Discogs MCP Server

Instructions

Implementation Reference

• src/tools/userIdentity.ts:33-47 (handler)

  The tool definition and handler (execute function) for 'get_user_profile', which retrieves a Discogs user profile by username using UserService.

  export const getUserProfileTool: Tool<FastMCPSessionAuth, typeof UsernameInputSchema> = {
    name: 'get_user_profile',
    description: 'Retrieve a user by username',
    parameters: UsernameInputSchema,
    execute: async (args) => {
      try {
        const userService = new UserService();
        const profile = await userService.profile.get(args);
  
        return JSON.stringify(profile);
      } catch (error) {
        throw formatDiscogsError(error);
      }
    },
  };

• src/types/common.ts:123-125 (schema)

  Zod input schema for the 'get_user_profile' tool, defining the required 'username' parameter.

  export const UsernameInputSchema = z.object({
    username: z.string().min(1, 'username is required'),
  });

• src/tools/userIdentity.ts:109-109 (registration)

  Direct registration of the getUserProfileTool in the registerUserIdentityTools function.

  server.addTool(getUserProfileTool);

• src/tools/index.ts:19-19 (registration)

  Invocation of registerUserIdentityTools which registers the get_user_profile tool among others.

  registerUserIdentityTools(server);

• src/index.ts:32-32 (registration)

  Top-level registration call that ultimately registers all tools including get_user_profile.

  registerTools(server);