diff --git a/src/cli/init.ts b/src/cli/init.ts
index 1a390fa..0d2df69 100644
--- a/src/cli/init.ts
+++ b/src/cli/init.ts
@@ -2,7 +2,7 @@ import { confirm, input, select } from "@inquirer/prompts";
 import { existsSync, readFileSync, writeFileSync } from "fs";
 import { basename, join, resolve } from "path";
 
-import { CURRENT_MANIFEST_VERSION } from "../schemas/0.2.js";
+import { MANIFEST_VERSION } from "../schemas/0.2.js";
 import type { McpbManifest } from "../types.js";
 
 interface PackageJson {
@@ -774,7 +774,7 @@ export function buildManifest(
   const { keywords, license, repository } = optionalFields;
 
   return {
-    manifest_version: CURRENT_MANIFEST_VERSION,
+    manifest_version: MANIFEST_VERSION,
     name,
     ...(displayName && displayName !== name
       ? { display_name: displayName }
diff --git a/src/cli/pack.ts b/src/cli/pack.ts
index acf136d..30ce068 100644
--- a/src/cli/pack.ts
+++ b/src/cli/pack.ts
@@ -13,7 +13,7 @@ import { basename, join, relative, resolve, sep } from "path";
 
 import { getAllFilesWithCount, readMcpbIgnorePatterns } from "../node/files.js";
 import { validateManifest } from "../node/validate.js";
-import { CURRENT_MANIFEST_VERSION, McpbManifestSchema } from "../schemas/0.2.js";
+import { MANIFEST_VERSION, McpbManifestSchema } from "../schemas/0.2.js";
 import { getLogger } from "../shared/log.js";
 import { initExtension } from "./init.js";
 
@@ -102,12 +102,12 @@ export async function packExtension({
   }
 
   const manifestVersion = manifest.manifest_version || manifest.dxt_version;
-  if (manifestVersion !== CURRENT_MANIFEST_VERSION) {
+  if (manifestVersion !== MANIFEST_VERSION) {
     logger.error(
-      `ERROR: Manifest version mismatch. Expected "${CURRENT_MANIFEST_VERSION}", found "${manifestVersion}"`,
+      `ERROR: Manifest version mismatch. Expected "${MANIFEST_VERSION}", found "${manifestVersion}"`,
     );
     logger.error(
-      `  Please update the manifest_version in your manifest.json to "${CURRENT_MANIFEST_VERSION}"`,
+      `  Please update the manifest_version in your manifest.json to "${MANIFEST_VERSION}"`,
     );
     return false;
   }
diff --git a/src/schemas/0.1.ts b/src/schemas/0.1.ts
index 1f7ece2..f478c3e 100644
--- a/src/schemas/0.1.ts
+++ b/src/schemas/0.1.ts
@@ -1,6 +1,6 @@
 import * as z from "zod";
 
-export const CURRENT_MANIFEST_VERSION = "0.2";
+export const MANIFEST_VERSION = "0.1";
 
 export const McpServerConfigSchema = z.strictObject({
   command: z.string(),
diff --git a/src/schemas/0.2.ts b/src/schemas/0.2.ts
index e44ba2a..86332bd 100644
--- a/src/schemas/0.2.ts
+++ b/src/schemas/0.2.ts
@@ -1,6 +1,8 @@
 import * as z from "zod";
 
-export const McpServerConfigSchema = z.object({
+export const MANIFEST_VERSION = "0.2";
+
+export const McpServerConfigSchema = z.strictObject({
   command: z.string(),
   args: z.array(z.string()).optional(),
   env: z.record(z.string(), z.string()).optional(),