src/
├── config/           # Tool configurations
│   ├── jira-tool.config.ts
│   └── todo-tool.config.ts
├── constant/         # Constant definitions
│   └── tool-name.ts
├── schema/          # Zod schemas for validation
│   ├── jira.ts
│   └── todo.ts
├── server/          # Server management
│   └── mcp-server-tool-manager.ts
├── tools/           # Tool implementations
│   ├── jira/
│   │   └── create-issue.ts
│   └── todo/
│       └── create-todo.ts
└── index.ts         # Main entry point

// 1. Add constant
export const NEW_TOOL = {
  ACTION: "action_name"
} as const;

// 2. Create schema
export const newToolSchema = z.object({
  // ... schema definition
});

// 3. Implement handler
export const handleAction = async (
  args: z.infer<typeof newToolSchema>,
  extra: RequestHandlerExtra
): Promise<CallToolResult> => {
  // ... implementation
};

// 4. Add configuration
export const newToolConfig = {
  name: "New Tool",
  version: "1.0.0",
  tools: [
    {
      name: NEW_TOOL.ACTION,
      schema: newToolSchema,
      handler: handleAction,
    },
  ],
};