useReferencesCodeLensPlugin from './vuePlugins/referencesCodeLens';
@@ -117,6 +117,7 @@ export function createLanguageService(
 
 	// plugins
 	const _getSettings: <T>(section: string, scopeUri?: string | undefined) => Promise<T | undefined> = async (section, scopeUri) => getSettings?.(section, scopeUri);
+	const customPlugins = loadCustomPlugins(vueHost.getCurrentDirectory()).map(plugin => defineLanguageServicePlugin(plugin));
 	const vuePlugin = defineLanguageServicePlugin(
 		useVuePlugin({
 			getSettings: _getSettings,
@@ -247,6 +248,7 @@ export function createLanguageService(
 	const allPlugins = new Map<number, LanguageServicePlugin>();
 
 	for (const plugin of [
+		...customPlugins,
 		vuePlugin,
 		cssPlugin,
 		vueTemplateHtmlPlugin,
@@ -273,6 +275,7 @@ export function createLanguageService(
 		getTextDocument: tsRuntime.getHostDocument,
 		getPlugins: lsType => {
 			let plugins = [
+				...customPlugins,
 				vuePlugin,
 				cssPlugin,
 				vueTemplateHtmlPlugin,
@@ -502,3 +505,15 @@ export function createLanguageService(
 		return new Proxy<T>(api, handler);
 	}
 }
+
+export function loadCustomPlugins(dir: string) {
+	try {
+		const configPath = require.resolve('./volar.config.js', { paths: [dir] });
+		const config: { plugins?: EmbeddedLanguagePlugin[] } = require(configPath);
+		return config.plugins ?? []
+	}
+	catch (err) {
+		console.error('load volar.config.js failed:', err);
+		return [];
+	}
+}
diff --git a/packages/vue-language-service/src/types.ts b/packages/vue-language-service/src/types.ts
index e843bf3973..d07a261dfa 100644
--- a/packages/vue-language-service/src/types.ts
+++ b/packages/vue-language-service/src/types.ts
@@ -3,7 +3,7 @@ import type * as css from 'vscode-css-languageservice';
 import type { TextDocument } from 'vscode-css-languageservice';
 import type * as json from 'vscode-json-languageservice';
 import { LanguageServicePlugin } from './languageService';
-import { EmbeddedLanguagePlugin } from './utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export type LanguageServiceHost = LanguageServiceHostBase & {
 	schemaRequestService?: json.SchemaRequestService,
diff --git a/packages/vue-language-service/src/utils/definePlugin.ts b/packages/vue-language-service/src/utils/definePlugin.ts
index 90af0ae58c..8fb72f9d73 100644
--- a/packages/vue-language-service/src/utils/definePlugin.ts
+++ b/packages/vue-language-service/src/utils/definePlugin.ts
@@ -1,84 +1,5 @@
-import { TextDocument } from 'vscode-languageserver-textdocument';
-import * as vscode from 'vscode-languageserver-protocol';
 import { Embedded, EmbeddedDocumentSourceMap } from '@volar/vue-typescript';
 
-type NotNullableResult<T> = T | Thenable<T>;
-type NullableResult<T> = NotNullableResult<T | undefined | null>;
-
-export type SemanticToken = [number, number, number, number, number];
-
-export interface ExecuteCommandContext {
-    token: vscode.CancellationToken;
-    workDoneProgress: {
-        begin(title: string, percentage?: number, message?: string, cancellable?: boolean): void;
-        report(percentage: number): void;
-        report(message: string): void;
-        report(percentage: number, message: string): void;
-        done(): void;
-    };
-    sendNotification<P>(type: vscode.NotificationType<P>, params: P): Promise<void>;
-    applyEdit(paramOrEdit: vscode.ApplyWorkspaceEditParams | vscode.WorkspaceEdit): Promise<vscode.ApplyWorkspaceEditResult>;
-}
-
-export type EmbeddedLanguagePlugin = {
-    doValidation?(document: TextDocument, options: {
-        semantic?: boolean;
-        syntactic?: boolean;
-        suggestion?: boolean;
-        declaration?: boolean;
-    }): NullableResult<vscode.Diagnostic[]>;
-    doComplete?(document: TextDocument, position: vscode.Position, context?: vscode.CompletionContext): NullableResult<vscode.CompletionList>,
-    doCompleteResolve?(item: vscode.CompletionItem, newPosition?: vscode.Position): NotNullableResult<vscode.CompletionItem>,
-    doHover?(document: TextDocument, position: vscode.Position): NullableResult<vscode.Hover>,
-    findDefinition?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LocationLink[]>;
-    findTypeDefinition?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LocationLink[]>;
-    findImplementations?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LocationLink[]>;
-    findReferences?(document: TextDocument, position: vscode.Position): NullableResult<vscode.Location[]>;
-    findDocumentHighlights?(document: TextDocument, position: vscode.Position): NullableResult<vscode.DocumentHighlight[]>;
-    findDocumentLinks?(document: TextDocument): NullableResult<vscode.DocumentLink[]>;
-    findDocumentSymbols?(document: TextDocument): NullableResult<vscode.SymbolInformation[]>;
-    findDocumentSemanticTokens?(document: TextDocument, range?: vscode.Range, cancleToken?: vscode.CancellationToken): NullableResult<SemanticToken[]>;
-    findWorkspaceSymbols?(query: string): NullableResult<vscode.SymbolInformation[]>;
-    doCodeActions?(document: TextDocument, range: vscode.Range, context: vscode.CodeActionContext): NullableResult<vscode.CodeAction[]>;
-    doCodeActionResolve?(codeAction: vscode.CodeAction): NotNullableResult<vscode.CodeAction>;
-    doCodeLens?(document: TextDocument): NullableResult<vscode.CodeLens[]>;
-    doCodeLensResolve?(codeLens: vscode.CodeLens): NotNullableResult<vscode.CodeLens>;
-    doExecuteCommand?(command: string, args: any[], context: ExecuteCommandContext): NotNullableResult<void>;
-    findDocumentColors?(document: TextDocument): NullableResult<vscode.ColorInformation[]>;
-    getColorPresentations?(document: TextDocument, color: vscode.Color, range: vscode.Range): NullableResult<vscode.ColorPresentation[]>;
-    doRenamePrepare?(document: TextDocument, position: vscode.Position): NullableResult<vscode.Range | vscode.ResponseError<void>>;
-    doRename?(document: TextDocument, position: vscode.Position, newName: string): NullableResult<vscode.WorkspaceEdit>;
-    doFileRename?(oldUri: string, newUri: string): NullableResult<vscode.WorkspaceEdit>;
-    getFoldingRanges?(document: TextDocument): NullableResult<vscode.FoldingRange[]>;
-    getSelectionRanges?(document: TextDocument, positions: vscode.Position[]): NullableResult<vscode.SelectionRange[]>;
-    getSignatureHelp?(document: TextDocument, position: vscode.Position, context?: vscode.SignatureHelpContext): NullableResult<vscode.SignatureHelp>;
-    format?(document: TextDocument, range: vscode.Range | undefined, options: vscode.FormattingOptions): NullableResult<vscode.TextEdit[]>;
-
-    callHierarchy?: {
-        doPrepare(document: TextDocument, position: vscode.Position): NullableResult<vscode.CallHierarchyItem[]>;
-        getIncomingCalls(item: vscode.CallHierarchyItem): NotNullableResult<vscode.CallHierarchyIncomingCall[]>;
-        getOutgoingCalls(item: vscode.CallHierarchyItem): NotNullableResult<vscode.CallHierarchyOutgoingCall[]>;
-    },
-
-    // html
-    findLinkedEditingRanges?(document: TextDocument, position: vscode.Position): NullableResult<vscode.LinkedEditingRanges>;
-    doAutoInsert?(document: TextDocument, position: vscode.Position, context: {
-        lastChange: {
-            range: vscode.Range;
-            rangeOffset: number;
-            rangeLength: number;
-            text: string;
-        },
-    }): NullableResult<string | vscode.TextEdit>;
-
-    /**
-     * TODO: only support to doCompleteResolve for now
-     */
-    resolveEmbeddedRange?(range: vscode.Range, sourceMap: EmbeddedDocumentSourceMap): vscode.Range | undefined;
-
-    // findMatchingTagPosition?(document: TextDocument, position: vscode.Position, htmlDocument: HTMLDocument): vscode.Position | null;
-};
-
 export async function visitEmbedded(embeddeds: Embedded[], cb: (sourceMap: EmbeddedDocumentSourceMap) => Promise<boolean>) {
     for (const embedded of embeddeds) {
 
diff --git a/packages/vue-language-service/src/utils/featureWorkers.ts b/packages/vue-language-service/src/utils/featureWorkers.ts
index 8d550d3eb2..20708fa43f 100644
--- a/packages/vue-language-service/src/utils/featureWorkers.ts
+++ b/packages/vue-language-service/src/utils/featureWorkers.ts
@@ -1,8 +1,9 @@
 import type { EmbeddedDocumentSourceMap } from '@volar/vue-typescript';
 import type { TextDocument } from 'vscode-languageserver-textdocument';
 import { LanguageServicePlugin } from '../languageService';
-import { EmbeddedLanguagePlugin, visitEmbedded } from './definePlugin';
+import { visitEmbedded } from './definePlugin';
 import type { DocumentServiceRuntimeContext, LanguageServiceRuntimeContext } from '../types';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export async function documentFeatureWorker<T>(
 	context: DocumentServiceRuntimeContext,
diff --git a/packages/vue-language-service/src/vuePlugins/autoCompleteRefs.ts b/packages/vue-language-service/src/vuePlugins/autoCompleteRefs.ts
index 78772ec998..835f120aec 100644
--- a/packages/vue-language-service/src/vuePlugins/autoCompleteRefs.ts
+++ b/packages/vue-language-service/src/vuePlugins/autoCompleteRefs.ts
@@ -5,7 +5,7 @@ import * as ts2 from '@volar/typescript-language-service';
 import type * as ts from 'typescript/lib/tsserverlibrary';
 import { hyphenate } from '@vue/shared';
 import { isTsDocument } from '../commonPlugins/typescript';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export default function (host: {
 	getSettings: <S>(section: string, scopeUri?: string | undefined) => Promise<S | undefined>,
diff --git a/packages/vue-language-service/src/vuePlugins/autoWrapParentheses.ts b/packages/vue-language-service/src/vuePlugins/autoWrapParentheses.ts
index a69cfcd738..629c07e907 100644
--- a/packages/vue-language-service/src/vuePlugins/autoWrapParentheses.ts
+++ b/packages/vue-language-service/src/vuePlugins/autoWrapParentheses.ts
@@ -1,6 +1,6 @@
 import type { TextDocument } from 'vscode-languageserver-textdocument';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import { VueDocument } from '@volar/vue-typescript';
 import { isCharacterTyping } from './autoCompleteRefs';
 import * as shared from '@volar/shared';
diff --git a/packages/vue-language-service/src/vuePlugins/htmlPugConversions.ts b/packages/vue-language-service/src/vuePlugins/htmlPugConversions.ts
index 7475e95611..2cff96bbff 100644
--- a/packages/vue-language-service/src/vuePlugins/htmlPugConversions.ts
+++ b/packages/vue-language-service/src/vuePlugins/htmlPugConversions.ts
@@ -1,6 +1,6 @@
 import { VueDocument } from '@volar/vue-typescript';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import { htmlToPug, pugToHtml } from '@volar/html2pug';
 
 const toggleConvertCommand = 'htmlPugConversions.toggle';
diff --git a/packages/vue-language-service/src/vuePlugins/refSugarConversions.ts b/packages/vue-language-service/src/vuePlugins/refSugarConversions.ts
index fb82c03491..a337be364b 100644
--- a/packages/vue-language-service/src/vuePlugins/refSugarConversions.ts
+++ b/packages/vue-language-service/src/vuePlugins/refSugarConversions.ts
@@ -4,7 +4,7 @@ import { parseDeclarationRanges, parseDotValueRanges } from '@volar/vue-code-gen
 import { VueDocument } from '@volar/vue-typescript';
 import * as vscode from 'vscode-languageserver-protocol';
 import { margeWorkspaceEdits } from '../languageFuatures/rename';
-import { EmbeddedLanguagePlugin, ExecuteCommandContext } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin, ExecuteCommandContext } from '@volar/vue-language-service-types';
 import { isBlacklistNode, isRefType } from './autoCompleteRefs';
 import { getAddMissingImportsEdits } from './scriptSetupConversions';
 
diff --git a/packages/vue-language-service/src/vuePlugins/referencesCodeLens.ts b/packages/vue-language-service/src/vuePlugins/referencesCodeLens.ts
index ea0c5daca9..430ee2d27e 100644
--- a/packages/vue-language-service/src/vuePlugins/referencesCodeLens.ts
+++ b/packages/vue-language-service/src/vuePlugins/referencesCodeLens.ts
@@ -1,6 +1,6 @@
 import { VueDocument } from '@volar/vue-typescript';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as shared from '@volar/shared';
 
 const showReferencesCommand = 'volar.show-references';
diff --git a/packages/vue-language-service/src/vuePlugins/scriptSetupConversions.ts b/packages/vue-language-service/src/vuePlugins/scriptSetupConversions.ts
index 7f95348470..d76520b8cd 100644
--- a/packages/vue-language-service/src/vuePlugins/scriptSetupConversions.ts
+++ b/packages/vue-language-service/src/vuePlugins/scriptSetupConversions.ts
@@ -3,7 +3,7 @@ import { parseUnuseScriptSetupRanges, parseUseScriptSetupRanges } from '@volar/v
 import type { TextRange } from '@volar/vue-code-gen/out/types';
 import { VueDocument } from '@volar/vue-typescript';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin, ExecuteCommandContext } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin, ExecuteCommandContext } from '@volar/vue-language-service-types';
 
 enum Commands {
     USE_SETUP_SUGAR = 'scriptSetupConversions.use',
diff --git a/packages/vue-language-service/src/vuePlugins/tagNameCasingConversions.ts b/packages/vue-language-service/src/vuePlugins/tagNameCasingConversions.ts
index 4caa00a967..c457a0a8e6 100644
--- a/packages/vue-language-service/src/vuePlugins/tagNameCasingConversions.ts
+++ b/packages/vue-language-service/src/vuePlugins/tagNameCasingConversions.ts
@@ -1,6 +1,6 @@
 import { VueDocument } from '@volar/vue-typescript';
 import * as vscode from 'vscode-languageserver-protocol';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import { hyphenate } from '@vue/shared';
 
 export const convertTagNameCasingCommand = 'tagNameCasingConversions';
diff --git a/packages/vue-language-service/src/vuePlugins/vue.ts b/packages/vue-language-service/src/vuePlugins/vue.ts
index 039daff665..a43d45cba2 100644
--- a/packages/vue-language-service/src/vuePlugins/vue.ts
+++ b/packages/vue-language-service/src/vuePlugins/vue.ts
@@ -1,4 +1,4 @@
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 import * as html from 'vscode-html-languageservice';
 import { TextDocument } from 'vscode-languageserver-textdocument';
 import { VueDocument } from '@volar/vue-typescript';
diff --git a/packages/vue-language-service/src/vuePlugins/vueTemplateLanguage.ts b/packages/vue-language-service/src/vuePlugins/vueTemplateLanguage.ts
index f4541139b8..ad58cd1280 100644
--- a/packages/vue-language-service/src/vuePlugins/vueTemplateLanguage.ts
+++ b/packages/vue-language-service/src/vuePlugins/vueTemplateLanguage.ts
@@ -11,7 +11,7 @@ import type * as ts2 from '@volar/typescript-language-service';
 import type { Data } from '@volar/typescript-language-service/src/services/completion';
 import type { LanguageServiceHost } from '../types';
 import { untrack } from '../utils/untrack';
-import { EmbeddedLanguagePlugin } from '../utils/definePlugin';
+import { EmbeddedLanguagePlugin } from '@volar/vue-language-service-types';
 
 export const semanticTokenTypes = [
     'componentTag',
diff --git a/packages/vue-language-service/tsconfig.build.json b/packages/vue-language-service/tsconfig.build.json
index 558aaef469..4303b815ff 100644
--- a/packages/vue-language-service/tsconfig.build.json
+++ b/packages/vue-language-service/tsconfig.build.json
@@ -33,6 +33,9 @@
 		{
 			"path": "../vue-code-gen/tsconfig.build.json"
 		},
+		{
+			"path": "../vue-language-service-types/tsconfig.build.json"
+		},
 		{
 			"path": "../vue-typescript/tsconfig.build.json"
 		},
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index dcd28d040a..66f36562e8 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -255,6 +255,7 @@ importers:
       '@volar/transforms': 0.32.1
       '@volar/typescript-language-service': 0.32.1
       '@volar/vue-code-gen': 0.32.1
+      '@volar/vue-language-service-types': 0.32.1
       '@volar/vue-typescript': 0.32.1
       '@vscode/emmet-helper': ^2.8.3
       '@vue/reactivity': ^3.2.27
@@ -278,6 +279,7 @@ importers:
       '@volar/transforms': link:../transforms
       '@volar/typescript-language-service': link:../typescript-language-service
       '@volar/vue-code-gen': link:../vue-code-gen
+      '@volar/vue-language-service-types': link:../vue-language-service-types
       '@volar/vue-typescript': link:../vue-typescript
       '@vscode/emmet-helper': 2.8.4
       '@vue/reactivity': 3.2.31
@@ -294,6 +296,16 @@ importers:
       '@types/prettier': 1.19.1
       typescript: 4.6.2
 
+  packages/vue-language-service-types:
+    specifiers:
+      '@volar/vue-typescript': 0.32.1
+      vscode-languageserver-protocol: ^3.17.0-next.12
+      vscode-languageserver-textdocument: ^1.0.3
+    dependencies:
+      '@volar/vue-typescript': link:../vue-typescript
+      vscode-languageserver-protocol: 3.17.0-next.14
+      vscode-languageserver-textdocument: 1.0.4
+
   packages/vue-language-service/testCases:
     specifiers:
       vue: ^3.2.27