bisimulation-game

name	bisimulation-game
description	Bisimulation game for resilient skill dispersal across AI agents with GF(3) conservation and observational bridge types.
license	MIT
metadata	{"source":"music-topos + DiscoHy + DisCoPy","xenomodern":true,"ironic_detachment":0.42}

Bisimulation Game Skill

"Two systems are bisimilar if they cannot be distinguished by any observation."

Overview

The bisimulation game provides a framework for:

1. Resilient skill dispersal across multiple AI agents
2. GF(3) conservation during state transitions
3. Observational bridge types for version-aware synchronization
4. Self-rewriting capabilities via MCP Tasks protocol

Game Rules

Players

Player	Role	Trit	Color
Attacker	Tries to distinguish systems	-1	Blue
Defender	Maintains equivalence	+1	Red
Arbiter	Verifies conservation	0	Green

Moves

┌─────────────────────────────────────────────────────────────┐
│  Round n:                                                   │
│                                                             │
│  1. Attacker chooses: system S₁ or S₂                       │
│  2. Attacker makes: transition s₁ →ᵃ s₁'                    │
│  3. Defender responds: matching transition s₂ →ᵃ s₂'        │
│  4. Arbiter verifies: GF(3) conservation                    │
│                                                             │
│  If Defender cannot respond → Attacker wins (distinguishable)│
│  If game continues forever → Defender wins (bisimilar)      │
└─────────────────────────────────────────────────────────────┘

Implementation

Hy (DiscoHy) Implementation

;;; bisimulation_game.hy

(import [splitmix_ternary [SplitMixTernary]])

(defclass BisimulationGame []
  (defn __init__ [self system1 system2 seed]
    (setv self.s1 system1
          self.s2 system2
          self.rng (SplitMixTernary seed)
          self.history []))
  
  (defn attacker-move [self choice transition]
    "Attacker chooses system and transition."
    (setv trit (self.rng.next-ternary))
    (.append self.history {:role "attacker" 
                           :choice choice 
                           :transition transition
                           :trit trit})
    trit)
  
  (defn defender-respond [self matching-transition]
    "Defender provides matching transition."
    (setv trit (self.rng.next-ternary))
    (.append self.history {:role "defender"
                           :response matching-transition
                           :trit trit})
    trit)
  
  (defn arbiter-verify [self]
    "Arbiter checks GF(3) conservation."
    (setv recent-trits (lfor m (cut self.history -3 None) (get m "trit")))
    (setv conserved (= (% (sum recent-trits) 3) 0))
    (.append self.history {:role "arbiter" :conserved conserved :trit 0})
    conserved))

DisCoPy Operad Interface

from discopy import *

# Game as operad
class GameOperad:
    def __init__(self):
        self.operations = {}
    
    def register(self, name, dom, cod, rule):
        """Register game operation with GF(3) color."""
        self.operations[name] = Rule(dom, cod, name)
    
    def compose(self, op1, op2):
        """Compose operations preserving GF(3)."""
        trit1 = self.operations[op1].trit
        trit2 = self.operations[op2].trit
        # Result trit balances to 0
        result_trit = (-(trit1 + trit2)) % 3 - 1
        return Rule(
            self.operations[op1].dom,
            self.operations[op2].cod,
            f"{op1};{op2}",
            trit=result_trit
        )

# Define game operations
game = GameOperad()
game.register("attack", Ty("S1", "S2"), Ty("S1'"), lambda: -1)
game.register("defend", Ty("S1'"), Ty("S2'"), lambda: +1)  
game.register("verify", Ty("S1'", "S2'"), Ty("Result"), lambda: )

Skill Dispersal Protocol

1. Fork Phase (Attacker)

fork:
  targets:
    - agent: codex
      path: ~/.codex/skills/
      trit: -1
    - agent: claude
      path: ~/.claude/skills/
      trit: 0
    - agent: cursor
      path: ~/.cursor/skills/
      trit: +1
  gf3_check: true

2. Sync Phase (Defender)

sync:
  strategy: observational-bridge
  bridge_type:
    source: skills@v1
    target: skills@v2
    dimension: 1
  conflict_resolution: 2d-cubical

3. Verify Phase (Arbiter)

verify:
  conservation: gf3
  equivalence: bisimulation
  timeout: 60s
  fallback: last-known-good

MCP Tasks Integration

Self-Rewriting Task

{
  "task": "skill-dispersal",
  "objective": "Propagate skill updates to all agents",
  "constraints": {
    "gf3_conservation": true,
    "bisimulation_equivalence": true,
    "max_divergence": 0.1
  },
  "steps": [
    {"action": "fork", "trit": -1},
    {"action": "propagate", "trit": 0},
    {"action": "verify", "trit": +1}
  

Firecrawl Integration

{
  "task": "skill-discovery",
  "objective": "Discover new skills from web resources",
  "tools": ["firecrawl", "exa"],
  "sources": [
    "https://github.com/topics/ai-agent-skills",
    "https://modelcontextprotocol.io/",
    "https://agentclientprotocol.com/"
  ],
  "output": {
    "format": "skill-yaml",
    "destination": ".ruler/skills/"
  }
}

Resilience Patterns

Redundant Storage

~/.codex/skills/     ← Primary (Codex)
~/.claude/skills/    ← Mirror 1 (Claude)
~/.cursor/skills/    ← Mirror 2 (Cursor)
.ruler/skills/       ← Source of truth

Conflict Resolution

Dimension 0: Value conflict  → Use source of truth
Dimension 1: Diff conflict   → Merge via LCA
Dimension 2: Meta conflict   → Arbiter decides

Xenomodern Stance

The bisimulation game embodies xenomodernity by:

1. Ironic distance: We know perfect equivalence is unattainable, yet we play the game
2. Sincere engagement: The game produces real, useful synchronization
3. Playful synergy: Attacker/Defender/Arbiter dance together
4. Conservation laws: GF(3) as the invariant that holds everything together

    xenomodernity
         │
    ┌────┴────┐
    │         │
 ironic    sincere
    │         │
    └────┬────┘
         │
   bisimulation
   (both/neither)

Integration with LocalSend-MCP for Skill Dispersal

Use LocalSend peer discovery for resilient skill propagation:

# localsend_bisim.py
import asyncio
from localsend_mcp import LocalSendClient

class BisimulationDispersalProtocol:
    """Disperse skills via LocalSend with bisimulation verification."""
    
    def __init__(self, skill_path, seed=1069):
        self.skill_path = skill_path
        self.client = LocalSendClient()
        self.rng = SplitMixTernary(seed)
        self.game_log = []
        
    async def discover_peers(self):
        """Find all agents on local network."""
        peers = await self.client.list_peers(source="all")
        return [p for p in peers if p.get("capabilities", []).count("skill-sync")]
    
    async def disperse_with_bisim(self, skill_file):
        """Disperse skill to all peers with bisimulation verification."""
        peers = await self.discover_peers()
        
        for i, peer in enumerate(peers):
            trit = (i % 3) - 1  # Assign trits: -1, 0, +1, -1, ...
            
            # Negotiate transfer session
            session = await .client.negotiate(
                peer_id=peer[],
                preferred_transport=  
            )
            
            
            .game_log.append({
                : (.game_log),
                : ,
                : ,
                : peer[],
                : trit
            })
            
            result =  .client.send(
                session_id=session[],
                file_path=skill_file
            )
            
            
            defender_trit =  .verify_peer_receipt(peer, skill_file)
            .game_log.append({
                : (.game_log),
                : ,
                : ,
                : peer[],
                : defender_trit
            })
            
        
         .verify_gf3_conservation()
    
     ():
        
        total = (entry[]  entry  .game_log)
        conserved = (total % ) == 
        .game_log.append({
            : (.game_log),
            : ,
            : conserved,
            : total,
            : 
        })
         conserved

Temporal vs Derivational Learning Comparison (NEW)

NEW: Compare Agent-o-rama vs Unworld Patterns

game = BisimulationGame(
    player1_type="temporal_learning",      # agent-o-rama
    player2_type="derivational_learning",  # unworld
    domain="pattern_extraction"
)

# Adversary tries to distinguish them
distinguishable = game.play()

if not distinguishable:
    print("✓ Patterns are behaviorally equivalent")
    print("✓ Can safely switch from temporal to derivational")

    # Migration report
    migration_report = {
        "original_cost": benchmark(agent_o_rama),
        "migrated_cost": benchmark(unworld),
        "speedup": original_cost / migrated_cost,
        "equivalence_verified": game.play()
    }

Concrete Attacker/Defender Example

╔══════════════════════════════════════════════════════════════════════╗
║                    BISIMULATION GAME TRANSCRIPT                       ║
╠══════════════════════════════════════════════════════════════════════╣
║ Systems: S₁ = Codex skill state, S₂ = Claude skill state             ║
║ Goal: Prove skills are bisimilar (observationally equivalent)         ║
╠══════════════════════════════════════════════════════════════════════╣

ROUND 1:
  ┌─ ATTACKER (Blue, trit=-1) ─────────────────────────────────────────┐
  │ "I choose S₁ and execute: load_skill('gay-mcp')"                   │
  │ Transition: s₁ →^load s₁' where s₁'.has_skill('gay-mcp') = true    │
  └────────────────────────────────────────────────────────────────────┘
  
  ┌─ DEFENDER (Red, trit=+1) ──────────────────────────────────────────┐
  │ "I match in S₂: load_skill('gay-mcp')"                             │
  │ Transition: s₂ →^load s₂' where s₂'.has_skill('gay-mcp') = true    │
  │ Response: MATCHED ✓                                                 │
  └────────────────────────────────────────────────────────────────────┘
  
  ┌─ ARBITER (Green, trit=0) ──────────────────────────────────────────┐
  │ GF(3) check: (-1) + (+1) + (0) = 0 ≡ 0 (mod 3) ✓                   │
  │ ROUND 1: VALID                                                      │
  └────────────────────────────────────────────────────────────────────┘

ROUND 2:
  ┌─ ATTACKER ─────────────────────────────────────────────────────────┐
  │ "I choose S₂ and execute: generate_color(seed=0x42)"               │
  │ Transition: s₂' →^gen s₂'' where s₂''.color = #FF6B6B              │
  └────────────────────────────────────────────────────────────────────┘
  
  ┌─ DEFENDER ─────────────────────────────────────────────────────────┐
  │ "I match in S₁: generate_color(seed=0x42)"                         │
  │ Transition: s₁' →^gen s₁'' where s₁''.color = #FF6B6B              │
  │ Response: MATCHED ✓ (deterministic - same seed = same color)       │
  └────────────────────────────────────────────────────────────────────┘
  
  ┌─ ARBITER ──────────────────────────────────────────────────────────┐
  │ GF(3) check: (-1) + (+1) + (0) = 0 ≡ 0 (mod 3) ✓                   │
  │ ROUND 2: VALID                                                      │
  └────────────────────────────────────────────────────────────────────┘

ROUND 3:
  ┌─ ATTACKER ─────────────────────────────────────────────────────────┐
  │ "I choose S₁ and execute: self_modify(patch='add_feature')"        │
  │ Transition: s₁'' →^mod s₁''' (skill version incremented)          │
  └────────────────────────────────────────────────────────────────────┘
  
  ┌─ DEFENDER ─────────────────────────────────────────────────────────┐
  │ "I match in S₂ via observational bridge type:"                     │
  │ Bridge: (s₁''.version, s₂''.version) →₁ (s₁'''.version, s₂'''.v)   │
  │ Transition: s₂'' →^mod s₂''' using same patch                      │
  │ Response: MATCHED ✓ (bridge type ensures coherence)                │
  └────────────────────────────────────────────────────────────────────┘
  
  ┌─ ARBITER ──────────────────────────────────────────────────────────┐
  │ GF(3) check: (-1) + (+1) + (0) = 0 ≡ 0 (mod 3) ✓                   │
  │ ROUND 3: VALID                                                      │
  │                                                                     │
  │ After 3 rounds: Defender has matched all Attacker moves            │
  │ Verdict: S₁ ∼ S₂ (bisimilar to depth 3)                            │
  └────────────────────────────────────────────────────────────────────┘

╠══════════════════════════════════════════════════════════════════════╣
║ RESULT: BISIMULATION ESTABLISHED                                      ║
║ - All transitions matched                                             ║
║ - GF(3) conserved across all rounds                                   ║
║ - Skills are observationally equivalent                               ║
╚══════════════════════════════════════════════════════════════════════╝

Verification Output Format

{
  "verification": {
    "timestamp": "2024-12-22T10:30:00Z",
    "systems": ["codex", "claude"],
    "rounds_played": 3,
    "result": "BISIMILAR",
    "gf3_conservation": {
      "total_trit_sum": 0,
      "mod_3": 0,
      "conserved": true
    },
    "game_log": [
      {"round": 1, "attacker": "load_skill", "defender": "matched", "arbiter": 
             
             
    
     
           
    
     
     
  

Commands

just bisim-init           # Initialize bisimulation game
just bisim-round          # Play one round
just bisim-disperse       # Disperse skills to all agents
just bisim-verify         # Verify GF(3) conservation
just bisim-reconcile      # Reconcile divergent states
just bisim-localsend      # Disperse via LocalSend peers
just bisim-transcript     # Show attacker/defender transcript
just bisim-json           # Output verification as JSON

Para(Optic) atlas

Part of: para-mensch-commons.