jay-code/src/mcp/implementations/daa-tools.js

Streamlined AI CLI orchestration engine with mathematical rigor and enterprise-grade reliability

/**
 * DAA (Decentralized Autonomous Agents) Tools Implementation
 * Ported from UI console implementation to MCP tools
 */

class DAAManager {
  constructor() {
    this.agents = new Map();
    this.resources = new Map();
    this.communications = new Map();
    this.consensus = new Map();
    this.capabilities = new Map();
    
    // Metrics tracking
    this.metrics = {
      totalAgents: 0,
      activeAgents: 0,
      resourceUtilization: 0,
      communicationLatency: 0,
      consensusTime: 0,
      faultCount: 0,
    };
  }

  // Tool 1: Dynamic Agent Creation
  daa_agent_create(config) {
    const agentId = `daa_agent_${Date.now()}_${Math.random().toString(36).substr(2, 6)}`;
    const agent = {
      id: agentId,
      type: config.agent_type || config.type || 'generic',
      capabilities: config.capabilities || [],
      resources: config.resources || {},
      status: 'initializing',
      created: new Date().toISOString(),
      lastActivity: new Date().toISOString(),
      tasks: [],
      metadata: config.metadata || {},
    };

    this.agents.set(agentId, agent);
    this.metrics.totalAgents++;
    this.metrics.activeAgents++;

    // Initialize agent
    this.initializeAgent(agent);
    
    // Track in global agent tracker if available
    if (global.agentTracker) {
      global.agentTracker.trackAgent(agentId, agent);
    }

    return {
      success: true,
      agentId: agentId,
      agent: agent,
      timestamp: new Date().toISOString(),
    };
  }

  // Tool 2: Capability Matching System
  daa_capability_match(args) {
    const requirements = args.task_requirements || [];
    const availableAgents = args.available_agents || [];
    const matches = [];

    // If specific agents provided, use those; otherwise use all DAA agents
    const agentsToCheck = availableAgents.length > 0 
      ? availableAgents.map(id => this.agents.get(id)).filter(Boolean)
      : Array.from(this.agents.values());

    for (const agent of agentsToCheck) {
      if (agent.status !== 'active' && agent.status !== 'initializing') continue;

      const score = this.calculateCapabilityScore(agent.capabilities, requirements);
      if (score > 0) {
        matches.push({
          agentId: agent.id,
          agentType: agent.type,
          score: score,
          capabilities: agent.capabilities,
          matchedRequirements: agent.capabilities.filter(cap =>
            requirements.some(req => this.matchCapability(cap, req))
          ),
        });
      }
    }

    // Sort by score descending
    matches.sort((a, b) => b.score - a.score);

    return {
      success: true,
      matches: matches,
      totalCandidates: matches.length,
      bestMatch: matches[0] || null,
      timestamp: new Date().toISOString(),
    };
  }

  // Tool 3: Resource Allocation
  daa_resource_alloc(args) {
    const resources = args.resources || {};
    const agents = args.agents || [];
    
    const allocationId = `alloc_${Date.now()}_${Math.random().toString(36).substr(2, 6)}`;
    const allocation = {
      id: allocationId,
      resources: resources,
      agents: agents,
      allocated: {},
      timestamp: new Date().toISOString(),
    };

    // Simple allocation strategy: divide resources equally among agents
    const agentCount = agents.length || 1;
    const allocatedPerAgent = {};
    
    for (const [resourceType, amount] of Object.entries(resources)) {
      allocatedPerAgent[resourceType] = Math.floor(amount / agentCount);
    }

    // Assign resources to each agent
    for (const agentId of agents) {
      allocation.allocated[agentId] = allocatedPerAgent;
      
      // Update agent resources
      const agent = this.agents.get(agentId);
      if (agent) {
        agent.resources = { ...agent.resources, ...allocatedPerAgent };
        agent.lastActivity = new Date().toISOString();
      }
    }

    this.resources.set(allocationId, allocation);
    this.metrics.resourceUtilization = this.calculateResourceUtilization();

    return {
      success: true,
      allocationId: allocationId,
      allocation: allocation,
      utilization: this.metrics.resourceUtilization,
      timestamp: new Date().toISOString(),
    };
  }

  // Tool 4: Lifecycle Management
  daa_lifecycle_manage(args) {
    const agentId = args.agentId || args.agent_id;
    const action = args.action;
    
    const agent = this.agents.get(agentId);
    if (!agent) {
      return {
        success: false,
        error: `Agent ${agentId} not found`,
        timestamp: new Date().toISOString(),
      };
    }

    let result = { success: true };
    const previousStatus = agent.status;

    switch (action) {
      case 'start':
        agent.status = 'active';
        this.metrics.activeAgents++;
        result.message = 'Agent started';
        break;
      case 'stop':
        agent.status = 'stopped';
        this.metrics.activeAgents--;
        result.message = 'Agent stopped';
        break;
      case 'pause':
        agent.status = 'paused';
        result.message = 'Agent paused';
        break;
      case 'resume':
        agent.status = 'active';
        result.message = 'Agent resumed';
        break;
      case 'terminate':
        agent.status = 'terminated';
        this.metrics.activeAgents--;
        this.metrics.totalAgents--;
        result.message = 'Agent terminated';
        break;
      default:
        result.success = false;
        result.error = `Unknown action: ${action}`;
    }

    if (result.success) {
      agent.lastActivity = new Date().toISOString();
      result.agentId = agentId;
      result.previousStatus = previousStatus;
      result.currentStatus = agent.status;
    }

    result.timestamp = new Date().toISOString();
    return result;
  }

  // Tool 5: Communication System
  daa_communication(args) {
    const from = args.from;
    const to = args.to;
    const message = args.message;
    
    const messageId = `msg_${Date.now()}_${Math.random().toString(36).substr(2, 6)}`;
    const communication = {
      id: messageId,
      from: from,
      to: to,
      message: message,
      timestamp: new Date().toISOString(),
      delivered: false,
    };

    // Check if sender and receiver exist
    const sender = this.agents.get(from);
    const receiver = this.agents.get(to);

    if (!sender) {
      return {
        success: false,
        error: `Sender agent ${from} not found`,
        timestamp: new Date().toISOString(),
      };
    }

    if (!receiver) {
      return {
        success: false,
        error: `Receiver agent ${to} not found`,
        timestamp: new Date().toISOString(),
      };
    }

    // Store communication
    this.communications.set(messageId, communication);
    
    // Simulate delivery
    communication.delivered = true;
    communication.deliveredAt = new Date().toISOString();
    
    // Update agent activity
    sender.lastActivity = new Date().toISOString();
    receiver.lastActivity = new Date().toISOString();

    return {
      success: true,
      messageId: messageId,
      from: from,
      to: to,
      delivered: true,
      timestamp: new Date().toISOString(),
    };
  }

  // Tool 6: Consensus Mechanism
  daa_consensus(args) {
    const agents = args.agents || [];
    const proposal = args.proposal || {};
    
    const consensusId = `consensus_${Date.now()}_${Math.random().toString(36).substr(2, 6)}`;
    const votes = new Map();
    
    // Simulate voting - each agent votes based on simple criteria
    for (const agentId of agents) {
      const agent = this.agents.get(agentId);
      if (agent && agent.status === 'active') {
        // Simple voting logic: 70% chance of approval
        const vote = Math.random() > 0.3;
        votes.set(agentId, vote);
      }
    }

    const totalVotes = votes.size;
    const approvals = Array.from(votes.values()).filter(v => v).length;
    const approved = approvals > totalVotes / 2;

    const consensus = {
      id: consensusId,
      proposal: proposal,
      agents: agents,
      votes: Object.fromEntries(votes),
      totalVotes: totalVotes,
      approvals: approvals,
      rejections: totalVotes - approvals,
      approved: approved,
      timestamp: new Date().toISOString(),
    };

    this.consensus.set(consensusId, consensus);

    return {
      success: true,
      consensusId: consensusId,
      approved: approved,
      votes: consensus.votes,
      summary: {
        total: totalVotes,
        approvals: approvals,
        rejections: totalVotes - approvals,
        approvalRate: totalVotes > 0 ? (approvals / totalVotes) : 0,
      },
      timestamp: new Date().toISOString(),
    };
  }

  // Helper methods
  initializeAgent(agent) {
    setTimeout(() => {
      agent.status = 'active';
      agent.lastActivity = new Date().toISOString();
    }, 100);
  }

  calculateCapabilityScore(agentCaps, requirements) {
    if (!agentCaps || !requirements) return 0;
    
    let matches = 0;
    for (const req of requirements) {
      if (agentCaps.some(cap => this.matchCapability(cap, req))) {
        matches++;
      }
    }
    
    return requirements.length > 0 ? (matches / requirements.length) : 0;
  }

  matchCapability(capability, requirement) {
    // Simple string matching for now
    return capability.toLowerCase().includes(requirement.toLowerCase()) ||
           requirement.toLowerCase().includes(capability.toLowerCase());
  }

  calculateResourceUtilization() {
    let totalAllocated = 0;
    let totalCapacity = 0;
    
    for (const allocation of this.resources.values()) {
      for (const amount of Object.values(allocation.resources)) {
        totalCapacity += amount;
      }
      for (const agentAlloc of Object.values(allocation.allocated)) {
        for (const amount of Object.values(agentAlloc)) {
          totalAllocated += amount;
        }
      }
    }
    
    return totalCapacity > 0 ? (totalAllocated / totalCapacity) : 0;
  }
}

// Create singleton instance
const daaManager = new DAAManager();

// Export for use in MCP tools
if (typeof module !== 'undefined' && module.exports) {
  module.exports = daaManager;
}

// Also make available globally
if (typeof global !== 'undefined') {
  global.daaManager = daaManager;
}