Dev MCP Prompt Server

Instructions

Implementation Reference

• src/server.ts:198-209 (handler)

  Handler for the 'get_prompt_stats' tool: retrieves statistics from PromptManager and returns them as JSON text content.

  case "get_prompt_stats":
    const promptStats = this.promptManager.getStats();
    logger.info("Retrieved prompt statistics");
  
    return {
      content: [
        {
          type: "text",
          text: JSON.stringify(promptStats, null, 2),
        },
      ],
    };

• src/prompt-manager.ts:252-266 (helper)

  The getStats() method in PromptManager that computes and returns prompt statistics: total prompts, number of categories, and breakdown by category.

  getStats(): PromptStats {
    const stats: PromptStats = {
      totalPrompts: this.prompts.size,
      categories: this.categories.size,
      categoryBreakdown: {},
    };
  
    for (const category of this.categories) {
      stats.categoryBreakdown[category] = Array.from(
        this.prompts.values()
      ).filter((prompt) => prompt.category === category).length;
    }
  
    return stats;
  }