Gemini MCP

Instructions

Implementation Reference

• src/tools/code-tools.js:71-90 (handler)

  The main handler function that implements the tool 'mcp__gemini__refactor_suggestions'. It takes code, language, and goals as input, constructs a detailed prompt for refactoring suggestions, calls the AI client, and returns formatted results.

      handler: async (args) => {
        const { code, language = 'javascript', goals = 'readability,performance' } = args;
        validateString(code, 'code', 20000);
        
        const prompt = `Refactor this ${language} code focusing on: ${goals}
  
  \`\`\`${language}
  ${code}
  \`\`\`
  
  Provide:
  1. Refactored code with improvements
  2. Explanation of changes made
  3. Performance impact analysis
  4. Maintainability improvements
  5. Best practices applied`;
  
        const result = await aiClient.call(prompt, 'coding');
        return `♻️ **Code Refactoring Suggestions**\n\n${result}`;
      }

• src/tools/code-tools.js:66-70 (schema)

  The input schema defining parameters for the tool: code (required), language (default 'javascript'), goals (default 'readability,performance').

  parameters: {
    code: { type: 'string', description: 'Code to refactor', required: true },
    language: { type: 'string', description: 'Programming language', default: 'javascript' },
    goals: { type: 'string', description: 'Refactoring goals', default: 'readability,performance' }
  },

• src/tools/registry.js:234-240 (registration)

  Registration of tools from codeTools module (which contains 'mcp__gemini__refactor_suggestions') into the tool registry via registerToolsFromModule.

  // Register additional tools from modules
  this.registerToolsFromModule(codeTools);
  this.registerToolsFromModule(analysisTools);
  this.registerToolsFromModule(enhancedTools);
  this.registerToolsFromModule(businessTools);
  this.registerToolsFromModule(licenseTools);

• src/tools/registry.js:5-6 (registration)

  Import of the codeTools object containing the tool definition.

  import { codeTools } from './code-tools.js';
  import { analysisTools } from './analysis-tools.js';