Multi-MCPs

Instructions

Implementation Reference

• src/apis/unsplash/unsplash.ts:63-69 (handler)

  The handler function that executes the search_photos tool logic, validating inputs and calling the Unsplash client.

  async search_photos(args: Record<string, unknown>) {
    if (!cfg.unsplashAccessKey) throw new Error("UNSPLASH_ACCESS_KEY is not configured");
    const query = String(args.query || "");
    if (!query) throw new Error("query is required");
    const perPage = args.per_page ? Number(args.per_page) : undefined;
    return client.searchPhotos(query, perPage);
  },

• src/apis/unsplash/unsplash.ts:38-42 (schema)

  Input schema for the search_photos tool, defining query as required string and optional per_page number.

  inputSchema: {
    type: "object",
    properties: { query: { type: "string" }, per_page: { type: "number" } },
    required: ["query"],
  },

• src/apis/unsplash/unsplash.ts:35-43 (registration)

  Tool registration definition for search_photos within the Unsplash module's ToolRegistration.

  {
    name: "search_photos",
    description: "Search Unsplash photos",
    inputSchema: {
      type: "object",
      properties: { query: { type: "string" }, per_page: { type: "number" } },
      required: ["query"],
    },
  },

• src/apis/unsplash/unsplash.ts:16-18 (helper)

  UnsplashClient.searchPhotos method, the core API call implementation for searching photos.

  searchPhotos(query: string, perPage?: number) {
    return this.request("/search/photos", { headers: this.headers(), query: { query, per_page: perPage ?? 10 } });
  }

• src/tools/register.ts:31-31 (registration)

  Main registration invocation including the Unsplash tools (containing search_photos) in the aggregator.

  registerUnsplash(),