Open Search MCP

Instructions

Implementation Reference

• src/tools/research/thinking-analysis-tools.ts:246-277 (handler)

  Execute function implementing the tool logic: extracts topic and sources, generates mock saturation analysis with completeness score, gaps, and recommendations.

  execute: async (args: ToolInput): Promise<ToolOutput> => {
    try {
      const { topic, sources = [] } = args;
      
      const saturationAnalysis = {
        topic,
        completeness_score: Math.floor(Math.random() * 40) + 60,
        coverage_areas: ['Academic literature', 'Industry reports', 'News articles'],
        gaps_identified: ['Recent developments', 'International perspectives'],
        next_steps: ['Expand search scope', 'Include more primary sources']
      };
  
      return {
        success: true,
        data: {
          analysis: saturationAnalysis,
          recommendations: saturationAnalysis.next_steps,
          completeness: `${saturationAnalysis.completeness_score}%`
        },
        metadata: {
          tool: 'check_research_saturation',
          timestamp: new Date().toISOString()
        }
      };
    } catch (error) {
      return {
        success: false,
        error: `Research saturation check failed: ${error instanceof Error ? error.message : String(error)}`,
        data: null
      };
    }
  }

• src/tools/research/thinking-analysis-tools.ts:231-245 (schema)

  Input schema for the tool defining topic as required string and optional sources array.

  inputSchema: {
    type: 'object',
    properties: {
      topic: {
        type: 'string',
        description: 'Research topic to evaluate'
      },
      sources: {
        type: 'array',
        items: { type: 'string' },
        description: 'List of sources already consulted'
      }
    },
    required: ['topic']
  },

• src/tools/research/thinking-analysis-tools.ts:226-278 (registration)

  Direct registration of the check_research_saturation tool using registry.registerTool, including name, description, schema, and handler.

  registry.registerTool({
    name: 'check_research_saturation',
    description: 'Evaluate research completeness and identify gaps',
    category: 'research',
    source: 'Thinking Analysis Engine',
    inputSchema: {
      type: 'object',
      properties: {
        topic: {
          type: 'string',
          description: 'Research topic to evaluate'
        },
        sources: {
          type: 'array',
          items: { type: 'string' },
          description: 'List of sources already consulted'
        }
      },
      required: ['topic']
    },
    execute: async (args: ToolInput): Promise<ToolOutput> => {
      try {
        const { topic, sources = [] } = args;
        
        const saturationAnalysis = {
          topic,
          completeness_score: Math.floor(Math.random() * 40) + 60,
          coverage_areas: ['Academic literature', 'Industry reports', 'News articles'],
          gaps_identified: ['Recent developments', 'International perspectives'],
          next_steps: ['Expand search scope', 'Include more primary sources']
        };
  
        return {
          success: true,
          data: {
            analysis: saturationAnalysis,
            recommendations: saturationAnalysis.next_steps,
            completeness: `${saturationAnalysis.completeness_score}%`
          },
          metadata: {
            tool: 'check_research_saturation',
            timestamp: new Date().toISOString()
          }
        };
      } catch (error) {
        return {
          success: false,
          error: `Research saturation check failed: ${error instanceof Error ? error.message : String(error)}`,
          data: null
        };
      }
    }
  });

• src/index.ts:255-255 (registration)

  High-level call to registerThinkingAnalysisTools which registers check_research_saturation among other thinking analysis tools.

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