server.prompt({
  name: 'prompt_name',              // Unique identifier
  description: 'What it generates',  // Clear description
  args: [...],                       // Argument definitions
  cb: async (args) => {...}          // Generator function
})

// String argument
{
  name: 'topic',
  type: 'string',
  description: 'Topic to write about',
  required: true
}

// Number argument
{
  name: 'maxLength',
  type: 'number',
  description: 'Maximum length in words',
  required: false,
  default: 500
}

// Boolean argument
{
  name: 'formal',
  type: 'boolean',
  description: 'Use formal tone',
  required: false,
  default: false
}

// Object argument
{
  name: 'context',
  type: 'object',
  description: 'Additional context',
  required: false
}

// Array argument
{
  name: 'keywords',
  type: 'array',
  description: 'Keywords to include',
  required: false
}

server.prompt({
  name: 'blog_post',
  description: 'Generate a blog post prompt',
  args: [
    {
      name: 'topic',
      type: 'string',
      required: true  // Required argument
    },
    {
      name: 'style',
      type: 'string',
      required: false,  // Optional
      default: 'professional'  // Default value
    },
    {
      name: 'length',
      type: 'number',
      required: false  // Optional with no default
    }
  ],
  cb: async ({ topic, style = 'professional', length }) => {
    return {
      messages: [
        {
          role: 'system',
          content: `You are a ${style} blog writer.`
        },
        {
          role: 'user',
          content: `Write a blog post about ${topic}` +
                   (length ? ` in approximately ${length} words.` : '.')
        }
      ]
    }
  }
})

cb: async ({ topic }) => {
  return {
    messages: [
      {
        role: 'system',
        content: 'You are a helpful assistant.'
      },
      {
        role: 'user',
        content: `Explain ${topic} in simple terms.`
      }
    ]
  }
}

cb: async ({ scenario, persona }) => {
  return {
    messages: [
      {
        role: 'system',
        content: `You are ${persona}. Stay in character.`
      },
      {
        role: 'user',
        content: 'Hello! Can you help me?'
      },
      {
        role: 'assistant',
        content: 'Of course! What would you like to know?'
      },
      {
        role: 'user',
        content: scenario
      }
    ]
  }
}

server.prompt({
  name: 'code_review',
  description: 'Generate code review prompt',
  args: [
    { name: 'language', type: 'string', required: true },
    { name: 'focus', type: 'string', required: false, default: 'general' },
    { name: 'strictness', type: 'string', required: false, default: 'moderate' }
  ],
  cb: async ({ language, focus = 'general', strictness = 'moderate' }) => {
    const strictnessLevels = {
      lenient: 'Be encouraging and focus on major issues only.',
      moderate: 'Balance between finding issues and being constructive.',
      strict: 'Be thorough and point out all potential improvements.'
    }

    return {
      messages: [
        {
          role: 'system',
          content: `You are a ${language} code reviewer. ` +
                   `Focus area: ${focus}. ` +
                   strictnessLevels[strictness]
        },
        {
          role: 'user',
          content: `Please review this ${language} code focusing on ${focus}.`
        }
      ]
    }
  }
})