feat: use 0.2 as the default schema (#145)

Author: MarshallOfSound

package.json

@@ -99,4 +99,4 @@
     "@babel/parser": "7.27.3"
   },
   "packageManager": "yarn@4.10.3+sha512.c38cafb5c7bb273f3926d04e55e1d8c9dfa7d9c3ea1f36a4868fa028b9e5f72298f0b7f401ad5eb921749eb012eb1c3bb74bf7503df3ee43fd600d14a018266f"
-}
+}

src/cli/init.ts

@@ -2,8 +2,8 @@ import { confirm, input, select } from "@inquirer/prompts";
 import { existsSync, readFileSync, writeFileSync } from "fs";
 import { basename, join, resolve } from "path";
 
-import { LATEST_MANIFEST_VERSION } from "../shared/constants.js";
-import type { McpbManifestLatest } from "../types.js";
+import { DEFAULT_MANIFEST_VERSION } from "../shared/constants.js";
+import type { McpbManifest } from "../types.js";
 
 interface PackageJson {
   name?: string;
@@ -878,14 +878,14 @@ export function buildManifest(
     resources: string;
     default_locale: string;
   },
-): McpbManifestLatest {
+): McpbManifest {
   const { name, displayName, version, description, authorName } = basicInfo;
   const { authorEmail, authorUrl } = authorInfo;
   const { serverType, entryPoint, mcp_config } = serverConfig;
   const { keywords, license, repository } = optionalFields;
 
   return {
-    manifest_version: LATEST_MANIFEST_VERSION,
+    manifest_version: DEFAULT_MANIFEST_VERSION,
     name,
     ...(displayName && displayName !== name
       ? { display_name: displayName }

src/cli/pack.ts

@@ -13,11 +13,9 @@ import { basename, join, relative, resolve, sep } from "path";
 
 import { getAllFilesWithCount, readMcpbIgnorePatterns } from "../node/files.js";
 import { validateManifest } from "../node/validate.js";
-import {
-  LATEST_MANIFEST_SCHEMA,
-  LATEST_MANIFEST_VERSION,
-} from "../shared/constants.js";
+import { MANIFEST_SCHEMAS } from "../shared/constants.js";
 import { getLogger } from "../shared/log.js";
+import { getManifestVersionFromRawData } from "../shared/manifestVersionResolve.js";
 import { initExtension } from "./init.js";
 
 interface PackOptions {
@@ -95,7 +93,18 @@ export async function packExtension({
   try {
     const manifestContent = readFileSync(manifestPath, "utf-8");
     const manifestData = JSON.parse(manifestContent);
-    manifest = LATEST_MANIFEST_SCHEMA.parse(manifestData);
+    const manifestVersion = getManifestVersionFromRawData(manifestData);
+    if (!manifestVersion) {
+      logger.error(
+        `ERROR: Manifest version mismatch. Expected "${Object.keys(MANIFEST_SCHEMAS).join(" or ")}", found "${manifestVersion}"`,
+      );
+      logger.error(
+        `  Please update the manifest_version in your manifest.json to a supported version`,
+      );
+      return false;
+    }
+
+    manifest = MANIFEST_SCHEMAS[manifestVersion].parse(manifestData);
   } catch (error) {
     logger.error("ERROR: Failed to parse manifest.json");
     if (error instanceof Error) {
@@ -104,17 +113,6 @@ export async function packExtension({
     return false;
   }
 
-  const manifestVersion = manifest.manifest_version || manifest.dxt_version;
-  if (manifestVersion !== LATEST_MANIFEST_VERSION) {
-    logger.error(
-      `ERROR: Manifest version mismatch. Expected "${LATEST_MANIFEST_VERSION}", found "${manifestVersion}"`,
-    );
-    logger.error(
-      `  Please update the manifest_version in your manifest.json to "${LATEST_MANIFEST_VERSION}"`,
-    );
-    return false;
-  }
-
   // Determine output path
   const extensionName = basename(resolvedPath);
   const finalOutputPath = outputPath

src/node/validate.ts

@@ -7,9 +7,10 @@ import prettyBytes from "pretty-bytes";
 
 import { unpackExtension } from "../cli/unpack.js";
 import {
-  LATEST_MANIFEST_SCHEMA,
-  LATEST_MANIFEST_SCHEMA_LOOSE,
+  MANIFEST_SCHEMAS,
+  MANIFEST_SCHEMAS_LOOSE,
 } from "../shared/constants.js";
+import { getManifestVersionFromRawData } from "../shared/manifestVersionResolve.js";
 
 /**
  * Check if a buffer contains a valid PNG file signature
@@ -119,8 +120,13 @@ export function validateManifest(inputPath: string): boolean {
 
     const manifestContent = readFileSync(manifestPath, "utf-8");
     const manifestData = JSON.parse(manifestContent);
+    const manifestVersion = getManifestVersionFromRawData(manifestData);
+    if (!manifestVersion) {
+      console.log("Unrecognized or unsupported manifest version");
+      return false;
+    }
 
-    const result = LATEST_MANIFEST_SCHEMA.safeParse(manifestData);
+    const result = MANIFEST_SCHEMAS[manifestVersion].safeParse(manifestData);
 
     if (result.success) {
       console.log("Manifest schema validation passes!");
@@ -192,7 +198,12 @@ export async function cleanMcpb(inputPath: string) {
     const manifestPath = resolve(unpackPath, "manifest.json");
     const originalManifest = await fs.readFile(manifestPath, "utf-8");
     const manifestData = JSON.parse(originalManifest);
-    const result = LATEST_MANIFEST_SCHEMA_LOOSE.safeParse(manifestData);
+    const manifestVersion = getManifestVersionFromRawData(manifestData);
+    if (!manifestVersion) {
+      throw new Error("Unrecognized or unsupported manifest version");
+    }
+    const result =
+      MANIFEST_SCHEMAS_LOOSE[manifestVersion].safeParse(manifestData);
 
     if (!result.success) {
       throw new Error(

src/shared/constants.ts

@@ -9,9 +9,15 @@ import { McpbManifestSchema as CurrentLooseManifestSchema } from "../schemas_loo
 
 /**
  * Latest manifest version - the version that new manifests should use
+ * @deprecated
  */
 export const LATEST_MANIFEST_VERSION = "0.3" as const;
 
+/**
+ * Default manifest version for new packages
+ */
+export const DEFAULT_MANIFEST_VERSION = "0.2" as const;
+
 /**
  * Map of manifest versions to their strict schemas
  */
@@ -32,10 +38,12 @@ export const MANIFEST_SCHEMAS_LOOSE = {
 
 /**
  * Get the latest manifest schema based on LATEST_MANIFEST_VERSION
+ * @deprecated
  */
 export const LATEST_MANIFEST_SCHEMA = CurrentManifestSchema;
 
 /**
  * Get the latest loose manifest schema based on LATEST_MANIFEST_VERSION
+ * @deprecated
  */
 export const LATEST_MANIFEST_SCHEMA_LOOSE = CurrentLooseManifestSchema;

src/shared/manifestVersionResolve.ts

@@ -0,0 +1,24 @@
+import { MANIFEST_SCHEMAS } from "./constants.js";
+
+export function getManifestVersionFromRawData(manifestData: unknown) {
+  let manifestVersion: keyof typeof MANIFEST_SCHEMAS | null = null;
+  if (
+    typeof manifestData === "object" &&
+    manifestData &&
+    "manifest_version" in manifestData &&
+    typeof manifestData.manifest_version === "string" &&
+    Object.keys(MANIFEST_SCHEMAS).includes(manifestData.manifest_version)
+  ) {
+    manifestVersion =
+      manifestData.manifest_version as keyof typeof MANIFEST_SCHEMAS;
+  } else if (
+    typeof manifestData === "object" &&
+    manifestData &&
+    "dxt_version" in manifestData &&
+    typeof manifestData.dxt_version === "string" &&
+    Object.keys(MANIFEST_SCHEMAS).includes(manifestData.dxt_version)
+  ) {
+    manifestVersion = manifestData.dxt_version as keyof typeof MANIFEST_SCHEMAS;
+  }
+  return manifestVersion;
+}

test/cli.test.ts

@@ -2,7 +2,7 @@ import { execSync } from "node:child_process";
 import fs from "node:fs";
 import { join } from "node:path";
 
-import { LATEST_MANIFEST_VERSION } from "../src/schemas/index.js";
+import { DEFAULT_MANIFEST_VERSION } from "../src/shared/constants";
 
 interface ExecSyncError extends Error {
   stdout: Buffer;
@@ -113,7 +113,7 @@ describe("DXT CLI", () => {
       fs.writeFileSync(
         manifestWithIcon,
         JSON.stringify({
-          manifest_version: LATEST_MANIFEST_VERSION,
+          manifest_version: DEFAULT_MANIFEST_VERSION,
           name: "test-with-icon",
           version: "1.0.0",
           description: "Test with icon",
@@ -140,7 +140,7 @@ describe("DXT CLI", () => {
       fs.writeFileSync(
         manifestWithUrl,
         JSON.stringify({
-          manifest_version: LATEST_MANIFEST_VERSION,
+          manifest_version: DEFAULT_MANIFEST_VERSION,
           name: "test-with-url",
           version: "1.0.0",
           description: "Test with URL",
@@ -177,7 +177,7 @@ describe("DXT CLI", () => {
       fs.writeFileSync(
         join(tempDir, "manifest.json"),
         JSON.stringify({
-          manifest_version: LATEST_MANIFEST_VERSION,
+          manifest_version: DEFAULT_MANIFEST_VERSION,
           name: "Test Extension",
           version: "1.0.0",
           description: "A test extension",
@@ -274,7 +274,7 @@ describe("DXT CLI", () => {
         fs.writeFileSync(
           join(tempExecDir, "manifest.json"),
           JSON.stringify({
-            manifest_version: LATEST_MANIFEST_VERSION,
+            manifest_version: DEFAULT_MANIFEST_VERSION,
             name: "Test Executable Extension",
             version: "1.0.0",
             description: "A test extension with executable files",

test/init.test.ts

@@ -10,7 +10,7 @@ import {
   getDefaultRepositoryUrl,
   readPackageJson,
 } from "../src/cli/init.js";
-import { LATEST_MANIFEST_VERSION } from "../src/schemas/index.js";
+import { DEFAULT_MANIFEST_VERSION } from "../src/shared/constants.js";
 
 // Mock the fs module
 jest.mock("fs", () => ({
@@ -220,7 +220,7 @@ describe("init functions", () => {
       );
 
       expect(manifest).toEqual({
-        manifest_version: LATEST_MANIFEST_VERSION,
+        manifest_version: DEFAULT_MANIFEST_VERSION,
         name: "test-extension",
         version: "1.0.0",
         description: "Test description",
@@ -322,7 +322,7 @@ describe("init functions", () => {
       );
 
       expect(manifest).toEqual({
-        manifest_version: LATEST_MANIFEST_VERSION,
+        manifest_version: DEFAULT_MANIFEST_VERSION,
         name: "test-extension",
         display_name: "Test Extension",
         version: "1.0.0",