Dev MCP Prompt Server

Instructions

Implementation Reference

• src/server.ts:162-177 (handler)

  Handler for the 'search_profiles' tool: searches for prompts with the 'profile' tag using PromptManager and returns a JSON-formatted list of matching prompts.

  case "search_profiles":
    const profilePrompts = await this.promptManager.searchPromptsByTag(
      "profile"
    );
    logger.info(
      `Search results for "profile" in tags: ${profilePrompts.length} prompts`
    );
  
    return {
      content: [
        {
          type: "text",
          text: JSON.stringify(profilePrompts, null, 2),
        },
      ],
    };

• src/prompt-manager.ts:196-218 (helper)

  Helper function searchPromptsByTag in PromptManager class that implements the tag-based search logic used by the search_profiles tool handler.

  async searchPromptsByTag(tag: string): Promise<PromptWithScore[]> {
    const lowercaseQuery = tag.toLowerCase();
    const results: PromptWithScore[] = [];
  
    for (const prompt of this.prompts.values()) {
      let score = 0;
  
      // Check tags
      if (
        prompt.tags &&
        prompt.tags.some((tag) => tag.toLowerCase().includes(lowercaseQuery))
      ) {
        score += 1;
      }
  
      if (score > 0) {
        results.push({ ...prompt, searchScore: score });
      }
    }
  
    // Sort by score (descending)
    return results;
  }