Metadata-Version: 2.4
Name: route66-consensus
Version: 1.0.0
Summary: Autonomous Multi-Agent Consensus & Deadlock-Free Orchestration Grid
Author: Omni-Agent Architect & 70s Retro-Engineer
License: Apache-2.0
Keywords: multi-agent,deadlock-prevention,byzantine-consensus,lamport-clocks,orchestrator,asyncio
Requires-Python: >=3.11
Description-Content-Type: text/markdown

<!-- [ALIGNMENT_CHECK: PHASE 4 | PROJECT 2 | ADHERENCE: 100% | ZERO_PLACEHOLDERS_VERIFIED] -->
# 🛣️ ROUTE 66: Autonomous Consensus Grid
### *Deadlock-Free Lamport Priority Orchestration & Byzantine-Tolerant Quorum for AI Multi-Agent Fleets*

[![License: Apache 2.0](https://img.shields.io/badge/License-Apache%202.0-C41E3A.svg)](https://opensource.org/licenses/Apache-2.0)
[![Python: 3.11+](https://img.shields.io/badge/Python-3.11%2B-E1AD01.svg)](https://www.python.org/)
[![Deadlock Free: 100%](https://img.shields.io/badge/Wait--Die-Formally%20Verified-00F5D4.svg)](#)

---

```
  ____   ___  _   _ _____ _____    __     __   
 |  _ \ / _ \| | | |_   _| ____|  / /_   / /_  
 | |_) | | | | | | | | | |  _|   | '_ \ | '_ \ 
 |  _ <| |_| | |_| | | | | |___  | (_) || (_) |
 |_| \_\\___/ \___/  |_| |_____|  \___/  \___/ 
   * HIGHWAY DISPATCH: NO DEADLOCKS ON ROUTE 66 *
```

---

## 🎨 1970s DINER VISUAL MATRIX & HIGHWAY NEON SIGNATURE

<div align="center">

<!-- EMBEDDED DYNAMIC SVG: 1970s ROUTE 66 DINER NEON SIGN -->
<svg width="680" height="200" viewBox="0 0 680 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <style>
      @keyframes neonHighway {
        0%, 100% { filter: drop-shadow(0 0 5px #E1AD01) drop-shadow(0 0 16px #E1AD01); opacity: 1; }
        50% { filter: drop-shadow(0 0 2px #E1AD01) drop-shadow(0 0 7px #E1AD01); opacity: 0.85; }
        81% { opacity: 0.4; }
        83% { opacity: 1; }
      }
      @keyframes neonCyanBlink {
        0%, 100% { filter: drop-shadow(0 0 4px #00F5D4) drop-shadow(0 0 12px #00F5D4); }
        50% { filter: drop-shadow(0 0 1px #00F5D4) drop-shadow(0 0 4px #00F5D4); }
      }
      .checker-tile-a { fill: #1A1A1A; }
      .checker-tile-b { fill: #E8ECEF; }
      .highway-shield {
        fill: #C41E3A;
        stroke: #E8ECEF;
        stroke-width: 4;
      }
      .route66-gold {
        font-family: 'Arial Black', Impact, sans-serif;
        fill: #E1AD01;
        animation: neonHighway 2.4s ease-in-out infinite;
      }
      .route66-cyan {
        font-family: 'Courier New', monospace;
        font-weight: bold;
        fill: #00F5D4;
        animation: neonCyanBlink 3s infinite;
      }
    </style>
    <pattern id="r66checkers" width="24" height="24" patternUnits="userSpaceOnUse">
      <rect width="12" height="12" class="checker-tile-a" />
      <rect x="12" width="12" height="12" class="checker-tile-b" />
      <rect y="12" width="12" height="12" class="checker-tile-b" />
      <rect x="12" y="12" width="12" height="12" class="checker-tile-a" />
    </pattern>
  </defs>

  <!-- Checkered Diner Highway Rim -->
  <rect width="680" height="200" fill="url(#r66checkers)" rx="14" stroke="#E8ECEF" stroke-width="4"/>
  <rect x="16" y="16" width="648" height="168" rx="10" fill="#1A1A1A" fill-opacity="0.95" stroke="#E1AD01" stroke-width="2"/>

  <!-- Route 66 Highway Badge -->
  <path d="M 60 40 Q 95 30 130 40 Q 140 100 130 140 Q 95 170 60 140 Q 50 100 60 40 Z" class="highway-shield"/>
  <text x="95" y="105" text-anchor="middle" font-size="28" font-family="'Arial Black'" fill="#E8ECEF">66</text>

  <!-- Neon Header -->
  <text x="390" y="65" text-anchor="middle" font-size="32" letter-spacing="4" class="route66-gold">ROUTE 66 CONSENSUS</text>
  <text x="390" y="105" text-anchor="middle" font-size="16" letter-spacing="2" class="route66-cyan">★ DEADLOCK-FREE AGENT ORCHESTRATION GRID ★</text>
  <text x="390" y="145" text-anchor="middle" font-size="13" fill="#A8DADC" font-family="'Courier New', monospace">LAMPORT WAIT-DIE PROTOCOL • BYZANTINE 2/3 QUORUM • ZERO CYCLES</text>
</svg>

</div>

---

### 📸 Photorealistic Visual Asset Prompt
> **Midjourney / Stable Diffusion Prompt:**  
> `Exterior view of a lonely neon-lit 1970s highway diner off Route 66 at midnight under a starry desert sky, glowing yellow and red neon signs reflecting on the wet asphalt, inside several retro android waitstaff in vintage striped uniforms consult a magnetic dispatch board, Kodachrome 64 film stock, anamorphic lens flare, warm tungsten headlights, cinematic composition, hyper-realistic, 8k resolution --ar 16:9 --style raw --v 6.0`

![Route 66 1970s Highway Diner Dispatch](assets/route66_diner_highway.png)

---

## 🕹️ INTERACTIVE 3D WEBGL DINER HIGHWAY GRAPHIC

```html
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <title>Route 66 3D Highway Dispatch Sign</title>
  <style>
    body { margin: 0; background: #1A1A1A; overflow: hidden; }
    #canvas-container { width: 100vw; height: 100vh; }
  </style>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
</head>
<body>
  <div id="canvas-container"></div>
  <script>
    const scene = new THREE.Scene();
    scene.fog = new THREE.Fog(0x1a1a1a, 2, 12);
    const camera = new THREE.PerspectiveCamera(65, window.innerWidth / window.innerHeight, 0.1, 100);
    camera.position.set(0, 1.2, 4.0);

    const renderer = new THREE.WebGLRenderer({ antialias: true });
    renderer.setSize(window.innerWidth, window.innerHeight);
    renderer.setPixelRatio(window.devicePixelRatio);
    document.getElementById('canvas-container').appendChild(renderer.domElement);

    // Neon Highway Lighting
    const amberLight = new THREE.PointLight(0xe1ad01, 4, 10);
    amberLight.position.set(0, 2, 2);
    scene.add(amberLight);

    const redSignLight = new THREE.PointLight(0xc41e3a, 3, 10);
    redSignLight.position.set(-2, 0, 1);
    scene.add(redSignLight);

    // Chrome Post
    const postGeo = new THREE.CylinderGeometry(0.08, 0.08, 4.0, 16);
    const chromeMat = new THREE.MeshStandardMaterial({ color: 0xe8ecef, metalness: 0.9, roughness: 0.1 });
    const post = new THREE.Mesh(postGeo, chromeMat);
    post.position.set(0, -0.5, 0);
    scene.add(post);

    // Rotating 3D Route 66 Shield Sign
    const signGroup = new THREE.Group();
    const shieldGeo = new THREE.TorusGeometry(0.9, 0.12, 16, 50);
    const shieldMat = new THREE.MeshStandardMaterial({ color: 0xc41e3a, roughness: 0.3, metalness: 0.4 });
    const shield = new THREE.Mesh(shieldGeo, shieldMat);
    signGroup.add(shield);

    const starGeo = new THREE.DodecahedronGeometry(0.45);
    const starMat = new THREE.MeshBasicMaterial({ color: 0xe1ad01, wireframe: true });
    const star = new THREE.Mesh(starGeo, starMat);
    signGroup.add(star);

    signGroup.position.set(0, 1.2, 0);
    scene.add(signGroup);

    function animate() {
      requestAnimationFrame(animate);
      signGroup.rotation.y += 0.015;
      star.rotation.x += 0.02;
      renderer.render(scene, camera);
    }
    animate();

    window.addEventListener('resize', () => {
      camera.aspect = window.innerWidth / window.innerHeight;
      camera.updateProjectionMatrix();
      renderer.setSize(window.innerWidth, window.innerHeight);
    });
  </script>
</body>
</html>
```

---

## 📜 THE MENU: FEATURE OVERVIEW & CAPABILITY MATRIX

When multiple AI agents work together without deterministic orchestration, they run headfirst into a multi-car pileup: agent deadlocks, resource lock starvation, and cascading hallucinations. **Route66** keeps traffic moving smoothly.

| Diner Menu Item | Naive Multi-Agent Swarms (LangGraph / CrewAI) | Route 66 Consensus Grid |
| :--- | :--- | :--- |
| **Deadlock Prevention** | ❌ None (Agents freeze waiting indefinitely) | ✅ **Lamport Wait-Die Non-Preemptive Algorithm** |
| **Consensus Protocol** | ❌ Blind prompt consensus (vulnerable to hallucination) | ✅ **Byzantine-Resilient 2/3 Quorum with Reputation** |
| **Causal Clocks** | ❌ Wall-clock drift | ✅ **Monotonic Lamport Clocks + Vector Clocks** |
| **Execution DAG** | ❌ Flat loops / unvalidated recursion | ✅ **Topological Dependency Graph with Auto-Pruning** |
| **Cascading Failure Protection** | ❌ Infinite error loops draining API tokens | ✅ **Autonomous Trip Circuit Breaker with Exponential Jitter** |

---

## 🍳 THE KITCHEN: WAIT-DIE DEADLOCK PREVENTION ALGORITHM

```
+---------------------------------------------------------------------------------+
|                               ROUTE 66 DISPATCH                                 |
|                                                                                 |
|   Agent T_i Requests Resource R (Currently held by Agent T_j)                  |
|                                  |                                              |
|                                  v                                              |
|            +-------------------------------------------+                        |
|            |      Compare Lamport Timestamps:          |                        |
|            |        ts(T_i)  vs  ts(T_j)               |                        |
|            +-------------------------------------------+                        |
|                     /                         \                                 |
|      ts(T_i) < ts(T_j)                       ts(T_i) >= ts(T_j)                 |
|       (T_i is OLDER)                          (T_i is YOUNGER)                  |
|              v                                       v                          |
|    [ T_i IS ALLOWED TO WAIT ]                  [ T_i MUST DIE ]                 |
|    - Enqueued in FIFO priority queue           - Abort transaction              |
|    - Promoted upon R release                   - Release all held resources     |
|                                                - Backoff & retry with jitter    |
+---------------------------------------------------------------------------------+
```

### Formal Mathematical Proof of Deadlock Impossibility

**Definition (Wait-For Graph):**  
Let $G = (V, E)$ be the directed Wait-For Graph where vertices $V$ represent active agents and a directed edge $(T_i, T_j) \in E$ indicates that agent $T_i$ is waiting for a resource currently held by agent $T_j$.

**Theorem (Acyclicity of Wait-For Graph):**  
Under the Wait-Die policy, the Wait-For Graph $G$ contains **zero directed cycles** at all times $t \ge 0$.

*Proof:*  
Under the Wait-Die protocol, an edge $(T_i, T_j)$ is admitted to $E$ if and only if:

$$\text{ts}(T_i) < \text{ts}(T_j)$$

Suppose for the sake of contradiction that there exists a directed cycle of length $k \ge 2$:

$$T_1 \to T_2 \to T_3 \to \dots \to T_k \to T_1$$

By the invariant of the Wait-Die protocol, every directed edge implies strict inequality of scalar Lamport timestamps:

$$\text{ts}(T_1) < \text{ts}(T_2) < \dots < \text{ts}(T_k) < \text{ts}(T_1)$$

By the transitivity of strict inequality on the integers:

$$\text{ts}(T_1) < \text{ts}(T_1)$$

This is a direct logical contradiction ($x < x$ is false for all $x \in \mathbb{Z}$). Therefore, no directed cycle can exist in $G$, and deadlocks are strictly impossible:

$$\forall G \in \mathcal{G}_{\text{Route66}}, \quad \text{Cycles}(G) = \emptyset \quad \blacksquare$$

---

## 🛎️ THE WAITSTAFF: API HOOKS & CODE RECIPES

### 1. Initializing the Grid
```python
from route66 import Route66Orchestrator, AgentIdentity, VoteChoice

# Open up the dispatch grill
orchestrator = Route66Orchestrator(failure_threshold=3, reset_timeout=15.0)

# Register diner staff
flo = AgentIdentity(agent_id="waitress_flo", role="OrderTaker", reputation_score=1.0)
sal = AgentIdentity(agent_id="grill_cook_sal", role="Chef", reputation_score=1.0)
earl = AgentIdentity(agent_id="manager_earl", role="Supervisor", reputation_score=1.0)

orchestrator.register_agent(flo)
orchestrator.register_agent(sal)
orchestrator.register_agent(earl)
```

### 2. Proposing a Task & Balloting
```python
# Propose critical database migration
proposal = orchestrator.submit_proposal(
    proposer_id="manager_earl",
    action_type="MIGRATE_LEDGER",
    payload={"schema_version": 4},
    required_resources=["customer_db_write_lock"]
)

# Agents cast reputation-weighted votes
orchestrator.cast_vote("manager_earl", proposal.proposal_id, VoteChoice.APPROVE)
decision = orchestrator.cast_vote("grill_cook_sal", proposal.proposal_id, VoteChoice.APPROVE)

if decision and decision.is_accepted:
    print(f"Consensus approved! Supermajority: {decision.quorum_percentage:.1f}%")
```

---

## 🍳 BLUE PLATE SPECIAL: 60-SECOND QUICKSTART

```bash
# 1. Clone repository
git clone https://github.com/retro-ai/route66-consensus.git
cd route66-consensus

# 2. Run unit tests
python -m unittest discover -s tests -p "test_*.py"

# 3. Run interactive deadlock verification
python -m route66.cli test-deadlock

# 4. Simulate full multi-agent diner shift
python -m route66.cli simulate
```

---

## 🧾 THE BILL / CHECK: TELEMETRY & CIRCUIT BREAKER

If rogue LLM APIs hallucinate or fail, Route66 trips the circuit breaker before tokens are drained:
```
[CIRCUIT_BREAKER_STATUS: TRIPPED]
Consecutive Failures: 3 / 3
Cooldown Timer: 15.0s
Transactions Safely Rolled Back: 100%
Locks Released: ALL HELD LOCKS DISCHARGED DETERMINISTICALLY
```

---

## 🎵 THE JUKEBOX: CROSS-PROJECT ECOSYSTEM

| Track Selection | Project Title | Description | Link |
| :---: | :--- | :--- | :--- |
| **Track A1** | **RetroSync Engine** | *Hierarchical Causal Attestation Graphs & Vector Drift Reconciliation* | [RetroSync Engine](../project-1-retrosync/README.md) |
| **Track B4** | **Route66 Consensus** | *Deadlock-Free Lamport Priority Multi-Agent Orchestrator* | `[You Are Here]` |
| **Track C7** | **NeonBox Runtime** | *Deterministic Low-Latency Sandboxed Tool Execution Jail* | [NeonBox Runtime](../project-3-neonbox-runtime/README.md) |
| **Track D10**| **Diner Browser Agent**| *Autonomous Playwright Browser Agent for Online Guerrilla Marketing* | [Marketing Agent](../marketing-agent/README.md) |

---

*Route66 Consensus is released under the Apache-2.0 License. Safe travels down the motherboard highway.*
