Gemini MCP

Instructions

Implementation Reference

• src/tools/enhanced-tools.js:1188-1370 (handler)

  The primary handler function implementing the tool logic: performs advanced security audit with vulnerability prediction, compliance checking against standards like OWASP/SOC2, quantum-readiness assessment, threat modeling, executive reporting, and stores results.

      handler: async (args) => {
        const { target, audit_depth = 'comprehensive', compliance_standards = ['OWASP', 'SOC2'], include_quantum = true, threat_modeling = true } = args;
        validateString(target, 'target');
        
        const timer = performanceMonitor.startTimer('secaudit_quantum');
        
        const standards = Array.isArray(compliance_standards) ? compliance_standards : [compliance_standards];
        
        // Core security audit
        const auditPrompt = `Perform ${audit_depth} security audit:
  
  Target: ${target}
  
  **Compliance Standards**: ${standards.join(', ')}
  
  Conduct thorough security analysis:
  
  1. **Vulnerability Assessment**
     - Input validation vulnerabilities
     - Authentication/authorization flaws
     - Injection attack vectors
     - Data exposure risks
     - Configuration security issues
  
  2. **Security Architecture Review**
     - Security pattern implementation
     - Defense-in-depth analysis
     - Attack surface assessment
     - Trust boundary evaluation
  
  3. **Compliance Evaluation**
     - ${standards.join(' compliance\n   - ')} compliance
     - Regulatory requirement gaps
     - Policy adherence assessment
  
  4. **Risk Scoring**
     - Vulnerability severity (CVSS)
     - Exploit probability
     - Business impact assessment
     - Risk prioritization matrix
  
  ${threat_modeling ? `5. **Threat Modeling**
     - Attack tree analysis
     - Threat actor profiling
     - Attack vector identification
     - Mitigation effectiveness` : ''}
  
  Provide specific findings with:
  - CVE references where applicable
  - Proof-of-concept examples
  - Remediation steps with code examples
  - Timeline for fixes (Critical/High/Medium/Low)`;
  
        const coreAudit = await aiClient.call(auditPrompt, 'security', { 
          complexity: 'complex',
          maxTokens: 4000 
        });
        
        let result = `🔒 **Quantum Security Audit** (${audit_depth})
  
  **Compliance**: ${standards.join(', ')}
  **Quantum Analysis**: ${include_quantum ? 'Enabled' : 'Disabled'}
  **Threat Modeling**: ${threat_modeling ? 'Enabled' : 'Disabled'}
  
  ${coreAudit}`;
  
        // Quantum vulnerability assessment
        if (include_quantum) {
          const quantumPrompt = `Assess quantum computing security implications:
  
  Target: ${target}
  
  Analyze:
  1. **Quantum Vulnerability Assessment**
     - Current cryptographic implementations
     - Quantum-vulnerable algorithms (RSA, ECDSA, DSA)
     - Post-quantum readiness score
  
  2. **Cryptographic Inventory**
     - Encryption algorithms in use
     - Key management practices
     - Certificate authority dependencies
     - Random number generation
  
  3. **Quantum-Safe Migration Plan**
     - NIST post-quantum standards compliance
     - Migration timeline and priorities
     - Hybrid transition strategies
     - Cost-benefit analysis
  
  4. **Future-Proofing Recommendations**
     - Quantum-resistant algorithms (CRYSTALS-Kyber, SPHINCS+, FALCON)
     - Implementation roadmap
     - Backward compatibility considerations
     - Performance impact assessment
  
  Provide specific recommendations for quantum readiness.`;
  
          const quantumAnalysis = await aiClient.call(quantumPrompt, 'security');
          
          result += `
  
  ---
  
  🔮 **Quantum Vulnerability Analysis**
  
  ${quantumAnalysis}`;
        }
  
        // Generate executive security report
        const executivePrompt = `Create executive security summary:
  
  Based on security audit findings:
  ${coreAudit}
  
  ${include_quantum ? `Quantum Analysis: ${quantumAnalysis}` : ''}
  
  Provide:
  1. **Executive Summary**
     - Overall security posture (1-10 scale)
     - Critical risk summary
     - Immediate action items
  
  2. **Business Impact Analysis**
     - Financial risk assessment
     - Compliance exposure
     - Reputation impact
     - Operational disruption potential
  
  3. **Investment Priorities**
     - Security improvement ROI
     - Resource allocation recommendations
     - Timeline for critical fixes
     - Budget requirements
  
  4. **Strategic Recommendations**
     - Long-term security roadmap
     - Technology modernization needs
     - Team capability requirements
     - Governance improvements
  
  Format for C-suite consumption with clear business language.`;
  
        const executiveSummary = await aiClient.call(executivePrompt, 'analysis');
        
        result += `
  
  ---
  
  📊 **Executive Security Report**
  
  ${executiveSummary}`;
  
        // Save audit results
        const auditData = {
          id: Date.now().toString(),
          target,
          audit_depth,
          compliance_standards: standards,
          include_quantum,
          threat_modeling,
          timestamp: new Date().toISOString(),
          findings: coreAudit.substring(0, 1000) // Store summary only
        };
        
        const storageData = await storage.read('security_audits');
        if (!storageData.audits) storageData.audits = [];
        storageData.audits.push(auditData);
        
        // Keep only last 50 audits
        if (storageData.audits.length > 50) {
          storageData.audits = storageData.audits.slice(-50);
        }
        
        await storage.write('security_audits', storageData);
        
        result += `
  
  **Audit ID**: ${auditData.id} (saved for compliance tracking)`;
        
        timer.end();
        return result;
      }

• src/tools/enhanced-tools.js:1181-1186 (schema)

  Input schema defining parameters: target (required), audit_depth, compliance_standards, include_quantum, threat_modeling.

  parameters: {
    target: { type: 'string', description: 'Code/system to audit', required: true },
    audit_depth: { type: 'string', description: 'Audit depth', default: 'comprehensive' },
    compliance_standards: { type: 'array', description: 'Compliance standards', default: ['OWASP', 'SOC2'] },
    include_quantum: { type: 'boolean', description: 'Include quantum vulnerability assessment', default: true },
    threat_modeling: { type: 'boolean', description: 'Enable threat modeling', default: true }

• src/tools/registry.js:235-239 (registration)

  Registration block in ToolRegistry where enhancedTools module (containing this tool) is registered via registerToolsFromModule calls for multiple tool modules.

  this.registerToolsFromModule(codeTools);
  this.registerToolsFromModule(analysisTools);
  this.registerToolsFromModule(enhancedTools);
  this.registerToolsFromModule(businessTools);
  this.registerToolsFromModule(licenseTools);

• src/tools/registry.js:17-28 (registration)

  The registerTool method used to register individual tools from modules, converting parameters to JSON schema.

  registerTool(name, description, parameters, handler) {
    this.tools.set(name, {
      name,
      description,
      inputSchema: {
        $schema: "https://json-schema.org/draft/2020-12/schema",
        type: 'object',
        properties: this.convertParametersToSchema(parameters),
        required: Object.keys(parameters).filter(key => parameters[key].required)
      },
      handler
    });

• src/tools/registry.js:31-55 (helper)

  convertParametersToSchema helper that transforms the parameters object into proper JSON schema for MCP compliance.

  convertParametersToSchema(parameters) {
    const properties = {};
    for (const [key, param] of Object.entries(parameters)) {
      properties[key] = {
        type: param.type,
        description: param.description
      };
      
      // Handle array types properly
      if (param.type === 'array') {
        properties[key].items = { type: 'string' };
      }
      
      // Handle object types properly  
      if (param.type === 'object') {
        properties[key].additionalProperties = true;
      }
      
      // Add default if present
      if (param.default !== undefined) {
        properties[key].default = param.default;
      }
    }
    return properties;
  }