src/components/AIQueryInterface.astro

@@ -1594,6 +1594,7 @@ class AIQueryInterface {
     const exportData = {
       metadata: {
         timestamp: new Date().toISOString(),
+        version: '2.0',
         toolsDataHash: toolsDataHash,
         aiModel: aiModel,
         aiParameters: aiParameters,
@@ -1607,8 +1608,7 @@ class AIQueryInterface {
         auditTrail: undefined
       },
       auditTrail: this.currentRecommendation.auditTrail || [],
-      rawContext: rawContext,
+      rawContext: rawContext
-      checksum: this.calculateDataChecksum(this.currentRecommendation)
     };
     
     const blob = new Blob([JSON.stringify(exportData, null, 2)], {
@@ -1622,42 +1622,16 @@ class AIQueryInterface {
     a.click();
     URL.revokeObjectURL(url);
     
-    console.log('[AI Interface] Analysis downloaded with enhanced structure:', {
+    console.log('[AI Interface] Analysis downloaded with verified hash structure:', {
-      version: '1.1',
+      version: '2.0',
       aiModel,
-      toolsDataHash: toolsDataHash.slice(0, 8) + '...',
+      toolsDataHash: toolsDataHash.slice(0, 12) + '...',
       tokensUsed: aiParameters.totalTokensUsed,
       auditEntries: exportData.auditTrail.length,
-      checksum: exportData.checksum.slice(0, 8) + '...'
+      hashVerifiable: toolsDataHash !== 'unknown'
     });
   }
 
-  calculateDataChecksum(data) {
-    if (!data) return 'empty';
-    
-    try {
-      const keyData = {
-        recommendedToolsCount: data.recommended_tools?.length || 0,
-        backgroundKnowledgeCount: data.background_knowledge?.length || 0,
-        hasScenarioAnalysis: !!(data.scenario_analysis || data.problem_analysis),
-        hasApproach: !!data.investigation_approach,
-        processingTimeMs: data.processingStats?.processingTimeMs || 0
-      };
-      
-      const dataString = JSON.stringify(keyData);
-      let hash = 0;
-      for (let i = 0; i < dataString.length; i++) {
-        const char = dataString.charCodeAt(i);
-        hash = ((hash << 5) - hash) + char;
-        hash = hash & hash;
-      }
-      return Math.abs(hash).toString(36);
-    } catch (error) {
-      console.error('[AI Interface] Checksum calculation failed:', error);
-      return 'error';
-    }
-  }
-
   validateUploadStructure(data) {
     try {
       const isValid = !!(

src/utils/aiPipeline.ts

@@ -4,15 +4,12 @@ import { aiService } from './aiService.js';
 import { toolSelector, type SelectionContext } from './toolSelector.js';
 import { confidenceScoring, type AnalysisContext } from './confidenceScoring.js';
 import { embeddingsService } from './embeddings.js';
-import { auditService, type AuditEntry } from './auditService.js';
+import { auditService } from './auditService.js';
 import { JSONParser } from './jsonUtils.js';
 import { getPrompt } from '../config/prompts.js';
-import 'dotenv/config';
 
 interface PipelineConfig {
   microTaskDelay: number;
-  //maxContextTokens: number;
-  maxPromptTokens: number;
   taskRelevanceModeration: {
     maxInitialScore: number;
     maxWithPhaseBonus: number;
@@ -36,7 +33,6 @@ interface MicroTaskResult {
 interface AnalysisResult {
   recommendation: any;
   processingStats: {
-    //embeddingsUsed: boolean;
     candidatesFromEmbeddings: number;
     finalSelectedItems: number;
     processingTimeMs: number;
@@ -57,7 +53,6 @@ interface PipelineContext {
   mode: string;
   filteredData: any;
   contextHistory: string[];
-  //maxContextLength: number;
   currentContextLength: number;
   scenarioAnalysis?: string;
   problemAnalysis?: string;
@@ -91,16 +86,12 @@ class AIPipeline {
   constructor() {
     this.config = {
       microTaskDelay: parseInt(process.env.AI_MICRO_TASK_DELAY_MS || '500', 10),
-      //maxContextTokens: parseInt(process.env.AI_MAX_CONTEXT_TOKENS || '4000', 10),
-      maxPromptTokens: parseInt(process.env.AI_MAX_PROMPT_TOKENS || '1500', 10),
       taskRelevanceModeration: {
         maxInitialScore: 85,
         maxWithPhaseBonus: 95,
         moderationThreshold: 80
       }
     };
-
-    console.log('[AI-PIPELINE] Initialized with dynamic phase handling');
   }
 
   async processQuery(userQuery: string, mode: string): Promise<AnalysisResult> {
@@ -108,8 +99,6 @@ class AIPipeline {
     let completedTasks = 0;
     let failedTasks = 0;
     this.totalTokensUsed = 0;
-    
-    console.log('[AI-PIPELINE] Starting', mode, 'analysis pipeline');
 
     auditService.clearAuditTrail();
 
@@ -118,90 +107,102 @@ class AIPipeline {
       const aiConfig = aiService.getConfig();
       const toolsDataHash = getDataVersion?.() || 'unknown';
       
+      // Record the tools.yaml version being used
+      auditService.addEntry(
+        'initialization',
+        'tools-data-loaded',
+        { 
+          toolsFile: 'tools.yaml',
+          hashAlgorithm: 'SHA256'
+        },
+        { 
+          toolsDataHash: toolsDataHash,
+          toolsCount: toolsData.tools.length,
+          conceptsCount: toolsData.concepts.length,
+          domainsCount: toolsData.domains.length,
+          phasesCount: toolsData.phases.length
+        },
+        100,
+        Date.now(),
+        {
+          toolsDataHash: toolsDataHash,
+          verification: `Users can verify with: sha256sum src/data/tools.yaml`,
+          dataVersion: toolsDataHash.slice(0, 12),
+          reasoning: `Geladen: ${toolsData.tools.length} Tools, ${toolsData.concepts.length} Konzepte aus tools.yaml (Hash: ${toolsDataHash.slice(0, 12)}...)`
+        }
+      );
+      
       const context: PipelineContext = {
         userQuery,
         mode,
         filteredData: {},
         contextHistory: [],
-        //maxContextLength: this.config.maxContextTokens,
         currentContextLength: 0,
         seenToolNames: new Set<string>(),
         embeddingsSimilarities: new Map<string, number>(),
         phaseMetadata: this.initializePhaseMetadata(toolsData.phases)
       };
 
-      console.log('[AI-PIPELINE] Phase 1: Tool candidate selection');
       const candidateSelectionStart = Date.now();
-      
       const candidateData = await toolSelector.getIntelligentCandidates(userQuery, toolsData, mode, context);
       
       const selectionConfidence = this.calculateToolSelectionConfidence(
         candidateData.tools.length,
         toolsData.tools.length,
-        //candidateData.selectionMethod,
         candidateData.concepts.length
       );
       
       auditService.addToolSelection(
         candidateData.tools.map(t => t.name),
         toolsData.tools.map(t => t.name),
-        //candidateData.selectionMethod,
         selectionConfidence,
         candidateSelectionStart,
         {
-          //embeddingsUsed: embeddingsService.isEnabled(),
+          toolsDataHash: toolsDataHash,
           totalCandidatesFound: candidateData.tools.length + candidateData.concepts.length,
-          //selectionMethod: candidateData.selectionMethod,
           reductionRatio: candidateData.tools.length / toolsData.tools.length
         }
       );
       
       context.filteredData = candidateData;
 
-      console.log('[AI-PIPELINE] Phase 2: Contextual analysis');
+      const analysisResult = await this.analyzeScenario(context, startTime, toolsDataHash);
-      
-      const analysisResult = await this.analyzeScenario(context, startTime);
       if (analysisResult.success) completedTasks++; else failedTasks++;
       this.trackTokenUsage(analysisResult.aiUsage);
       await this.delay(this.config.microTaskDelay);
 
-      const approachResult = await this.generateApproach(context, startTime);
+      const approachResult = await this.generateApproach(context, startTime, toolsDataHash);
       if (approachResult.success) completedTasks++; else failedTasks++;
       this.trackTokenUsage(approachResult.aiUsage);
       await this.delay(this.config.microTaskDelay);
 
-      const considerationsResult = await this.generateCriticalConsiderations(context, startTime);
+      const considerationsResult = await this.generateCriticalConsiderations(context, startTime, toolsDataHash);
       if (considerationsResult.success) completedTasks++; else failedTasks++;
       this.trackTokenUsage(considerationsResult.aiUsage);
       await this.delay(this.config.microTaskDelay);
 
-      console.log('[AI-PIPELINE] Phase 3: Tool-specific analysis');
-      
       if (mode === 'workflow') {
-        const workflowResults = await this.processWorkflowMode(context, toolsData, completedTasks, failedTasks, startTime);
+        const workflowResults = await this.processWorkflowMode(context, toolsData, completedTasks, failedTasks, startTime, toolsDataHash);
         completedTasks = workflowResults.completed;
         failedTasks = workflowResults.failed;
       } else {
-        const toolResults = await this.processToolMode(context, completedTasks, failedTasks, startTime);
+        const toolResults = await this.processToolMode(context, completedTasks, failedTasks, startTime, toolsDataHash);
         completedTasks = toolResults.completed;
         failedTasks = toolResults.failed;
       }
 
-      console.log('[AI-PIPELINE] Phase 4: Knowledge synthesis');
+      const knowledgeResult = await this.selectBackgroundKnowledge(context, startTime, toolsDataHash);
-      
-      const knowledgeResult = await this.selectBackgroundKnowledge(context, startTime);
       if (knowledgeResult.success) completedTasks++; else failedTasks++;
       this.trackTokenUsage(knowledgeResult.aiUsage);
       await this.delay(this.config.microTaskDelay);
 
-      const finalResult = await this.generateFinalRecommendations(context, startTime);
+      const finalResult = await this.generateFinalRecommendations(context, startTime, toolsDataHash);
       if (finalResult.success) completedTasks++; else failedTasks++;
       this.trackTokenUsage(finalResult.aiUsage);
 
-      const recommendation = this.buildRecommendation(context, mode, finalResult.content);
+      const recommendation = this.buildRecommendation(context, mode, finalResult.content, toolsDataHash);
 
       const processingStats = {
-        //embeddingsUsed: embeddingsService.isEnabled(),
         candidatesFromEmbeddings: candidateData.tools.length,
         finalSelectedItems: (context.selectedTools?.length || 0) + (context.backgroundKnowledge?.length || 0),
         processingTimeMs: Date.now() - startTime,
@@ -216,16 +217,6 @@ class AIPipeline {
         maxTokensUsed: 32768
       };
 
-      console.log('[AI-PIPELINE] Pipeline completed successfully:', {
-        mode,
-        processingTimeMs: processingStats.processingTimeMs,
-        completedTasks,
-        failedTasks,
-        finalItems: processingStats.finalSelectedItems,
-        totalTokensUsed: this.totalTokensUsed,
-        auditEntries: processingStats.auditEntriesGenerated
-      });
-
       const finalAuditTrail = auditService.finalizeAuditTrail();
 
       return {
@@ -249,7 +240,6 @@ class AIPipeline {
     phaseComplexity: Map<string, number>;
   } {
     if (!phases || !Array.isArray(phases)) {
-      console.warn('[AI-PIPELINE] No phases data available, using fallback');
       return {
         phases: [],
         criticalPhaseIds: [],
@@ -268,20 +258,12 @@ class AIPipeline {
     const phaseComplexity = new Map<string, number>();
     phases.forEach(phase => {
       let complexity = 1;
-      
       if (phase.typical_tools?.length > 5) complexity += 1;
       if (phase.key_activities?.length > 3) complexity += 1;
       if (phase.description?.length > 100) complexity += 1;
-      
       phaseComplexity.set(phase.id, complexity);
     });
 
-    console.log('[AI-PIPELINE] Initialized phase metadata:', {
-      totalPhases: phases.length,
-      criticalPhases: criticalPhaseIds.length,
-      avgComplexity: Array.from(phaseComplexity.values()).reduce((sum, c) => sum + c, 0) / phases.length
-    });
-
     return {
       phases,
       criticalPhaseIds,
@@ -292,11 +274,9 @@ class AIPipeline {
   private calculateToolSelectionConfidence(
     selectedCount: number,
     totalCount: number,
-    //method: string,
     conceptsCount: number
   ): number {
     let confidence = 50;
-    
     const selectionRatio = selectedCount / totalCount;
     
     if (selectionRatio >= 0.05 && selectionRatio <= 0.20) {
@@ -307,17 +287,8 @@ class AIPipeline {
       confidence -= 15;
     }
     
-    //if (method.includes('embeddings')) {
+    if (conceptsCount > 0) confidence += 10;
-    //confidence += 15;
+    if (selectedCount >= 8 && selectedCount <= 25) confidence += 10;
-    //}
-    
-    if (conceptsCount > 0) {
-      confidence += 10;
-    }
-    
-    if (selectedCount >= 8 && selectedCount <= 25) {
-      confidence += 10;
-    }
     
     return Math.min(95, Math.max(40, confidence));
   }
@@ -327,7 +298,8 @@ class AIPipeline {
     toolsData: any, 
     completedTasks: number, 
     failedTasks: number,
-    pipelineStart: number
+    pipelineStart: number,
+    toolsDataHash: string
   ): Promise<{ completed: number; failed: number }> {
     const phases = toolsData.phases || [];
     
@@ -337,10 +309,7 @@ class AIPipeline {
         tool && tool.phases && Array.isArray(tool.phases) && tool.phases.includes(phase.id)
       );
       
-      if (phaseTools.length === 0) {
+      if (phaseTools.length === 0) continue;
-        console.log(`[AI-PIPELINE] No tools available for phase: ${phase.id}`);
-        continue;
-      }
       
       const selections = await toolSelector.selectToolsForPhase(context.userQuery, phase, phaseTools, context);
       
@@ -370,6 +339,7 @@ class AIPipeline {
         phaseConfidence,
         phaseStart,
         {
+          toolsDataHash: toolsDataHash,
           phaseId: phase.id,
           availableToolsCount: phaseTools.length,
           selectedToolsCount: selections.length,
@@ -383,7 +353,6 @@ class AIPipeline {
         if (tool) {
           const moderatedTaskRelevance = this.moderateTaskRelevance(sel.taskRelevance);
           const priority = this.derivePriorityFromScore(moderatedTaskRelevance);
-          
           const dynamicLimitations = this.generateDynamicLimitations(tool, phase, sel);
           
           this.addToolToSelection(context, tool, phase.id, priority, sel.justification, moderatedTaskRelevance, dynamicLimitations);
@@ -405,6 +374,7 @@ class AIPipeline {
             moderatedTaskRelevance || 70,
             phaseStart,
             {
+              toolsDataHash: toolsDataHash,
               toolType: tool.type,
               priority,
               moderationApplied: sel.taskRelevance !== moderatedTaskRelevance,
@@ -418,7 +388,7 @@ class AIPipeline {
       await this.delay(this.config.microTaskDelay);
     }
     
-    const completionResult = await this.completeUnderrepresentedPhases(context, toolsData, pipelineStart);
+    const completionResult = await this.completeUnderrepresentedPhases(context, toolsData, pipelineStart, toolsDataHash);
     completedTasks += completionResult.completed;
     failedTasks += completionResult.failed;
     
@@ -437,7 +407,6 @@ class AIPipeline {
     }
   ): number {
     let confidence = 60;
-    
     const isCritical = phaseMetadata?.criticalPhaseIds.includes(phaseId) || false;
     const phaseComplexity = phaseMetadata?.phaseComplexity.get(phaseId) || 1;
     
@@ -454,13 +423,8 @@ class AIPipeline {
       confidence += 10;
     }
     
-    if (isCritical && selectedCount >= 2) {
+    if (isCritical && selectedCount >= 2) confidence += 10;
-      confidence += 10;
+    if (phaseComplexity > 2 && selectedCount >= phaseComplexity) confidence += 5;
-    }
-    
-    if (phaseComplexity > 2 && selectedCount >= phaseComplexity) {
-      confidence += 5;
-    }
     
     const avgRelevance = selections.length > 0 ? 
       selections.reduce((sum, s) => sum + (s.taskRelevance || 70), 0) / selections.length : 0;
@@ -504,12 +468,13 @@ class AIPipeline {
     context: PipelineContext, 
     completedTasks: number, 
     failedTasks: number,
-    pipelineStart: number
+    pipelineStart: number,
+    toolsDataHash: string
   ): Promise<{ completed: number; failed: number }> {
     const topTools = context.filteredData.tools.slice(0, 3);
     
     for (let i = 0; i < topTools.length; i++) {
-      const evaluationResult = await this.evaluateSpecificTool(context, topTools[i], i + 1, pipelineStart);
+      const evaluationResult = await this.evaluateSpecificTool(context, topTools[i], i + 1, pipelineStart, toolsDataHash);
       if (evaluationResult.success) completedTasks++; else failedTasks++;
       this.trackTokenUsage(evaluationResult.aiUsage);
       await this.delay(this.config.microTaskDelay);
@@ -521,7 +486,8 @@ class AIPipeline {
   private async completeUnderrepresentedPhases(
     context: PipelineContext, 
     toolsData: any, 
-    pipelineStart: number
+    pipelineStart: number,
+    toolsDataHash: string
   ): Promise<{ completed: number; failed: number }> {
     const phases = toolsData.phases || [];
     const selectedPhases = new Map<string, number>();
@@ -538,15 +504,10 @@ class AIPipeline {
       return count <= 1;
     });
     
-    if (underrepresentedPhases.length === 0) {
+    if (underrepresentedPhases.length === 0) return { completed: 0, failed: 0 };
-      console.log('[AI-PIPELINE] All phases adequately represented');
-      return { completed: 0, failed: 0 };
-    }
-    
-    console.log('[AI-PIPELINE] Completing underrepresented phases:', underrepresentedPhases.map((p: any) => p.id).join(', '));
     
     for (const phase of underrepresentedPhases) {
-      const result = await this.completePhaseWithSemanticSearchAndAI(context, phase, toolsData, pipelineStart);
+      const result = await this.completePhaseWithSemanticSearchAndAI(context, phase, toolsData, pipelineStart, toolsDataHash);
       if (result.success) completedTasks++; else failedTasks++;
       await this.delay(this.config.microTaskDelay);
     }
@@ -558,13 +519,12 @@ class AIPipeline {
     context: PipelineContext, 
     phase: any, 
     toolsData: any, 
-    pipelineStart: number
+    pipelineStart: number,
+    toolsDataHash: string
   ): Promise<MicroTaskResult> {
     const phaseStart = Date.now();
     const phaseQuery = `forensic ${phase.name.toLowerCase()} tools methods`;
     
-    console.log('[AI-PIPELINE] Phase completion for:', phase.id);
-    
     try {
       const phaseResults = await embeddingsService.findSimilar(phaseQuery, 20, 0.2);
       
@@ -574,6 +534,7 @@ class AIPipeline {
         0.2,
         phaseStart,
         {
+          toolsDataHash: toolsDataHash,
           phaseId: phase.id,
           phaseName: phase.name,
           completionPurpose: 'underrepresented-phase-enhancement'
@@ -581,7 +542,6 @@ class AIPipeline {
       );
       
       if (phaseResults.length === 0) {
-        console.log('[AI-PIPELINE] No semantic results for phase:', phase.id);
         return {
           taskType: 'phase-completion',
           content: '',
@@ -613,7 +573,6 @@ class AIPipeline {
         .slice(0, 2);
       
       if (phaseTools.length === 0) {
-        console.log('[AI-PIPELINE] No suitable tools for phase completion:', phase.id);
         return {
           taskType: 'phase-completion',
           content: '',
@@ -623,10 +582,9 @@ class AIPipeline {
       }
       
       const selectionPrompt = getPrompt('generatePhaseCompletionPrompt', context.userQuery, phase, phaseTools, phaseConcepts);
-      const selectionResult = await this.callMicroTaskAI(selectionPrompt, context, 800, 'phase-completion-selection');
+      const selectionResult = await this.callMicroTaskAI(selectionPrompt, context, 'phase-completion-selection');
       
       if (!selectionResult.success) {
-        console.error('[AI-PIPELINE] Phase completion selection failed for:', phase.id);
         return {
           taskType: 'phase-completion',
           content: '',
@@ -648,7 +606,6 @@ class AIPipeline {
         .slice(0, 2);
       
       if (validTools.length === 0) {
-        console.log('[AI-PIPELINE] No valid tools selected for phase completion:', phase.id);
         return {
           taskType: 'phase-completion',
           content: selection.completionReasoning || '',
@@ -660,8 +617,6 @@ class AIPipeline {
       const actualToolsAdded = validTools.map(tool => tool.name);
       
       for (const tool of validTools) {
-        console.log('[AI-PIPELINE] Generating AI reasoning for phase completion tool:', tool.name);
-        
         const reasoningPrompt = getPrompt(
           'phaseCompletionReasoning',
           context.userQuery,
@@ -671,7 +626,7 @@ class AIPipeline {
           selection.completionReasoning || 'Nachergänzung zur Vervollständigung der Phasenabdeckung'
         );
         
-        const reasoningResult = await this.callMicroTaskAI(reasoningPrompt, context, 400, 'phase-completion-reasoning');
+        const reasoningResult = await this.callMicroTaskAI(reasoningPrompt, context, 'phase-completion-reasoning');
         
         let detailedJustification: string;
         let moderatedTaskRelevance = 75;
@@ -695,8 +650,6 @@ class AIPipeline {
           moderatedTaskRelevance,
           dynamicLimitations
         );
-        
-        console.log('[AI-PIPELINE] Added phase completion tool with AI reasoning:', tool.name);
       }
       
       auditService.addPhaseCompletion(
@@ -705,6 +658,7 @@ class AIPipeline {
         selection.completionReasoning || `${actualToolsAdded.length} Tools für ${phase.name} hinzugefügt`,
         phaseStart,
         {
+          toolsDataHash: toolsDataHash,
           toolsAdded: actualToolsAdded,
           toolType: validTools[0]?.type,
           semanticSimilarity: phaseResults.find(r => r.name === validTools[0]?.name)?.similarity,
@@ -723,8 +677,6 @@ class AIPipeline {
       };
       
     } catch (error) {
-      console.error('[AI-PIPELINE] Phase completion failed for:', phase.id, error);
-      
       return {
         taskType: 'phase-completion',
         content: '',
@@ -756,9 +708,7 @@ class AIPipeline {
   }
 
   private moderateTaskRelevance(taskRelevance: number): number {
-    if (typeof taskRelevance !== 'number') {
+    if (typeof taskRelevance !== 'number') return 70;
-      return 70;
-    }
     
     let moderated = Math.min(taskRelevance, this.config.taskRelevanceModeration.maxInitialScore);
     
@@ -770,13 +720,12 @@ class AIPipeline {
     return Math.round(Math.min(moderated, this.config.taskRelevanceModeration.maxInitialScore));
   }
 
-  private async analyzeScenario(context: PipelineContext, pipelineStart: number): Promise<MicroTaskResult> {
+  private async analyzeScenario(context: PipelineContext, pipelineStart: number, toolsDataHash: string): Promise<MicroTaskResult> {
-    console.log('[AI-PIPELINE] Micro-task: Scenario analysis');
     const taskStart = Date.now();
     const isWorkflow = context.mode === 'workflow';
     const prompt = getPrompt('scenarioAnalysis', isWorkflow, context.userQuery);
 
-    const result = await this.callMicroTaskAI(prompt, context, 400, 'scenario-analysis');
+    const result = await this.callMicroTaskAI(prompt, context, 'scenario-analysis');
     
     if (result.success) {
       if (isWorkflow) {
@@ -801,6 +750,7 @@ class AIPipeline {
         `Analysierte ${isWorkflow ? 'Szenario' : 'Problem'} basierend auf Nutzereingabe: "${context.userQuery.slice(0, 100)}..." - Identifizierte Kernaspekte und Herausforderungen für forensische Untersuchung`,
         taskStart,
         {
+          toolsDataHash: toolsDataHash,
           microTaskType: 'scenario-analysis',
           analysisType: isWorkflow ? 'scenario' : 'problem',
           contentLength: result.content.length,
@@ -814,13 +764,12 @@ class AIPipeline {
     return result;
   }
 
-  private async generateApproach(context: PipelineContext, pipelineStart: number): Promise<MicroTaskResult> {
+  private async generateApproach(context: PipelineContext, pipelineStart: number, toolsDataHash: string): Promise<MicroTaskResult> {
-    console.log('[AI-PIPELINE] Micro-task: Investigation approach');
     const taskStart = Date.now();
     const isWorkflow = context.mode === 'workflow';
     const prompt = getPrompt('investigationApproach', isWorkflow, context.userQuery);
 
-    const result = await this.callMicroTaskAI(prompt, context, 400, 'investigation-approach');
+    const result = await this.callMicroTaskAI(prompt, context, 'investigation-approach');
     
     if (result.success) {
       context.investigationApproach = result.content;
@@ -840,6 +789,7 @@ class AIPipeline {
         `Entwickelte ${isWorkflow ? 'Untersuchungs' : 'Lösungs'}ansatz unter Berücksichtigung der Szenario-Analyse - Strukturierte Herangehensweise für forensische Methodik`,
         taskStart,
         {
+          toolsDataHash: toolsDataHash,
           microTaskType: 'investigation-approach',
           approachType: isWorkflow ? 'investigation' : 'solution',
           contentLength: result.content.length,
@@ -854,13 +804,12 @@ class AIPipeline {
     return result;
   }
 
-  private async generateCriticalConsiderations(context: PipelineContext, pipelineStart: number): Promise<MicroTaskResult> {
+  private async generateCriticalConsiderations(context: PipelineContext, pipelineStart: number, toolsDataHash: string): Promise<MicroTaskResult> {
-    console.log('[AI-PIPELINE] Micro-task: Critical considerations');
     const taskStart = Date.now();
     const isWorkflow = context.mode === 'workflow';
     const prompt = getPrompt('criticalConsiderations', isWorkflow, context.userQuery);
 
-    const result = await this.callMicroTaskAI(prompt, context, 350, 'critical-considerations');
+    const result = await this.callMicroTaskAI(prompt, context, 'critical-considerations');
     
     if (result.success) {
       context.criticalConsiderations = result.content;
@@ -880,6 +829,7 @@ class AIPipeline {
         'Identifizierte kritische Überlegungen für forensische Untersuchung - Berücksichtigung von Beweissicherung, Chain of Custody und methodischen Herausforderungen',
         taskStart,
         {
+          toolsDataHash: toolsDataHash,
           microTaskType: 'critical-considerations',
           contentLength: result.content.length,
           decisionBasis: 'ai-analysis',
@@ -896,9 +846,9 @@ class AIPipeline {
     context: PipelineContext, 
     tool: any, 
     rank: number,
-    pipelineStart: number
+    pipelineStart: number,
+    toolsDataHash: string
   ): Promise<MicroTaskResult> {
-    console.log('[AI-PIPELINE] Micro-task: Tool evaluation for:', tool.name);
     const taskStart = Date.now();
     const existingSelection = context.selectedTools?.find((st: any) => st.tool && st.tool.name === tool.name);
     const originalTaskRelevance = existingSelection?.taskRelevance || 70;
@@ -906,7 +856,7 @@ class AIPipeline {
     const priority = this.derivePriorityFromScore(moderatedTaskRelevance);
     
     const prompt = getPrompt('toolEvaluation', context.userQuery, tool, rank, moderatedTaskRelevance);
-    const result = await this.callMicroTaskAI(prompt, context, 1000, 'tool-evaluation');
+    const result = await this.callMicroTaskAI(prompt, context, 'tool-evaluation');
     
     if (result.success) {
       const evaluation = JSONParser.safeParseJSON(result.content, {
@@ -942,6 +892,7 @@ class AIPipeline {
         `Bewertete Tool "${tool.name}" (Rang ${rank}) - Analysierte Eignung für spezifische Aufgabenstellung mit Fokus auf praktische Anwendbarkeit und methodische Integration`,
         taskStart,
         {
+          toolsDataHash: toolsDataHash,
           microTaskType: 'tool-evaluation',
           toolName: tool.name,
           toolType: tool.type,
@@ -964,8 +915,7 @@ class AIPipeline {
     return result;
   }
 
-  private async selectBackgroundKnowledge(context: PipelineContext, pipelineStart: number): Promise<MicroTaskResult> {
+  private async selectBackgroundKnowledge(context: PipelineContext, pipelineStart: number, toolsDataHash: string): Promise<MicroTaskResult> {
-    console.log('[AI-PIPELINE] Micro-task: Background knowledge selection');
     const taskStart = Date.now();
     const availableConcepts = context.filteredData.concepts;
     
@@ -980,7 +930,7 @@ class AIPipeline {
 
     const selectedToolNames = context.selectedTools?.map((st: any) => st.tool && st.tool.name).filter(Boolean) || [];
     const prompt = getPrompt('backgroundKnowledgeSelection', context.userQuery, context.mode, selectedToolNames, availableConcepts);
-    const result = await this.callMicroTaskAI(prompt, context, 700, 'background-knowledge');
+    const result = await this.callMicroTaskAI(prompt, context, 'background-knowledge');
     
     if (result.success) {
       const selections = JSONParser.safeParseJSON(result.content, []);
@@ -1017,6 +967,7 @@ class AIPipeline {
           finalConfidence,
           taskStart,
           {
+            toolsDataHash: toolsDataHash,
             microTaskType: 'background-knowledge',
             availableConceptsCount: availableConcepts.length,
             selectedConceptsCount: context.backgroundKnowledge.length,
@@ -1041,32 +992,25 @@ class AIPipeline {
   ): number {
     let bonus = 0;
     
-    if (selectedKnowledge.length > 0) {
+    if (selectedKnowledge.length > 0) bonus += 10;
-      bonus += 10;
-    }
     
     const ratio = selectedKnowledge.length / availableConcepts.length;
-    if (ratio >= 0.1 && ratio <= 0.3) {
+    if (ratio >= 0.1 && ratio <= 0.3) bonus += 15;
-      bonus += 15;
-    }
     
     const hasGoodReasonings = selectedKnowledge.some(bk => 
       bk.relevance && bk.relevance.length > 30
     );
-    if (hasGoodReasonings) {
+    if (hasGoodReasonings) bonus += 10;
-      bonus += 10;
-    }
     
     return bonus;
   }
 
-  private async generateFinalRecommendations(context: PipelineContext, pipelineStart: number): Promise<MicroTaskResult> {
+  private async generateFinalRecommendations(context: PipelineContext, pipelineStart: number, toolsDataHash: string): Promise<MicroTaskResult> {
-    console.log('[AI-PIPELINE] Micro-task: Final recommendations');
     const taskStart = Date.now();
     const selectedToolNames = context.selectedTools?.map((st: any) => st.tool && st.tool.name).filter(Boolean) || [];
     const prompt = getPrompt('finalRecommendations', context.mode === 'workflow', context.userQuery, selectedToolNames);
     
-    const result = await this.callMicroTaskAI(prompt, context, 350, 'final-recommendations');
+    const result = await this.callMicroTaskAI(prompt, context, 'final-recommendations');
     
     if (result.success) {
       const confidence = auditService.calculateAIResponseConfidence(
@@ -1086,6 +1030,7 @@ class AIPipeline {
         `Generierte abschließende ${context.mode}-Empfehlungen basierend auf ausgewählten ${selectedToolNames.length} Tools - Synthese aller Analyseschritte zu kohärenter Handlungsempfehlung`,
         taskStart,
         {
+          toolsDataHash: toolsDataHash,
           microTaskType: 'final-recommendations',
           mode: context.mode,
           selectedToolsCount: selectedToolNames.length,
@@ -1105,30 +1050,17 @@ class AIPipeline {
   private calculateSynthesisBonus(selectedToolNames: string[], context: PipelineContext): number {
     let bonus = 0;
     
-    if (selectedToolNames.length >= 3) {
+    if (selectedToolNames.length >= 3) bonus += 10;
-      bonus += 10;
+    if (context.backgroundKnowledge && context.backgroundKnowledge.length > 0) bonus += 10;
-    }
+    if (context.scenarioAnalysis || context.problemAnalysis) bonus += 5;
-    
+    if (context.investigationApproach) bonus += 5;
-    if (context.backgroundKnowledge && context.backgroundKnowledge.length > 0) {
-      bonus += 10;
-    }
-    
-    if (context.scenarioAnalysis || context.problemAnalysis) {
-      bonus += 5;
-    }
-    
-    if (context.investigationApproach) {
-      bonus += 5;
-    }
     
     return bonus;
   }
 
-  private buildRecommendation(context: PipelineContext, mode: string, finalContent: string): any {
+  private buildRecommendation(context: PipelineContext, mode: string, finalContent: string, toolsDataHash: string): any {
     const isWorkflow = mode === 'workflow';
     
-    console.log('[AI-PIPELINE] Building recommendation for', mode, 'mode with', context.selectedTools?.length || 0, 'tools');
-    
     const base = {
       [isWorkflow ? 'scenario_analysis' : 'problem_analysis']: 
         isWorkflow ? context.scenarioAnalysis : context.problemAnalysis,
@@ -1161,6 +1093,7 @@ class AIPipeline {
           confidence,
           Date.now(),
           {
+            toolsDataHash: toolsDataHash,
             phase: st.phase,
             priority: st.priority,
             toolType: st.tool.type,
@@ -1205,6 +1138,7 @@ class AIPipeline {
           confidence,
           Date.now(),
           {
+            toolsDataHash: toolsDataHash,
             rank: st.tool.evaluation?.rank || 1,
             toolType: st.tool.type,
             moderatedTaskRelevance: st.taskRelevance
@@ -1237,7 +1171,6 @@ class AIPipeline {
   private async callMicroTaskAI(
     prompt: string, 
     context: PipelineContext, 
-    maxTokens: number = 500,
     taskType: string = 'micro-task'
   ): Promise<MicroTaskResult> {
     const startTime = Date.now();
@@ -1245,15 +1178,11 @@ class AIPipeline {
     let contextPrompt = prompt;
     if (context.contextHistory.length > 0) {
       const contextSection = `BISHERIGE ANALYSE:\n${context.contextHistory.join('\n\n')}\n\nAKTUELLE AUFGABE:\n`;
-      const combinedPrompt = contextSection + prompt;
+      contextPrompt = contextSection + prompt;
-      
-      if (aiService.estimateTokens(combinedPrompt) <= this.config.maxPromptTokens) {
-        contextPrompt = combinedPrompt;
-      }
     }
     
     try {
-      const response = await aiService.callMicroTaskAI(contextPrompt, maxTokens);
+      const response = await aiService.callMicroTaskAI(contextPrompt);
       
       return {
         taskType,
@@ -1280,12 +1209,10 @@ class AIPipeline {
     context.contextHistory.push(newEntry);
     context.currentContextLength += entryTokens;
     
-    /*while (context.currentContextLength > this.config.maxContextTokens && context.contextHistory.length > 1) {
+    if (context.contextHistory.length > 1) {
       const removed = context.contextHistory.shift()!;
       context.currentContextLength -= aiService.estimateTokens(removed);
-    }*/
+    }
-    const removed = context.contextHistory.shift()!;
-    context.currentContextLength -= aiService.estimateTokens(removed);
   }
 
   private addToolToSelection(

src/utils/aiService.ts

@@ -8,7 +8,6 @@ export interface AIServiceConfig {
 }
 
 export interface AICallOptions {
-  maxTokens?: number;
   temperature?: number;
   timeout?: number;
 }
@@ -34,9 +33,8 @@ class AIService {
     };
 
     this.defaultOptions = {
-      maxTokens: 32768,
       temperature: 0.3,
-      timeout: 30000
+      timeout: 60000
     };
 
     console.log('[AI-SERVICE] Initialized with model:', this.config.model);
@@ -55,7 +53,6 @@ class AIService {
     
     console.log('[AI-SERVICE] Making API call:', {
       promptLength: prompt.length,
-      maxTokens: mergedOptions.maxTokens,
       temperature: mergedOptions.temperature
     });
 
@@ -70,7 +67,6 @@ class AIService {
     const requestBody = {
       model: this.config.model,
       messages: [{ role: 'user', content: prompt }],
-      max_tokens: mergedOptions.maxTokens,
       temperature: mergedOptions.temperature
     };
     
@@ -122,11 +118,10 @@ class AIService {
     }
   }
 
-  async callMicroTaskAI(prompt: string, maxTokens: number = 500): Promise<AIResponse> {
+  async callMicroTaskAI(prompt: string): Promise<AIResponse> {
     return this.callAI(prompt, { 
-      maxTokens, 
       temperature: 0.3,
-      timeout: 15000 
+      timeout: 30000 
     });
   }
 
@@ -134,14 +129,6 @@ class AIService {
     return Math.ceil(text.length / 4);
   }
 
-  validatePromptLength(prompt: string, maxTokens: number = 35000): void {
-    const estimatedTokens = this.estimateTokens(prompt);
-    if (estimatedTokens > maxTokens) {
-      console.warn('[AI-SERVICE] WARNING: Prompt may exceed model limits:', estimatedTokens);
-      throw new Error(`Prompt too long: ${estimatedTokens} tokens (max: ${maxTokens})`);
-    }
-  }
-
   getConfig(): AIServiceConfig {
     return { ...this.config };
   }

src/utils/dataService.ts

@@ -85,7 +85,7 @@ let cachedData: ToolsData | null = null;
 let cachedRandomizedData: ToolsData | null = null;
 let cachedCompressedData: EnhancedCompressedToolsData | null = null;
 let lastRandomizationDate: string | null = null;
-let dataVersion: string | null = null;
+let cachedToolsHash: string | null = null;
 
 function seededRandom(seed: number): () => number {
   let x = Math.sin(seed) * 10000;
@@ -110,17 +110,6 @@ function shuffleArray<T>(array: T[], randomFn: () => number): T[] {
   return shuffled;
 }
 
-function generateDataVersion(data: any): string {
-  const str = JSON.stringify(data, Object.keys(data).sort());
-  let hash = 0;
-  for (let i = 0; i < str.length; i++) {
-    const char = str.charCodeAt(i);
-    hash = ((hash << 5) - hash) + char;
-    hash = hash & hash;
-  }
-  return Math.abs(hash).toString(36);
-}
-
 async function loadRawData(): Promise<ToolsData> {
   if (!cachedData) {
     const yamlPath = path.join(process.cwd(), 'src/data/tools.yaml');
@@ -142,8 +131,9 @@ async function loadRawData(): Promise<ToolsData> {
         };
       }
       
-      dataVersion = generateDataVersion(cachedData);
+      const { getToolsFileHash } = await import('./hashUtils.js');
-      console.log(`[DATA SERVICE] Loaded enhanced data version: ${dataVersion}`);
+    cachedToolsHash = await getToolsFileHash();
+    console.log(`[DATA SERVICE] Loaded data with hash: ${cachedToolsHash.slice(0, 12)}...`);
       
     } catch (error) {
       if (error instanceof z.ZodError) {
@@ -234,7 +224,7 @@ export async function getCompressedToolsDataForAI(): Promise<EnhancedCompressedT
 }
 
 export function getDataVersion(): string | null {
-  return dataVersion;
+  return cachedToolsHash;
 }
 
 export function clearCache(): void {
@@ -242,7 +232,7 @@ export function clearCache(): void {
   cachedRandomizedData = null;
   cachedCompressedData = null;
   lastRandomizationDate = null;
-  dataVersion = null;
+  cachedToolsHash = null;
   
   console.log('[DATA SERVICE] Enhanced cache cleared');
 }

src/utils/embeddings.ts

@@ -100,7 +100,8 @@ class EmbeddingsService {
       await fs.mkdir(path.dirname(this.embeddingsPath), { recursive: true });
 
       const toolsData = await getCompressedToolsDataForAI();
-      const currentDataHash = await this.hashToolsFile();
+      const { getToolsFileHash } = await import('./hashUtils.js');
+      const currentDataHash = await getToolsFileHash();
 
       const existing = await this.loadEmbeddings();
       
@@ -129,12 +130,6 @@ class EmbeddingsService {
     }
   }
 
-  private async hashToolsFile(): Promise<string> {
-    const file = path.join(process.cwd(), 'src', 'data', 'tools.yaml');
-    const raw = await fs.readFile(file, 'utf8');
-    return crypto.createHash('sha256').update(raw).digest('hex');
-  }
-
   private async loadEmbeddings(): Promise<EmbeddingsDatabase | null> {
     try {
       const data = await fs.readFile(this.embeddingsPath, 'utf8');

src/utils/hashUtils.ts

@@ -0,0 +1,20 @@
+// src/utils/hashUtils.ts
+import { promises as fs } from 'fs';
+import path from 'path';
+import crypto from 'crypto';
+
+export async function getToolsFileHash(): Promise<string> {
+  const file = path.join(process.cwd(), 'src', 'data', 'tools.yaml');
+  const raw = await fs.readFile(file, 'utf8');
+  return crypto.createHash('sha256').update(raw).digest('hex');
+}
+
+export function getToolsFileHashSync(): string | null {
+  try {
+    const file = path.join(process.cwd(), 'src', 'data', 'tools.yaml');
+    const raw = require('fs').readFileSync(file, 'utf8');
+    return crypto.createHash('sha256').update(raw).digest('hex');
+  } catch {
+    return null;
+  }
+}

src/utils/toolSelector.ts

@@ -38,7 +38,6 @@ export interface SelectionContext {
 export interface ToolSelectionResult {
   selectedTools: any[];
   selectedConcepts: any[];
-  //selectionMethod: string;
   confidence: number;
 }
 
@@ -84,13 +83,11 @@ class ToolSelector {
     domains: any[];
     phases: any[];
     'domain-agnostic-software': any[];
-    //selectionMethod: string;
   }> {
     console.log('[TOOL-SELECTOR] Getting intelligent candidates for query');
     
     let candidateTools: any[] = [];
     let candidateConcepts: any[] = [];
-    //let selectionMethod = 'unknown';
     
     context.embeddingsSimilarities.clear();
     
@@ -133,23 +130,19 @@ class ToolSelector {
     if (similarTools.length >= this.config.embeddingsMinTools && reductionRatio <= this.config.embeddingsMaxReductionRatio) {
       candidateTools = similarTools;
       candidateConcepts = similarConcepts;
-      //selectionMethod = 'embeddings_candidates';
       
       console.log('[TOOL-SELECTOR] Using embeddings filtering:', totalAvailableTools, '→', similarTools.length, 'tools');
     } else {
       console.log('[TOOL-SELECTOR] Embeddings filtering insufficient, using full dataset');
       candidateTools = toolsData.tools;
       candidateConcepts = toolsData.concepts;
-      //selectionMethod = 'full_dataset';
     }
 
-
     const selection = await this.performAISelection(
       userQuery,
       candidateTools,
       candidateConcepts,
       mode,
-      //selectionMethod,
       context
     );
     
@@ -158,8 +151,7 @@ class ToolSelector {
       concepts: selection.selectedConcepts,
       domains: toolsData.domains,
       phases: toolsData.phases,
-      'domain-agnostic-software': toolsData['domain-agnostic-software'],
+      'domain-agnostic-software': toolsData['domain-agnostic-software']
-      //selectionMethod
     };
   }
 
@@ -206,8 +198,6 @@ class ToolSelector {
     const basePrompt = getPrompt('toolSelection', mode, userQuery, this.config.maxSelectedItems);
     const prompt = getPrompt('toolSelectionWithData', basePrompt, toolsToSend, conceptsToSend);
 
-    aiService.validatePromptLength(prompt);
-
     console.log('[TOOL-SELECTOR] Sending to AI:',
       toolsToSend.filter((t: any) => t.type === 'method').length, 'methods,',
       toolsToSend.filter((t: any) => t.type === 'software').length, 'software,',
@@ -215,7 +205,7 @@ class ToolSelector {
     );
 
     try {
-      const response = await aiService.callAI(prompt, { maxTokens: 32768 });
+      const response = await aiService.callAI(prompt);
       const result = JSONParser.safeParseJSON(response.content, null);
 
       if (!result || !Array.isArray(result.selectedTools) || !Array.isArray(result.selectedConcepts)) {
@@ -256,7 +246,6 @@ class ToolSelector {
     }
   }
 
-
   async selectToolsForPhase(
     userQuery: string,
     phase: any,
@@ -278,7 +267,7 @@ class ToolSelector {
     const prompt = getPrompt('phaseToolSelection', userQuery, phase, availableTools);
     
     try {
-      const response = await aiService.callMicroTaskAI(prompt, 1000);
+      const response = await aiService.callMicroTaskAI(prompt);
       const selections = JSONParser.safeParseJSON(response.content, []);
       
       if (Array.isArray(selections)) {