diff --git a/packages/react-router-dev/typescript/autotype/language-service.ts b/packages/react-router-dev/typescript/autotype/language-service.ts
index 2cbd7cc81a..560744b812 100644
--- a/packages/react-router-dev/typescript/autotype/language-service.ts
+++ b/packages/react-router-dev/typescript/autotype/language-service.ts
@@ -167,7 +167,6 @@ function autotypeRoute(ctx: Context, filepath: string, code: string) {
       ...annotateDefaultExportExpression(ctx, stmt, typesSource),
       ...annotateNamedExportFunctionDeclaration(ctx, stmt, typesSource),
       ...annotateNamedExportVariableStatement(ctx, stmt, typesSource),
-      ...annotateExportDeclaration(ctx, stmt, typesSource),
     ]),
   ];
   return new AutotypedRoute(code, splices);
@@ -295,62 +294,23 @@ function annotateFunction(
 
   const annotateReturnType = Route.exports[name]?.annotateReturnType;
 
+  name = name === "default" ? "Default" : name;
   return [
     param && param.type === undefined
       ? {
           index: param.getEnd(),
-          content: `: Parameters<import("${typesSource}").Route["${name}"]>[0]`,
+          content: `: import("${typesSource}").${name}["args"]`,
           remapDiagnostics,
         }
       : null,
     returnTypeIndex && annotateReturnType && fn.type === undefined
       ? {
           index: returnTypeIndex,
-          content: `: ReturnType<import("${typesSource}").Route["${name}"]> `,
+          content: `: import("${typesSource}").${name}["return"]`,
           remapDiagnostics,
         }
       : null,
-  ].filter((x) => x !== null);
-}
-
-function annotateExportDeclaration(
-  ctx: Context,
-  stmt: ts.Statement,
-  typesSource: string
-): Splice[] {
-  if (!ctx.ts.isExportDeclaration(stmt)) return [];
-
-  const source = stmt.moduleSpecifier;
-  if (source && !ctx.ts.isStringLiteral(source)) return [];
-
-  const exports = stmt.exportClause;
-  if (!exports) return [];
-  if (!ctx.ts.isNamedExports(exports)) return [];
-
-  return exports.elements
-    .map((specifier) => {
-      const name = specifier.name.text;
-      const routeExport = Route.exports[name];
-      if (!routeExport) return undefined;
-
-      const localName = specifier.propertyName?.text ?? name;
-      const unique = AST.generateUniqueIdentifier();
-      const satisfiesType = `import("${typesSource}").Route["${name}"]`;
-
-      const splice: Splice = {
-        index: stmt.getStart(),
-        content: source
-          ? `import { ${localName} as ${unique} } from "${source.text}"\n` +
-            `${unique} satisfies ${satisfiesType}\n`
-          : `${localName} satisfies ${satisfiesType}\n`,
-        remapDiagnostics: {
-          start: specifier.name.getStart(),
-          length: specifier.name.getWidth(),
-        },
-      };
-      return splice;
-    })
-    .filter((x) => x !== undefined);
+  ].filter((x) => x !== null) as Splice[];
 }
 
 export class AutotypedRoute {
diff --git a/packages/react-router-dev/typescript/decorate.ts b/packages/react-router-dev/typescript/decorate.ts
index 138e919e24..75cc12f8da 100644
--- a/packages/react-router-dev/typescript/decorate.ts
+++ b/packages/react-router-dev/typescript/decorate.ts
@@ -77,7 +77,7 @@ export function decorateLanguageService(ctx: Context) {
           replacementSpan: { start: lineStart, length: position - lineStart },
         };
       })
-      .filter((x) => x !== null);
+      .filter((x) => x !== null) as ts.CompletionEntry[];
 
     if (!completions) {
       return routeExportCompletions.length > 0
@@ -176,7 +176,7 @@ export function decorateLanguageService(ctx: Context) {
           return diagnostic;
         }
       })
-      .filter((x) => x !== undefined);
+      .filter((x) => x !== undefined) as ts.Diagnostic[];
 
     const hmrNamedFunctionsDiagnostics: ts.Diagnostic[] = sourceFile.statements
       // eslint-disable-next-line array-callback-return
@@ -212,7 +212,7 @@ export function decorateLanguageService(ctx: Context) {
           };
         }
       })
-      .filter((x) => x !== undefined);
+      .filter((x) => x !== undefined) as ts.Diagnostic[];
 
     return [
       ...hmrNamedFunctionsDiagnostics,
diff --git a/packages/react-router-dev/typescript/plugin.ts b/packages/react-router-dev/typescript/plugin.ts
index 2c7773888d..522e197935 100644
--- a/packages/react-router-dev/typescript/plugin.ts
+++ b/packages/react-router-dev/typescript/plugin.ts
@@ -8,6 +8,7 @@ import * as Path from "pathe";
 
 import * as Typegen from "./typegen";
 import type { Context } from "./context";
+import { decorateLanguageService } from "./decorate";
 
 export default function init(modules: { typescript: typeof ts }) {
   function create(info: ts.server.PluginCreateInfo) {
@@ -29,6 +30,7 @@ export default function init(modules: { typescript: typeof ts }) {
     };
     Typegen.watch(ctx);
 
+    decorateLanguageService(ctx);
     return info.languageService;
   }
   return { create };
diff --git a/packages/react-router-dev/typescript/routes.ts b/packages/react-router-dev/typescript/routes.ts
index fafcf08292..499771c262 100644
--- a/packages/react-router-dev/typescript/routes.ts
+++ b/packages/react-router-dev/typescript/routes.ts
@@ -1,15 +1,26 @@
 import Path from "pathe";
+import Pathe from "pathe/utils";
 
 import type ts from "typescript/lib/tsserverlibrary";
 
 import type { Context } from "./context";
 import type { RouteManifestEntry } from "../config/routes";
 
+function noext(path: string) {
+  return Path.join(Path.dirname(path), Pathe.filename(path));
+}
+
 export function get(
   ctx: Context,
   fileName: string
 ): RouteManifestEntry | undefined {
-  return ctx.routes[Path.relative(ctx.config.appDirectory, fileName)];
+  const routeId = noext(Path.relative(ctx.config.appDirectory, fileName));
+  ctx.logger?.info(
+    `Route.get filename:${fileName} routeId:${routeId} routes:${JSON.stringify(
+      ctx.routes
+    )}`
+  );
+  return ctx.routes[routeId];
 }
 
 type RouteExportInfo = {
@@ -25,7 +36,7 @@ export const exports: Record<string, RouteExportInfo> = {
       link: `https://remix.run/docs/en/main/route/links`,
     }),
   },
-  serverLoader: {
+  loader: {
     annotateReturnType: false,
     documentation: createDocumentation({
       name: "serverLoader",
@@ -47,7 +58,7 @@ export const exports: Record<string, RouteExportInfo> = {
       link: `https://remix.run/docs/en/main/route/hydrate-fallback`,
     }),
   },
-  serverAction: {
+  action: {
     annotateReturnType: false,
     documentation: createDocumentation({
       name: "serverAction",
diff --git a/packages/react-router-dev/typescript/typegen.ts b/packages/react-router-dev/typescript/typegen.ts
index 7574c56b7d..5347420633 100644
--- a/packages/react-router-dev/typescript/typegen.ts
+++ b/packages/react-router-dev/typescript/typegen.ts
@@ -90,10 +90,10 @@ function getModule(ctx: Context, route: RouteManifestEntry): string {
     export type LoaderData = T.LoaderData<Route>
     export type ActionData = T.ActionData<Route>
 
-    export type ServerLoader = T.ServerLoader<Params>
-    export type ClientLoader = T.ClientLoader<Params, Route>
-    export type ServerAction = T.ServerAction<Params>
-    export type ClientAction = T.ClientAction<Params, Route>
+    export type serverLoader = T.ServerLoader<Params>
+    export type clientLoader = T.ClientLoader<Params, Route>
+    export type serverAction = T.ServerAction<Params>
+    export type clientAction = T.ClientAction<Params, Route>
 
     export type HydrateFallback = T.HydrateFallback<Params>
     export type Default = T.Default<Params, LoaderData, ActionData>