documcp

Instructions

Implementation Reference

• src/memory/index.ts:297-344 (schema)

  Tool schema definition including name, description, and detailed inputSchema with actions for multi-agent memory management.

  {
    name: "memory_agent_network",
    description: "Manage multi-agent memory sharing and collaboration",
    inputSchema: {
      type: "object",
      properties: {
        action: {
          type: "string",
          enum: [
            "register_agent",
            "share_memory",
            "sync_request",
            "get_insights",
            "network_status",
          ],
          description: "Action to perform",
        },
        agentInfo: {
          type: "object",
          properties: {
            name: { type: "string" },
            capabilities: { type: "array", items: { type: "string" } },
            specializations: { type: "array", items: { type: "string" } },
            trustLevel: {
              type: "string",
              enum: ["low", "medium", "high", "trusted"],
            },
          },
        },
        memoryId: {
          type: "string",
          description: "Memory ID for sharing operations",
        },
        targetAgent: {
          type: "string",
          description: "Target agent for sync operations",
        },
        options: {
          type: "object",
          properties: {
            anonymize: { type: "boolean", default: false },
            requireValidation: { type: "boolean", default: false },
          },
        },
      },
      required: ["action"],
    },
  },

• src/memory/multi-agent-sharing.ts:95-838 (helper)

  Primary implementation class providing all functionality for the memory_agent_network tool. Methods directly correspond to the schema's action enum values, handling agent registration, memory sharing, synchronization, insights generation, and network status.

  export class MultiAgentMemorySharing extends EventEmitter {
    private memoryManager: MemoryManager;
    private agentId: string;
    private knownAgents: Map<string, AgentIdentity>;
    private sharedMemories: Map<string, SharedMemory>;
    private syncRequests: Map<string, SyncRequest>;
    private conflicts: Map<string, ConflictResolution>;
    private collaborativeInsights: Map<string, CollaborativeInsight>;
    private syncInterval: NodeJS.Timeout | null = null;
  
    constructor(
      memoryManager: MemoryManager,
      agentIdentity: Partial<AgentIdentity>,
    ) {
      super();
      this.memoryManager = memoryManager;
      this.agentId = agentIdentity.id || this.generateAgentId();
      this.knownAgents = new Map();
      this.sharedMemories = new Map();
      this.syncRequests = new Map();
      this.conflicts = new Map();
      this.collaborativeInsights = new Map();
  
      // Register self
      this.registerAgent({
        id: this.agentId,
        name: agentIdentity.name || "DocuMCP Agent",
        version: agentIdentity.version || "1.0.0",
        capabilities: agentIdentity.capabilities || [
          "analysis",
          "recommendation",
          "deployment",
        ],
        lastSeen: new Date().toISOString(),
        trustLevel: "trusted",
        specializations: agentIdentity.specializations || [],
      });
    }
  
    /**
     * Initialize multi-agent sharing
     */
    async initialize(): Promise<void> {
      await this.loadSharedMemories();
      await this.loadKnownAgents();
      await this.loadPendingSyncRequests();
  
      // Start periodic sync
      this.startPeriodicSync();
  
      this.emit("initialized", { agentId: this.agentId });
    }
  
    /**
     * Register a new agent in the network
     */
    async registerAgent(agent: AgentIdentity): Promise<void> {
      this.knownAgents.set(agent.id, {
        ...agent,
        lastSeen: new Date().toISOString(),
      });
  
      await this.persistAgentRegistry();
      this.emit("agent-registered", agent);
    }
  
    /**
     * Share a memory entry with other agents
     */
    async shareMemory(
      memoryId: string,
      targetAgents?: string[],
      options?: {
        anonymize?: boolean;
        requireValidation?: boolean;
        trustLevel?: number;
      },
    ): Promise<SharedMemory> {
      const memory = await this.memoryManager.recall(memoryId);
      if (!memory) {
        throw new Error(`Memory ${memoryId} not found`);
      }
  
      // Create shared memory wrapper
      const sharedMemory: SharedMemory = {
        originalEntry: this.anonymizeIfRequired(memory, options?.anonymize),
        sharingMetadata: {
          sourceAgent: this.agentId,
          sharedAt: new Date().toISOString(),
          accessCount: 0,
          trustScore: this.calculateInitialTrustScore(memory),
          validatedBy: [],
          conflicts: [],
        },
        transformations: [],
      };
  
      // Apply anonymization transformation if required
      if (options?.anonymize) {
        sharedMemory.transformations.push({
          agentId: this.agentId,
          transformationType: "anonymization",
          appliedAt: new Date().toISOString(),
          details: { level: "standard", preserveStructure: true },
        });
      }
  
      this.sharedMemories.set(memoryId, sharedMemory);
  
      // Create sync requests for target agents
      if (targetAgents) {
        for (const targetAgent of targetAgents) {
          await this.createSyncRequest(targetAgent, "selective", {
            memoryIds: [memoryId],
          });
        }
      } else {
        // Broadcast to all trusted agents
        await this.broadcastToTrustedAgents(sharedMemory);
      }
  
      await this.persistSharedMemories();
      this.emit("memory-shared", { memoryId, sharedMemory });
  
      return sharedMemory;
    }
  
    /**
     * Receive shared memory from another agent
     */
    async receiveSharedMemory(
      sharedMemory: SharedMemory,
      sourceAgent: string,
    ): Promise<{
      accepted: boolean;
      conflicts?: ConflictResolution[];
      integrationResult?: string;
    }> {
      // Validate source agent trust level
      const sourceAgentInfo = this.knownAgents.get(sourceAgent);
      if (!sourceAgentInfo || sourceAgentInfo.trustLevel === "untrusted") {
        return { accepted: false };
      }
  
      // Check for conflicts with existing memories
      const conflicts = await this.detectConflicts(sharedMemory);
  
      if (conflicts.length > 0) {
        // Store conflicts for resolution
        for (const conflict of conflicts) {
          this.conflicts.set(conflict.conflictId, conflict);
          await this.resolveConflict(conflict);
        }
  
        this.emit("conflict-detected", { conflicts, sharedMemory });
      }
  
      // Integrate the shared memory
      const integrationResult = await this.integrateSharedMemory(
        sharedMemory,
        sourceAgent,
      );
  
      // Update sharing metadata
      sharedMemory.sharingMetadata.accessCount++;
  
      this.emit("memory-received", {
        sharedMemory,
        sourceAgent,
        integrationResult,
      });
  
      return {
        accepted: true,
        conflicts: conflicts.length > 0 ? conflicts : undefined,
        integrationResult,
      };
    }
  
    /**
     * Request synchronization with another agent
     */
    async requestSync(
      targetAgent: string,
      syncType: SyncRequest["requestType"] = "incremental",
      criteria?: SyncRequest["criteria"],
    ): Promise<SyncRequest> {
      const syncRequest: SyncRequest = {
        id: this.generateSyncId(),
        fromAgent: this.agentId,
        toAgent: targetAgent,
        requestType: syncType,
        criteria,
        requestedAt: new Date().toISOString(),
        status: "pending",
      };
  
      this.syncRequests.set(syncRequest.id, syncRequest);
      await this.persistSyncRequests();
  
      this.emit("sync-requested", syncRequest);
      return syncRequest;
    }
  
    /**
     * Process incoming sync request
     */
    async processSyncRequest(syncRequest: SyncRequest): Promise<{
      approved: boolean;
      memories?: SharedMemory[];
      reason?: string;
    }> {
      // Validate requesting agent
      const requestingAgent = this.knownAgents.get(syncRequest.fromAgent);
      if (!requestingAgent || requestingAgent.trustLevel === "untrusted") {
        return { approved: false, reason: "Untrusted agent" };
      }
  
      // Update request status
      syncRequest.status = "in_progress";
      this.syncRequests.set(syncRequest.id, syncRequest);
  
      try {
        // Get memories based on sync type and criteria
        const memories = await this.getMemoriesForSync(syncRequest);
  
        syncRequest.status = "completed";
        this.emit("sync-completed", {
          syncRequest,
          memoriesCount: memories.length,
        });
  
        return { approved: true, memories };
      } catch (error) {
        syncRequest.status = "failed";
        this.emit("sync-failed", { syncRequest, error });
  
        return {
          approved: false,
          reason: error instanceof Error ? error.message : "Unknown error",
        };
      }
    }
  
    /**
     * Generate collaborative insights from shared memories
     */
    async generateCollaborativeInsights(): Promise<CollaborativeInsight[]> {
      const insights: CollaborativeInsight[] = [];
  
      // Analyze trends across agents
      const trends = await this.analyzeTrends();
      insights.push(...trends);
  
      // Find consensus patterns
      const consensus = await this.findConsensusPatterns();
      insights.push(...consensus);
  
      // Identify disagreements that need attention
      const disagreements = await this.identifyDisagreements();
      insights.push(...disagreements);
  
      // Detect anomalies
      const anomalies = await this.detectAnomalies();
      insights.push(...anomalies);
  
      // Store insights
      for (const insight of insights) {
        this.collaborativeInsights.set(insight.id, insight);
      }
  
      await this.persistCollaborativeInsights();
      this.emit("insights-generated", { count: insights.length });
  
      return insights;
    }
  
    /**
     * Validate shared memory against local knowledge
     */
    async validateSharedMemory(sharedMemory: SharedMemory): Promise<{
      isValid: boolean;
      confidence: number;
      issues: string[];
      recommendations: string[];
    }> {
      const issues: string[] = [];
      const recommendations: string[] = [];
      let confidence = 1.0;
  
      // Check data consistency
      if (!this.validateDataStructure(sharedMemory.originalEntry)) {
        issues.push("Invalid data structure");
        confidence *= 0.7;
      }
  
      // Cross-validate with local memories
      const similarMemories = await this.findSimilarLocalMemories(
        sharedMemory.originalEntry,
      );
      if (similarMemories.length > 0) {
        const consistencyScore = this.calculateConsistency(
          sharedMemory.originalEntry,
          similarMemories,
        );
        if (consistencyScore < 0.8) {
          issues.push("Inconsistent with local knowledge");
          confidence *= consistencyScore;
        }
      }
  
      // Check source agent reliability
      const sourceAgent = this.knownAgents.get(
        sharedMemory.sharingMetadata.sourceAgent,
      );
      if (sourceAgent) {
        if (sourceAgent.trustLevel === "low") {
          confidence *= 0.8;
          recommendations.push("Verify with additional sources");
        } else if (
          sourceAgent.trustLevel === "high" ||
          sourceAgent.trustLevel === "trusted"
        ) {
          confidence *= 1.1;
        }
      }
  
      // Validate transformations
      for (const transformation of sharedMemory.transformations) {
        if (transformation.transformationType === "anonymization") {
          // Check if anonymization preserved essential information
          if (!this.validateAnonymization(transformation)) {
            issues.push("Anonymization may have removed critical information");
            confidence *= 0.9;
          }
        }
      }
  
      return {
        isValid: issues.length === 0 || confidence > 0.6,
        confidence: Math.min(confidence, 1.0),
        issues,
        recommendations,
      };
    }
  
    /**
     * Get network statistics
     */
    getNetworkStatistics(): {
      connectedAgents: number;
      sharedMemories: number;
      activeSyncs: number;
      resolvedConflicts: number;
      trustDistribution: Record<string, number>;
      collaborativeInsights: number;
      networkHealth: number;
    } {
      const trustDistribution: Record<string, number> = {};
      for (const agent of this.knownAgents.values()) {
        trustDistribution[agent.trustLevel] =
          (trustDistribution[agent.trustLevel] || 0) + 1;
      }
  
      const activeSyncs = Array.from(this.syncRequests.values()).filter(
        (req) => req.status === "pending" || req.status === "in_progress",
      ).length;
  
      const resolvedConflicts = Array.from(this.conflicts.values()).filter(
        (conflict) => conflict.resolvedAt,
      ).length;
  
      // Calculate network health (0-1)
      const trustedAgents = Array.from(this.knownAgents.values()).filter(
        (agent) => agent.trustLevel === "high" || agent.trustLevel === "trusted",
      ).length;
      const totalAgents = this.knownAgents.size;
      const networkHealth = totalAgents > 0 ? trustedAgents / totalAgents : 0;
  
      return {
        connectedAgents: this.knownAgents.size,
        sharedMemories: this.sharedMemories.size,
        activeSyncs,
        resolvedConflicts,
        trustDistribution,
        collaborativeInsights: this.collaborativeInsights.size,
        networkHealth,
      };
    }
  
    // Private helper methods
  
    private generateAgentId(): string {
      return `agent_${crypto.randomBytes(8).toString("hex")}`;
    }
  
    private generateSyncId(): string {
      return `sync_${Date.now()}_${crypto.randomBytes(4).toString("hex")}`;
    }
  
    private anonymizeIfRequired(
      memory: MemoryEntry,
      anonymize?: boolean,
    ): MemoryEntry {
      if (!anonymize) return memory;
  
      // Create anonymized copy
      const anonymized = JSON.parse(JSON.stringify(memory));
  
      // Remove/hash sensitive information
      if (anonymized.metadata.repository) {
        anonymized.metadata.repository = this.hashSensitiveData(
          anonymized.metadata.repository,
        );
      }
  
      if (anonymized.metadata.projectId) {
        anonymized.metadata.projectId = this.hashSensitiveData(
          anonymized.metadata.projectId,
        );
      }
  
      // Remove file paths and specific identifiers
      if (anonymized.data.files) {
        delete anonymized.data.files;
      }
  
      return anonymized;
    }
  
    private hashSensitiveData(data: string): string {
      return crypto
        .createHash("sha256")
        .update(data)
        .digest("hex")
        .substring(0, 16);
    }
  
    private calculateInitialTrustScore(memory: MemoryEntry): number {
      let score = 0.5; // Base score
  
      // Boost for successful outcomes
      if (memory.data.status === "success") score += 0.2;
  
      // Boost for rich metadata
      if (memory.metadata.tags && memory.metadata.tags.length > 2) score += 0.1;
  
      // Boost for recent data
      const daysSince =
        (Date.now() - new Date(memory.timestamp).getTime()) /
        (1000 * 60 * 60 * 24);
      if (daysSince <= 30) score += 0.1;
  
      // Boost for complete data
      if (memory.checksum) score += 0.1;
  
      return Math.min(score, 1.0);
    }
  
    private async detectConflicts(
      sharedMemory: SharedMemory,
    ): Promise<ConflictResolution[]> {
      const conflicts: ConflictResolution[] = [];
  
      // Check for duplicates
      const similarLocal = await this.findSimilarLocalMemories(
        sharedMemory.originalEntry,
      );
      for (const similar of similarLocal) {
        if (this.isLikelyDuplicate(sharedMemory.originalEntry, similar)) {
          conflicts.push({
            conflictId: `conflict_${Date.now()}_${crypto
              .randomBytes(4)
              .toString("hex")}`,
            conflictType: "duplicate",
            involvedEntries: [sharedMemory.originalEntry.id, similar.id],
            involvedAgents: [
              sharedMemory.sharingMetadata.sourceAgent,
              this.agentId,
            ],
            resolutionStrategy: "merge",
          });
        }
      }
  
      return conflicts;
    }
  
    private async resolveConflict(conflict: ConflictResolution): Promise<void> {
      // Implement conflict resolution based on strategy
      switch (conflict.resolutionStrategy) {
        case "merge":
          await this.mergeConflictingEntries(conflict);
          break;
        case "prioritize_trusted":
          await this.prioritizeTrustedSource(conflict);
          break;
        case "temporal_precedence":
          await this.useTemporalPrecedence(conflict);
          break;
        default:
          // Mark for manual review
          conflict.resolutionStrategy = "manual_review";
      }
  
      conflict.resolvedAt = new Date().toISOString();
      this.conflicts.set(conflict.conflictId, conflict);
    }
  
    private async integrateSharedMemory(
      sharedMemory: SharedMemory,
      sourceAgent: string,
    ): Promise<string> {
      // Add transformation for integration
      sharedMemory.transformations.push({
        agentId: this.agentId,
        transformationType: "enrichment",
        appliedAt: new Date().toISOString(),
        details: { integratedFrom: sourceAgent },
      });
  
      // Store in local memory with special metadata
      const enrichedEntry = {
        ...sharedMemory.originalEntry,
        metadata: {
          ...sharedMemory.originalEntry.metadata,
          sharedFrom: sourceAgent,
          integratedAt: new Date().toISOString(),
          tags: [
            ...(sharedMemory.originalEntry.metadata.tags || []),
            "shared",
            "collaborative",
          ],
        },
      };
  
      await this.memoryManager.remember(
        enrichedEntry.type,
        enrichedEntry.data,
        enrichedEntry.metadata,
      );
  
      return "integrated_successfully";
    }
  
    private async getMemoriesForSync(
      syncRequest: SyncRequest,
    ): Promise<SharedMemory[]> {
      const allMemories = await this.memoryManager.search("", {
        sortBy: "timestamp",
      });
      let filteredMemories = allMemories;
  
      // Apply criteria filtering
      if (syncRequest.criteria) {
        if (syncRequest.criteria.types) {
          filteredMemories = filteredMemories.filter((m) =>
            syncRequest.criteria!.types!.includes(m.type),
          );
        }
  
        if (syncRequest.criteria.tags) {
          filteredMemories = filteredMemories.filter(
            (m) =>
              m.metadata.tags?.some((tag) =>
                syncRequest.criteria!.tags!.includes(tag),
              ),
          );
        }
  
        if (syncRequest.criteria.timeRange) {
          const start = new Date(syncRequest.criteria.timeRange.start);
          const end = new Date(syncRequest.criteria.timeRange.end);
          filteredMemories = filteredMemories.filter((m) => {
            const memTime = new Date(m.timestamp);
            return memTime >= start && memTime <= end;
          });
        }
      }
  
      // Convert to shared memories
      return filteredMemories.map((memory) => ({
        originalEntry: memory,
        sharingMetadata: {
          sourceAgent: this.agentId,
          sharedAt: new Date().toISOString(),
          accessCount: 0,
          trustScore: this.calculateInitialTrustScore(memory),
          validatedBy: [],
          conflicts: [],
        },
        transformations: [],
      }));
    }
  
    private async analyzeTrends(): Promise<CollaborativeInsight[]> {
      // Analyze shared memories to identify trends
      return []; // Placeholder implementation
    }
  
    private async findConsensusPatterns(): Promise<CollaborativeInsight[]> {
      // Find patterns where multiple agents agree
      return []; // Placeholder implementation
    }
  
    private async identifyDisagreements(): Promise<CollaborativeInsight[]> {
      // Find areas where agents disagree
      return []; // Placeholder implementation
    }
  
    private async detectAnomalies(): Promise<CollaborativeInsight[]> {
      // Detect unusual patterns in shared data
      return []; // Placeholder implementation
    }
  
    private validateDataStructure(entry: MemoryEntry): boolean {
      return Boolean(entry.id && entry.timestamp && entry.type && entry.data);
    }
  
    private async findSimilarLocalMemories(
      entry: MemoryEntry,
    ): Promise<MemoryEntry[]> {
      // Find similar memories in local storage
      return this.memoryManager.search(entry.metadata.projectId || "", {
        sortBy: "timestamp",
      });
    }
  
    private calculateConsistency(
      _entry: MemoryEntry,
      _similar: MemoryEntry[],
    ): number {
      // Calculate consistency score (placeholder)
      return 0.8;
    }
  
    private validateAnonymization(_transformation: any): boolean {
      // Validate anonymization transformation (placeholder)
      return true;
    }
  
    private isLikelyDuplicate(entry1: MemoryEntry, entry2: MemoryEntry): boolean {
      // Simple duplicate detection
      return (
        entry1.type === entry2.type &&
        entry1.metadata.projectId === entry2.metadata.projectId &&
        Math.abs(
          new Date(entry1.timestamp).getTime() -
            new Date(entry2.timestamp).getTime(),
        ) < 60000
      ); // 1 minute
    }
  
    private async mergeConflictingEntries(
      _conflict: ConflictResolution,
    ): Promise<void> {
      // Merge conflicting entries (placeholder)
    }
  
    private async prioritizeTrustedSource(
      _conflict: ConflictResolution,
    ): Promise<void> {
      // Prioritize trusted source (placeholder)
    }
  
    private async useTemporalPrecedence(
      _conflict: ConflictResolution,
    ): Promise<void> {
      // Use temporal precedence (placeholder)
    }
  
    private async broadcastToTrustedAgents(
      _sharedMemory: SharedMemory,
    ): Promise<void> {
      // Broadcast to trusted agents (placeholder)
    }
  
    private startPeriodicSync(): void {
      this.syncInterval = setInterval(
        async () => {
          await this.performPeriodicSync();
        },
        5 * 60 * 1000,
      ); // Every 5 minutes
    }
  
    private async performPeriodicSync(): Promise<void> {
      // Perform periodic synchronization with trusted agents
    }
  
    private async loadSharedMemories(): Promise<void> {
      // Load shared memories from persistence
    }
  
    private async loadKnownAgents(): Promise<void> {
      // Load known agents from persistence
    }
  
    private async loadPendingSyncRequests(): Promise<void> {
      // Load pending sync requests from persistence
    }
  
    private async persistSharedMemories(): Promise<void> {
      // Persist shared memories
    }
  
    private async persistAgentRegistry(): Promise<void> {
      // Persist agent registry
    }
  
    private async persistSyncRequests(): Promise<void> {
      // Persist sync requests
    }
  
    private async persistCollaborativeInsights(): Promise<void> {
      // Persist collaborative insights
    }
  
    private async createSyncRequest(
      _targetAgent: string,
      _type: SyncRequest["requestType"],
      _options: any,
    ): Promise<void> {
      // Create sync request (placeholder)
    }
  
    /**
     * Cleanup and shutdown
     */
    async shutdown(): Promise<void> {
      if (this.syncInterval) {
        clearInterval(this.syncInterval);
      }
  
      await this.persistSharedMemories();
      await this.persistAgentRegistry();
      await this.persistSyncRequests();
      await this.persistCollaborativeInsights();
  
      this.emit("shutdown", { agentId: this.agentId });
    }
  }
  
  export default MultiAgentMemorySharing;