google_update_testers

Instructions

Implementation Reference

• src/google/tools.ts:189-202 (handler)

  Tool definition for 'google_update_testers' containing the handler that delegates to GoogleClient.updateTesters()

  const updateTesters: ToolDef = {
    name: 'google_update_testers',
    description: 'Update tester Google Groups for a track',
    schema: z.object({
      packageName: z.string().describe('Android package name'),
      editId: z.string().describe('Edit ID'),
      track: z.string().describe('Track name (e.g. internal, alpha, beta)'),
      googleGroups: z.array(z.string()).optional().describe('List of Google Group email addresses'),
    }),
    handler: async (client, args) => {
      const { packageName, editId, track, ...testers } = args;
      return client.updateTesters(packageName, editId, track, testers);
    },
  };

• src/google/tools.ts:192-197 (schema)

  Zod schema defining the input parameters: packageName, editId, track, and optional googleGroups array

  schema: z.object({
    packageName: z.string().describe('Android package name'),
    editId: z.string().describe('Edit ID'),
    track: z.string().describe('Track name (e.g. internal, alpha, beta)'),
    googleGroups: z.array(z.string()).optional().describe('List of Google Group email addresses'),
  }),

• src/google/tools.ts:605-626 (registration)

  Tool registration in the exported googleTools array, which is iterated over in src/index.ts to register with the MCP server

  export const googleTools: ToolDef[] = [
    // Edit lifecycle
    createEdit, commitEdit, validateEdit, deleteEdit,
    // App details
    getDetails, updateDetails,
    // Store listing
    listListings, getListing, updateListing, deleteListing,
    // Country availability & Testers
    getCountryAvailability, getTesters, updateTesters,
    // Images
    listImages, uploadImage, deleteImage, deleteAllImages,
    // Tracks & Releases
    listTracks, getTrack, createRelease, promoteRelease, haltRelease,
    // Bundle / APK
    uploadBundle, uploadApk,
    // Reviews
    listReviews, getReview, replyToReview,
    // In-App Products
    listInAppProducts, getInAppProduct, createInAppProduct, updateInAppProduct, deleteInAppProduct,
    // Subscriptions
    listSubscriptions, getSubscription, archiveSubscription,
  ];

• src/google/client.ts:129-140 (handler)

  GoogleClient.updateTesters() method that calls the Google Play Android Publisher API edits.testers.patch to update tester groups

  async updateTesters(
    packageName: string,
    editId: string,
    track: string,
    testers: { googleGroups?: string[] },
  ) {
    const res = await this.publisher.edits.testers.patch({
      packageName, editId, track,
      requestBody: testers,
    });
    return res.data;
  }

• src/index.ts:77-92 (registration)

  MCP server registration loop that registers all googleTools (including google_update_testers) with the MCP server

  for (const tool of googleTools) {
    server.tool(tool.name, tool.description, tool.schema.shape, async (args: any) => {
      if (!googleClient) {
        return {
          content: [{ type: 'text' as const, text: 'Google client not configured. Set GOOGLE_SERVICE_ACCOUNT_PATH env var.' }],
          isError: true,
        };
      }
      try {
        const result = await tool.handler(googleClient, args);
        return { content: [{ type: 'text' as const, text: JSON.stringify(result, null, 2) }] };
      } catch (err: any) {
        return { content: [{ type: 'text' as const, text: `Error: ${err.message}` }], isError: true };
      }
    });
  }