Add localization/theming feature to 0.3 version

src/schemas/0.3.ts

@@ -3,6 +3,10 @@ import * as z from "zod";
 
 export const MANIFEST_VERSION = "0.3";
 
+const LOCALE_PLACEHOLDER_REGEX = /\$\{locale\}/i;
+const BCP47_REGEX = /^[A-Za-z0-9]{2,8}(?:-[A-Za-z0-9]{1,8})*$/;
+const ICON_SIZE_REGEX = /^\d+x\d+$/;
+
 export const McpServerConfigSchema = z.strictObject({
   command: z.string(),
   args: z.array(z.string()).optional(),
@@ -77,6 +81,35 @@ export const McpbUserConfigValuesSchema = z.record(
   z.union([z.string(), z.number(), z.boolean(), z.array(z.string())]),
 );
 
+export const McpbManifestLocalizationSchema = z.strictObject({
+  resources: z
+    .string()
+    .regex(
+      LOCALE_PLACEHOLDER_REGEX,
+      'resources must include a "${locale}" placeholder',
+    ),
+  default_locale: z
+    .string()
+    .regex(
+      BCP47_REGEX,
+      "default_locale must be a valid BCP 47 locale identifier",
+    ),
+});
+
+export const McpbManifestIconSchema = z.strictObject({
+  src: z.string(),
+  sizes: z
+    .string()
+    .regex(
+      ICON_SIZE_REGEX,
+      'sizes must be in the format "WIDTHxHEIGHT" (e.g., "16x16")',
+    ),
+  theme: z
+    .string()
+    .min(1, "theme cannot be empty when provided")
+    .optional(),
+});
+
 export const McpbManifestSchema = z
   .strictObject({
     $schema: z.string().optional(),
@@ -96,7 +129,9 @@ export const McpbManifestSchema = z
     documentation: z.string().url().optional(),
     support: z.string().url().optional(),
     icon: z.string().optional(),
+  icons: z.array(McpbManifestIconSchema).optional(),
     screenshots: z.array(z.string()).optional(),
+  localization: McpbManifestLocalizationSchema.optional(),
     server: McpbManifestServerSchema,
     tools: z.array(McpbManifestToolSchema).optional(),
     tools_generated: z.boolean().optional(),

src/schemas/latest.ts

@@ -1 +1 @@
-export * from "./0.2.js";
+export * from "./0.3.js";