nitrostack-tools-resources-prompts

name	nitrostack-tools-resources-prompts
description	Guidelines and patterns for defining Tools, Resources, and Prompts in a NitroStack application with schema validation via Zod, including caching, rate-limiting, and base64 file uploads.

When to Use

Use this skill whenever you are defining, editing, or validating tools, resources, or prompts on a NitroStack MCP server.

Defining Tools with @Tool

An MCP tool exposes a function that an AI client can invoke. Decorate a service or controller method with @Tool.

Key Tool Options:

• name: Kebab-case or snake_case unique identifier.
• description: Detailed description explaining when and how the client should use it.
• inputSchema: A Zod object schema for strict validation of inputs.
• outputSchema (optional): Zod schema validating the output structure.

import { ToolDecorator as Tool, ControllerDecorator as Controller, InitialTool, z, ExecutionContext } from '@nitrostack/core';

@Controller('weather')
export class WeatherService {
  @Tool({
    name: ,
    : ,
    : z.({
      : z.().(),
      : z.([, ]).(),
    }),
  })
  () 
   () {
    ctx..();
    
     {
      : input.,
      : ,
      : ,
    };
  }
}