Open Search MCP

Instructions

Implementation Reference

• src/tools/research/thinking-analysis-tools.ts:62-112 (registration)

  Registration of the deep_research tool including schema, description, and handler function.

  registry.registerTool({
    name: 'deep_research',
    description: 'Perform comprehensive deep research analysis on any topic',
    category: 'research',
    source: 'Thinking Analysis Engine',
    inputSchema: {
      type: 'object',
      properties: {
        topic: {
          type: 'string',
          description: 'Research topic or subject to analyze'
        },
        depth: {
          type: 'string',
          enum: ['basic', 'comprehensive', 'expert'],
          description: 'Research depth level',
          default: 'comprehensive'
        }
      },
      required: ['topic']
    },
    execute: async (args: ToolInput): Promise<ToolOutput> => {
      try {
        const { topic, depth = 'comprehensive' } = args;
        
        const research = {
          topic,
          depth,
          keyFindings: [`Primary insight about ${topic}`, `Secondary analysis of ${topic}`],
          sources: ['Academic papers', 'Industry reports', 'Expert opinions'],
          methodology: `${depth} analysis approach`,
          recommendations: ['Further investigation needed', 'Consider alternative approaches']
        };
  
        return {
          success: true,
          data: research,
          metadata: {
            tool: 'deep_research',
            timestamp: new Date().toISOString()
          }
        };
      } catch (error) {
        return {
          success: false,
          error: `Deep research failed: ${error instanceof Error ? error.message : String(error)}`,
          data: null
        };
      }
    }
  });

• src/tools/research/thinking-analysis-tools.ts:83-111 (handler)

  The execute handler function that performs the deep_research tool logic, generating mock research results based on topic and depth.

  execute: async (args: ToolInput): Promise<ToolOutput> => {
    try {
      const { topic, depth = 'comprehensive' } = args;
      
      const research = {
        topic,
        depth,
        keyFindings: [`Primary insight about ${topic}`, `Secondary analysis of ${topic}`],
        sources: ['Academic papers', 'Industry reports', 'Expert opinions'],
        methodology: `${depth} analysis approach`,
        recommendations: ['Further investigation needed', 'Consider alternative approaches']
      };
  
      return {
        success: true,
        data: research,
        metadata: {
          tool: 'deep_research',
          timestamp: new Date().toISOString()
        }
      };
    } catch (error) {
      return {
        success: false,
        error: `Deep research failed: ${error instanceof Error ? error.message : String(error)}`,
        data: null
      };
    }
  }

• src/tools/research/thinking-analysis-tools.ts:67-82 (schema)

  Input schema for deep_research tool defining topic (required) and optional depth parameter.

  inputSchema: {
    type: 'object',
    properties: {
      topic: {
        type: 'string',
        description: 'Research topic or subject to analyze'
      },
      depth: {
        type: 'string',
        enum: ['basic', 'comprehensive', 'expert'],
        description: 'Research depth level',
        default: 'comprehensive'
      }
    },
    required: ['topic']
  },

• src/index.ts:254-255 (registration)

  Invocation of registerThinkingAnalysisTools which registers the deep_research tool (among others) to the main tool registry.

  registerSmartSearchTools(this.toolRegistry);        // 2 tools: intelligent_research, market_intelligence_aggregator
  registerThinkingAnalysisTools(this.toolRegistry);   // 4 tools: deep_research, visualize_thinking, decompose_thinking, check_research_saturation