Multi-Agent Coordination Patterns & Data Flows
Diagram 1: Agent Discovery & Capability Matching (Real-time Flow)
Capability Matching Data Flows:
- Discovery Latency: 23ms to scan, index, and calculate compatibility matrix
- Team Assembly: Weighted scoring considers capability match (0.95), load (45% CPU), and compatibility (0.91)
- Coordination Overhead: 42ms coordination vs 85ms actual work (33% overhead)
- Dependency Pipeline: Sequential execution with dependency satisfaction triggers
- Load-aware Selection: High CPU agent (78%) gets lowest priority despite high capability match (0.92)
Diagram 2: Auction-Based Task Allocation (Market Mechanism)
auction_id: #ref789] Task[High-Value Task
reward: 100 credits
complexity: 0.8
deadline: 60s] TaskCoord -.->|broadcast_auction| Agent1[Agent 1
Specialist: NLP
Load: 20%
Credits: 450] TaskCoord -.->|broadcast_auction| Agent2[Agent 2
Specialist: Vision
Load: 60%
Credits: 230] TaskCoord -.->|broadcast_auction| Agent3[Agent 3
Specialist: General
Load: 30%
Credits: 680] TaskCoord -.->|broadcast_auction| Agent4[Agent 4
Specialist: NLP
Load: 80%
Credits: 120] TaskCoord -.->|broadcast_auction| Agent5[Agent 5
Specialist: Optimization
Load: 10%
Credits: 890] end subgraph "T1: Bid Calculation (Parallel Decision Making)" Agent1 -.->|evaluate| Calc1{Bid Calculator
Agent 1} Agent2 -.->|evaluate| Calc2{Bid Calculator
Agent 2} Agent3 -.->|evaluate| Calc3{Bid Calculator
Agent 3} Agent4 -.->|evaluate| Calc4{Bid Calculator
Agent 4} Agent5 -.->|evaluate| Calc5{Bid Calculator
Agent 5} Calc1 -.->|factors| Factors1[Capability Match: 0.9
Load Factor: 0.8
Reward Appeal: 0.7
Risk Assessment: 0.3
🎯 BID: 85 credits] Calc2 -.->|factors| Factors2[Capability Match: 0.4
Load Factor: 0.4
Reward Appeal: 0.9
Risk Assessment: 0.7
❌ NO BID (low capability)] Calc3 -.->|factors| Factors3[Capability Match: 0.7
Load Factor: 0.7
Reward Appeal: 0.6
Risk Assessment: 0.4
🎯 BID: 75 credits] Calc4 -.->|factors| Factors4[Capability Match: 0.9
Load Factor: 0.2
Reward Appeal: 1.0
Risk Assessment: 0.8
❌ NO BID (overloaded)] Calc5 -.->|factors| Factors5[Capability Match: 0.6
Load Factor: 0.9
Reward Appeal: 0.5
Risk Assessment: 0.2
🎯 BID: 65 credits] end subgraph "T2: Bid Collection & Evaluation (15ms window)" Factors1 -.->|submit_bid| BidQueue[Bid Collection Queue
Timeout: 15ms] Factors3 -.->|submit_bid| BidQueue Factors5 -.->|submit_bid| BidQueue BidQueue -.->|sort_by_value| BidRank{Bid Ranking
1st: Agent1 (85 credits)
2nd: Agent3 (75 credits)
3rd: Agent5 (65 credits)} BidRank -.->|winner_selection| WinnerLogic[Winner Selection Logic
Criteria: Highest Bid + Risk Assessment
Winner: Agent1 (85 credits, risk: 0.3)] end subgraph "T3: Auction Resolution & Contract" WinnerLogic -.->|award_contract| Contract[Contract Execution
Agent1 ← Task
Reward: 85 credits
Penalty: 25 credits if failed] Contract -.->|notify_losers| Notify1[Agent3: lost_auction] Contract -.->|notify_losers| Notify2[Agent5: lost_auction] Contract -.->|notify_non_bidders| Notify3[Agent2: auction_ended] Contract -.->|notify_non_bidders| Notify4[Agent4: auction_ended] Contract -.->|start_execution| Execute[Agent1 Task Execution
Status: IN_PROGRESS
Progress Monitoring: ON
Deadline Tracking: 60s] end subgraph "T4: Execution Monitoring & Settlement" Execute -.->|progress_updates| Monitor[Progress Monitor
25% complete: 15s
50% complete: 28s
75% complete: 41s
100% complete: 53s] Monitor -.->|success| Settlement[Settlement System
Task: COMPLETED
Quality Score: 0.92
Time: 53s (under deadline)
💰 Award: 85 credits → Agent1
📊 Update Reputation: +0.05] Settlement -.->|update_economics| Economics[Economic System Update
Agent1: 450 + 85 = 535 credits
Agent1 Success Rate: 94.2% → 94.4%
Task Pool: -1 task
Market Liquidity: High] end classDef highbid fill:#c8e6c9,stroke:#2e7d32,stroke-width:3px classDef mediumbid fill:#fff3e0,stroke:#ef6c00,stroke-width:2px classDef lowbid fill:#e3f2fd,stroke:#1565c0,stroke-width:1px classDef nobid fill:#ffebee,stroke:#c62828,stroke-dasharray: 5 5 classDef winner fill:#e8f5e8,stroke:#388e3c,stroke-width:4px classDef monitor fill:#f3e5f5,stroke:#7b1fa2 class Factors1,Agent1 highbid class Factors3,Agent3 mediumbid class Factors5,Agent5 lowbid class Factors2,Factors4,Agent2,Agent4 nobid class Contract,Execute,WinnerLogic winner class Monitor,Settlement,Economics monitor
Market Mechanism Analysis:
- Bid Strategy Differentiation: Agents use different weighting (capability vs load vs reward vs risk)
- Market Participation: 3/5 agents bid (60% participation rate)
- Selection Criteria: Combines highest bid (85) with lowest risk (0.3) rather than pure price
- Economic Feedback Loop: Success updates reputation, affecting future bid calculations
- Market Efficiency: 15ms bid collection window vs 53s execution (0.47% auction overhead)
🚨 DESIGN GAP DETECTED: Current codebase lacks auction-based allocation mechanism entirely. This represents a major missing coordination pattern for multi-agent systems.
Diagram 3: Consensus-Based Decision Making (Agent Voting)
Select ML Model for Production
Stakeholder Agents: 7
Consensus Threshold: 60%
Options: [BERT, GPT-4, Claude, Custom]] end subgraph "T0-T5s: Information Gathering Phase" Agent_Data[Data Scientist Agent
Preference: Custom Model
Reasoning: Domain-specific needs] Agent_Perf[Performance Agent
Preference: BERT
Reasoning: Latency requirements] Agent_Cost[Cost Agent
Preference: BERT
Reasoning: Budget constraints] Agent_Quality[Quality Agent
Preference: GPT-4
Reasoning: Accuracy metrics] Agent_Ops[Operations Agent
Preference: BERT
Reasoning: Deployment simplicity] Agent_Security[Security Agent
Preference: Custom
Reasoning: Data privacy] Agent_Product[Product Agent
Preference: Claude
Reasoning: Feature completeness] DecisionReq -.->|gather_input| Agent_Data DecisionReq -.->|gather_input| Agent_Perf DecisionReq -.->|gather_input| Agent_Cost DecisionReq -.->|gather_input| Agent_Quality DecisionReq -.->|gather_input| Agent_Ops DecisionReq -.->|gather_input| Agent_Security DecisionReq -.->|gather_input| Agent_Product end subgraph "T5-T10s: Initial Voting Round" VoteRound1{Initial Vote Tally
BERT: 3 votes (43%)
GPT-4: 1 vote (14%)
Claude: 1 vote (14%)
Custom: 2 votes (29%)
❌ No Consensus (need 60%)} Agent_Data -.->|vote: Custom| VoteRound1 Agent_Perf -.->|vote: BERT| VoteRound1 Agent_Cost -.->|vote: BERT| VoteRound1 Agent_Quality -.->|vote: GPT-4| VoteRound1 Agent_Ops -.->|vote: BERT| VoteRound1 Agent_Security -.->|vote: Custom| VoteRound1 Agent_Product -.->|vote: Claude| VoteRound1 end subgraph "T10-T15s: Negotiation & Preference Exchange" NegotiationFacilitator[Negotiation Facilitator
Identify Compromise Opportunities
Analyze Preference Similarities
Suggest Trade-offs] VoteRound1 -.->|trigger_negotiation| NegotiationFacilitator NegotiationFacilitator -.->|analysis| PrefMatrix[Preference Analysis
Cost + Performance align on BERT
Data + Security align on Custom
Quality stands alone on GPT-4
Product stands alone on Claude
💡 BERT has strongest coalition] PrefMatrix -.->|facilitate_discussion| Discussion[Agent Discussion Round
Quality Agent: "What if BERT + fine-tuning?"
Security Agent: "Custom allows better control"
Cost Agent: "BERT lowest TCO"
Product Agent: "Claude has better APIs"] end subgraph "T15-T20s: Informed Re-voting" Discussion -.->|trigger_revote| VoteRound2{Second Vote Tally
BERT + Fine-tuning: 5 votes (71%)
Custom: 1 vote (14%)
Claude: 1 vote (14%)
✅ CONSENSUS ACHIEVED (71% > 60%)} Agent_Data -.->|changed_vote: BERT+FT| VoteRound2 Agent_Perf -.->|vote: BERT+FT| VoteRound2 Agent_Cost -.->|vote: BERT+FT| VoteRound2 Agent_Quality -.->|changed_vote: BERT+FT| VoteRound2 Agent_Ops -.->|changed_vote: BERT+FT| VoteRound2 Agent_Security -.->|vote: Custom| VoteRound2 Agent_Product -.->|vote: Claude| VoteRound2 end subgraph "T20-T25s: Decision Implementation" VoteRound2 -.->|implement_decision| Implementation[Decision Implementation
Selected: BERT + Fine-tuning
Consensus Level: 71%
Dissenting Agents: 2
Implementation Priority: HIGH] Implementation -.->|notify_all| NotifyAll[Notification Broadcast
Decision: BERT + Fine-tuning selected
Rationale: Cost-performance balance with customization
Timeline: Implementation begins immediately
Dissent Recorded: Security & Product concerns noted] Implementation -.->|track_outcome| OutcomeTracking[Outcome Tracking Setup
Success Metrics: [latency, accuracy, cost, security]
Review Period: 30 days
Dissent Review: If metrics fail, revisit Custom/Claude options] end classDef bert fill:#4caf50,stroke:#2e7d32,stroke-width:3px classDef custom fill:#ff9800,stroke:#ef6c00,stroke-width:2px classDef gpt4 fill:#2196f3,stroke:#1565c0,stroke-width:2px classDef claude fill:#9c27b0,stroke:#7b1fa2,stroke-width:2px classDef consensus fill:#66bb6a,stroke:#2e7d32,stroke-width:4px classDef negotiation fill:#ffc107,stroke:#f57c00,stroke-width:2px class Agent_Perf,Agent_Cost,Agent_Ops,VoteRound2 bert class Agent_Data,Agent_Security custom class Agent_Quality gpt4 class Agent_Product claude class Implementation,NotifyAll,OutcomeTracking consensus class NegotiationFacilitator,PrefMatrix,Discussion negotiation
Consensus Decision Analysis:
- Initial Fragmentation: 4 options split vote, no clear majority (highest: 43%)
- Negotiation Impact: Discussion creates new hybrid option (BERT + Fine-tuning)
- Coalition Building: Cost + Performance agents bring Data + Quality agents to BERT coalition
- Consensus Achievement: 71% consensus on hybrid solution vs 43% on original options
- Dissent Management: Minority preferences recorded for future evaluation
- Implementation Speed: 25 seconds total decision time for 7-agent consensus
🚨 DESIGN GAP DETECTED: Current coordination system lacks consensus-based decision making protocols. Agents cannot collectively decide on system-level choices.
Diagram 4: Dynamic Resource Allocation & Load Balancing
Resource Allocation Flow Data:
- Detection Latency: 50ms to detect load spike via monitoring system
- Response Time: 15ms to make allocation decision after analysis
- Rebalancing Strategy: Redirect from 95% loaded pool to 15% and 45% loaded pools
- Spawn Threshold: New agent spawned when sustained load >90% for >40ms
- Migration Cost: 15ms to migrate active tasks between agents during rebalancing
- Total Adaptation Time: 165ms from spike detection to system stabilization
🚨 DESIGN GAP DETECTED: Current system lacks dynamic resource allocation mechanisms. No automatic load balancing or agent pool scaling based on demand.
Summary of Design Gaps Identified:
1. Missing Auction-Based Task Allocation
Current State: Static assignment through registry lookup Required: Market-based coordination with bidding, contracts, and reputation Impact: Suboptimal resource utilization, no economic incentives
2. No Consensus Decision Making
Current State: Centralized coordinator makes all decisions
Required: Distributed agent voting with negotiation and conflict resolution
Impact: Cannot handle conflicting agent preferences or collective choices
3. Lack of Dynamic Resource Management
Current State: Fixed agent pools, manual scaling
Required: Auto-scaling, load balancing, and adaptive resource allocation
Impact: Poor performance under varying load, resource waste
4. Missing Coordination Protocols
Current State: Direct message passing between agents Required: Structured protocols for auction, consensus, negotiation, and coordination Impact: Ad-hoc communication, difficult to debug and optimize
5. No Economic/Reputation System
Current State: No incentive mechanisms for agent cooperation Required: Credit system, reputation tracking, and performance-based rewards Impact: No mechanism to encourage high-quality agent behavior
These diagrams reveal that while the technical infrastructure (processes, supervision, registry) exists, the coordination intelligence layer is largely missing from the current implementation.