flowchart TB
  
    subgraph PuppeteerSwarm["PuppeteerSwarm"]
  
        subgraph Policy["Policy Network (PuppeteerPolicyJAX)"]
  
            State["State"] --> MLP["MLP"]
  
            MLP --> ActionProbs["Action Probabilities"]
  
            ActionProbs --> AgentSelect["Agent Selection"]
  
        end
  
        
  
        AgentSelect --> Path1["Reasoning Path 1"]
  
        AgentSelect --> Path2["Reasoning Path 2"]
  
        AgentSelect --> Path3["Reasoning Path 3"]
  
        AgentSelect --> PathN["..."]
  
        
  
        Path1 --> Aggregation
  
        Path2 --> Aggregation
  
        Path3 --> Aggregation
  
        PathN --> Aggregation
  
        
  
        subgraph Aggregation["Answer Aggregation"]
  
            Methods["majority_vote / weighted / first"]
  
        end
  
    end
  
    
  
    Aggregation --> Output["Final Answer"]
  

  
sequenceDiagram
  
    participant User
  
    participant Swarm as PuppeteerSwarm
  
    participant Policy as PolicyNetwork
  
    participant Paths as ReasoningPaths
  
    participant Agents as Agents
  
    
  
    User->>Swarm: run(task)
  
    Swarm->>Policy: forward(state)
  
    Policy-->>Swarm: selected_agents
  
    
  
    loop For each selected agent
  
        Swarm->>Paths: create ReasoningPath
  
    end
  
    
  
    loop Until all paths finalized
  
        Swarm->>Paths: step()
  
        Paths->>Agents: execute(task)
  
        Agents-->>Paths: result
  
        Paths->>Policy: forward(new_state)
  
        Policy-->>Paths: next_agents
  
    end
  
    
  
    Swarm->>Swarm: aggregate_answers()
  
    Swarm->>Policy: update() [REINFORCE]
  
    Swarm-->>User: final_answer
  

  
pip install -r requirements.txt
  

  
pip install transformers torch
  

  
pip install networkx matplotlib
  

  
from swarms.structs.agent import Agent
  
from puppeteer import PuppeteerSwarm
  

# Define specialized agents
  
researcher = Agent(
  
    agent_name="Researcher",
  
    system_prompt="You are a research specialist. Analyze and gather information."
  
)
  

analyst = Agent(
  
    agent_name="Analyst",
  
    system_prompt="You are an analytical expert. Process and interpret data."
  
)
  

writer = Agent(
  
    agent_name="Writer",
  
    system_prompt="You are a professional writer. Synthesize findings into clear output."
  
)
  

# Create PuppeteerSwarm
  
swarm = PuppeteerSwarm(
  
    agents=[researcher, analyst, writer],
  
    name="ResearchSwarm",
  
    max_parallel_paths=2,
  
    max_steps=5,
  
    enable_training=True,
  
    verbose=True
  
)
  

# Run a task
  
result = swarm.run("Analyze the impact of AI on healthcare and summarize key findings.")
  
print(result)
  

  
from swarms.structs.agent import Agent
  
from puppeteer import PuppeteerSwarm
  

# Define agents for a data pipeline
  
ingester = Agent(
  
    agent_name="DataIngester",
  
    system_prompt="Extract and validate raw data from the input. Output structured data."
  
)
  

transformer = Agent(
  
    agent_name="DataTransformer", 
  
    system_prompt="Transform and normalize the data. Apply business rules."
  
)
  

validator = Agent(
  
    agent_name="DataValidator",
  
    system_prompt="Validate data integrity and flag anomalies."
  
)
  

outputter = Agent(
  
    agent_name="DataOutputter",
  
    system_prompt="Format and present the final processed data. Say 'TASK COMPLETE' when done."
  
)
  

pipeline_swarm = PuppeteerSwarm(
  
    agents=[ingester, transformer, validator, outputter],
  
    name="DataPipeline",
  
    max_parallel_paths=1,  # Sequential processing
  
    max_steps=4,
  
    enable_training=True
  
)
  

  
# Define diverse reasoning agents
  
optimist = Agent(
  
    agent_name="OptimistAnalyst",
  
    system_prompt="Analyze from a positive perspective. Identify opportunities and benefits."
  
)
  

pessimist = Agent(
  
    agent_name="PessimistAnalyst", 
  
    system_prompt="Analyze from a critical perspective. Identify risks and challenges."
  
)
  

pragmatist = Agent(
  
    agent_name="PragmatistAnalyst",
  
    system_prompt="Analyze from a practical perspective. Focus on feasibility and implementation."
  
)
  

synthesizer = Agent(
  
    agent_name="Synthesizer",
  
    system_prompt="Combine multiple perspectives into a balanced conclusion. Say 'FINAL ANSWER' when done."
  
)
  

exploration_swarm = PuppeteerSwarm(
  
    agents=[optimist, pessimist, pragmatist, synthesizer],
  
    name="PerspectiveExplorer",
  
    max_parallel_paths=3,  # Explore multiple paths simultaneously
  
    max_steps=6,
  
    aggregation_method="weighted",  # Best path wins
  
    enable_training=True
  
)
  

  
security_reviewer = Agent(
  
    agent_name="SecurityReviewer",
  
    system_prompt="""You are a security expert. Review code for:
  
    - SQL injection vulnerabilities
  
    - XSS vulnerabilities  
  
    - Authentication/authorization issues
  
    - Sensitive data exposure
  
    Output findings in structured format."""
  
)
  

performance_reviewer = Agent(
  
    agent_name="PerformanceReviewer",
  
    system_prompt="""You are a performance optimization expert. Review code for:
  
    - Time complexity issues
  
    - Memory leaks
  
    - Inefficient algorithms
  
    - Database query optimization
  
    Output findings with severity ratings."""
  
)
  

style_reviewer = Agent(
  
    agent_name="StyleReviewer",
  
    system_prompt="""You are a code quality expert. Review code for:
  
    - Naming conventions
  
    - Code organization
  
    - Documentation completeness
  
    - Design pattern usage
  
    Output actionable improvement suggestions."""
  
)
  

report_generator = Agent(
  
    agent_name="ReportGenerator",
  
    system_prompt="Compile all review findings into a comprehensive code review report. Say 'REVIEW COMPLETE' when done."
  
)
  

code_review_swarm = PuppeteerSwarm(
  
    agents=[security_reviewer, performance_reviewer, style_reviewer, report_generator],
  
    name="CodeReviewSwarm",
  
    max_parallel_paths=3,
  
    max_steps=8,
  
    enable_training=True
  
)
  

  
literature_searcher = Agent(
  
    agent_name="LiteratureSearcher",
  
    system_prompt="Search and identify relevant academic sources, papers, and publications on the given topic."
  
)
  

fact_checker = Agent(
  
    agent_name="FactChecker",
  
    system_prompt="Verify claims and cross-reference information across multiple sources. Flag uncertainties."
  
)
  

summarizer = Agent(
  
    agent_name="Summarizer",
  
    system_prompt="Create concise summaries of complex information while preserving key details."
  
)
  

citation_manager = Agent(
  
    agent_name="CitationManager",
  
    system_prompt="Format citations properly and maintain bibliography. Track source reliability."
  
)
  

research_writer = Agent(
  
    agent_name="ResearchWriter",
  
    system_prompt="Synthesize research into well-structured academic writing. Say 'RESEARCH COMPLETE' when finished."
  
)
  

research_swarm = PuppeteerSwarm(
  
    agents=[literature_searcher, fact_checker, summarizer, citation_manager, research_writer],
  
    name="ResearchAssistant",
  
    max_parallel_paths=2,
  
    max_steps=10,
  
    aggregation_method="weighted",
  
    enable_training=True
  
)
  

  
import re
  

def quality_evaluator(answer: str, task: str) -> bool:
  
    """Evaluate answer quality based on multiple criteria."""
  
    if not answer or len(answer) < 50:
  
        return False
  
    
  
    # Check for completion markers
  
    completion_markers = ["complete", "final answer", "conclusion", "done"]
  
    has_completion = any(marker in answer.lower() for marker in completion_markers)
  
    
  
    # Check for structured output
  
    has_structure = bool(re.search(r'(\d+\.|[-*]|\n\n)', answer))
  
    
  
    # Check relevance (simple keyword overlap)
  
    task_words = set(task.lower().split())
  
    answer_words = set(answer.lower().split())
  
    relevance = len(task_words & answer_words) / len(task_words) if task_words else 0
  
    
  
    return has_completion and has_structure and relevance > 0.2
  

production_swarm = PuppeteerSwarm(
  
    agents=my_agents,
  
    name="ProductionSwarm",
  
    max_parallel_paths=4,
  
    max_steps=15,
  
    correctness_evaluator=quality_evaluator,
  
    enable_training=True,
  
    learning_rate=0.0005,
  
    gamma=0.95
  
)
  

  
from loguru import logger
  

class MonitoredSwarm(PuppeteerSwarm):
  
    """Production swarm with built-in monitoring."""
  
    
  
    def run(self, task: str) -> str:
  
        logger.info(f"Starting task: {task[:100]}...")
  
        
  
        try:
  
            result = super().run(task)
  
            
  
            # Log metrics
  
            logger.info(f"Completed with {len(self.reasoning_paths)} paths")
  
            logger.info(f"Final answer length: {len(result)} chars")
  
            
  
            for i, path in enumerate(self.reasoning_paths):
  
                logger.debug(f"Path {i}: {path.agent_sequence} -> reward: {path.reward}")
  
            
  
            return result
  
            
  
        except Exception as e:
  
            logger.error(f"Task failed: {e}")
  
            raise
  

monitored_swarm = MonitoredSwarm(
  
    agents=my_agents,
  
    name="MonitoredProduction",
  
    max_parallel_paths=3,
  
    max_steps=10,
  
    enable_training=True
  
)
  

  
from puppeteer import PuppeteerPolicyBase, WorkflowTracker
  
from typing import Dict, Any, List, Optional
  
import numpy as np
  

class CustomTransformerPolicy(PuppeteerPolicyBase):
  
    """Custom policy using transformer architecture."""
  
    
  
    def __init__(
  
        self,
  
        state_dim: int,
  
        action_dim: int,
  
        num_heads: int = 8,
  
        num_layers: int = 4,
  
        learning_rate: float = 0.0001,
  
        gamma: float = 0.99,
  
        max_agents_per_step: int = 3,
  
        selection_threshold: Optional[float] = None
  
    ):
  
        super().__init__(state_dim, action_dim, learning_rate, gamma, 
  
                         max_agents_per_step, selection_threshold)
  
        self.num_heads = num_heads
  
        self.num_layers = num_layers
  
        self._initialize_transformer()
  
    
  
    def _initialize_transformer(self):
  
        """Initialize your transformer architecture here."""
  
        # Example: Use your preferred deep learning framework
  
        # self.model = TransformerEncoder(...)
  
        pass
  
    
  
    def forward(self, workflow_tracker: WorkflowTracker, global_info: Dict[str, Any]) -> List[int]:
  
        """Select agents based on current state using transformer."""
  
        # Encode state
  
        state = self._encode_state(workflow_tracker, global_info)
  
        
  
        # Get action probabilities from transformer
  
        # action_probs = self.model(state)
  
        action_probs = np.random.dirichlet(np.ones(self.action_dim))  # Placeholder
  
        
  
        return self.select_agents_by_threshold(action_probs)
  
    
  
    def _encode_state(self, workflow_tracker: WorkflowTracker, global_info: Dict[str, Any]) -> np.ndarray:
  
        """Encode workflow state for transformer input."""
  
        # Custom encoding logic
  
        history = workflow_tracker.get_workflow_history()
  
        # Transform to sequence representation
  
        return np.zeros((1, self.state_dim))  # Placeholder
  
    
  
    def update(self):
  
        """Update policy using your training algorithm."""
  
        # Implement PPO, A2C, or other RL algorithms
  
        pass
  

# Use custom policy in swarm
  
class CustomPolicySwarm(PuppeteerSwarm):
  
    def __init__(self, agents, **kwargs):
  
        super().__init__(agents, **kwargs)
  
        # Replace default policy with custom
  
        self.policy = CustomTransformerPolicy(
  
            state_dim=kwargs.get('state_dim', 8192),
  
            action_dim=len(agents),
  
            learning_rate=kwargs.get('learning_rate', 0.0001)
  
        )
  

  
classDiagram
  
    class PuppeteerPolicyBase {
  
        <<abstract>>
  
        +state_dim: int
  
        +action_dim: int
  
        +forward(workflow_tracker, global_info) List~int~
  
        +update()
  
        +select_agents_by_threshold(probs) List~int~
  
    }
  
    
  
    class PuppeteerPolicyJAX {
  
        +network: MLP
  
        +params: dict
  
        +forward(workflow_tracker, global_info) List~int~
  
        +update()
  
    }
  
    
  
    class CustomTransformerPolicy {
  
        +num_heads: int
  
        +num_layers: int
  
        +forward(workflow_tracker, global_info) List~int~
  
        +update()
  
    }
  
    
  
    class CustomRuleBasedPolicy {
  
        +rules: dict
  
        +forward(workflow_tracker, global_info) List~int~
  
        +update()
  
    }
  
    
  
    PuppeteerPolicyBase <|-- PuppeteerPolicyJAX
  
    PuppeteerPolicyBase <|-- CustomTransformerPolicy
  
    PuppeteerPolicyBase <|-- CustomRuleBasedPolicy
  

  
from puppeteer import StateEncoder
  
from typing import List, Dict, Tuple, Optional
  
import numpy as np
  

class DomainSpecificEncoder(StateEncoder):
  
    """Custom encoder for domain-specific state representation."""
  
    
  
    def __init__(
  
        self,
  
        state_dim: int = 4096,
  
        domain_vocabulary: Optional[Dict[str, int]] = None,
  
        use_embeddings: bool = True
  
    ):
  
        super().__init__(state_dim=state_dim, use_reward_model=False)
  
        self.domain_vocabulary = domain_vocabulary or {}
  
        self.use_embeddings = use_embeddings
  
        self._initialize_domain_embeddings()
  
    
  
    def _initialize_domain_embeddings(self):
  
        """Initialize domain-specific embeddings."""
  
        # Load pre-trained domain embeddings or initialize randomly
  
        vocab_size = len(self.domain_vocabulary) + 1000  # Buffer for unknown tokens
  
        self.embeddings = np.random.randn(vocab_size, 128) * 0.1
  
    
  
    def encode(self, workflow_history: List[Dict], task: str) -> Tuple[np.ndarray, Optional[float]]:
  
        """Encode state with domain-specific features."""
  
        # Extract domain-specific features
  
        domain_features = self._extract_domain_features(workflow_history, task)
  
        
  
        # Encode temporal patterns
  
        temporal_features = self._encode_temporal_patterns(workflow_history)
  
        
  
        # Encode agent interaction patterns
  
        interaction_features = self._encode_interactions(workflow_history)
  
        
  
        # Combine all features
  
        combined = np.concatenate([
  
            domain_features,
  
            temporal_features, 
  
            interaction_features
  
        ])
  
        
  
        # Pad or truncate to state_dim
  
        if len(combined) < self.state_dim:
  
            combined = np.pad(combined, (0, self.state_dim - len(combined)))
  
        else:
  
            combined = combined[:self.state_dim]
  
        
  
        # Normalize
  
        norm = np.linalg.norm(combined)
  
        if norm > 0:
  
            combined = combined / norm
  
            
  
        return combined, None
  
    
  
    def _extract_domain_features(self, history: List[Dict], task: str) -> np.ndarray:
  
        """Extract features specific to your domain."""
  
        features = []
  
        
  
        # Example: Extract keywords from domain vocabulary
  
        for word, idx in self.domain_vocabulary.items():
  
            if word in task.lower():
  
                features.append(self.embeddings[idx])
  
        
  
        if features:
  
            return np.mean(features, axis=0)
  
        return np.zeros(128)
  
    
  
    def _encode_temporal_patterns(self, history: List[Dict]) -> np.ndarray:
  
        """Encode temporal patterns in workflow history."""
  
        # Track agent sequence patterns
  
        pattern = np.zeros(64)
  
        for i, entry in enumerate(history[-10:]):  # Last 10 steps
  
            agent_hash = hash(entry.get('agent', '')) % 64
  
            pattern[agent_hash] += 1.0 / (i + 1)  # Decay older entries
  
        return pattern
  
    
  
    def _encode_interactions(self, history: List[Dict]) -> np.ndarray:
  
        """Encode agent interaction patterns."""
  
        interaction_matrix = np.zeros((8, 8))  # Max 8 agent types
  
        
  
        for i in range(1, len(history)):
  
            prev_agent = hash(history[i-1].get('agent', '')) % 8
  
            curr_agent = hash(history[i].get('agent', '')) % 8
  
            interaction_matrix[prev_agent, curr_agent] += 1
  
        
  
        return interaction_matrix.flatten()
  

  
from puppeteer import RewardCalculator
  
from typing import Dict, Optional
  
import math
  

class MultiObjectiveRewardCalculator(RewardCalculator):
  
    """Reward calculator with multiple optimization objectives."""
  
    
  
    def __init__(
  
        self,
  
        quality_weight: float = 0.4,
  
        efficiency_weight: float = 0.3,
  
        diversity_weight: float = 0.2,
  
        safety_weight: float = 0.1,
  
        max_steps: int = 10,
  
        target_quality_threshold: float = 0.8
  
    ):
  
        super().__init__(max_steps=max_steps)
  
        self.quality_weight = quality_weight
  
        self.efficiency_weight = efficiency_weight
  
        self.diversity_weight = diversity_weight
  
        self.safety_weight = safety_weight
  
        self.target_quality_threshold = target_quality_threshold
  
        
  
        # Track history for diversity calculation
  
        self.path_history: List[List[str]] = []
  
    
  
    def calculate_reward(
  
        self,
  
        is_correct: bool,
  
        step: int,
  
        tokens: int = 0,
  
        agent_name: Optional[str] = None,
  
        task_completed: bool = True,
  
        quality_score: float = 0.0,
  
        agent_sequence: Optional[List[str]] = None,
  
        safety_violations: int = 0
  
    ) -> float:
  
        """Calculate multi-objective reward."""
  
        
  
        # Quality component
  
        quality_reward = self._calculate_quality_reward(is_correct, quality_score, task_completed)
  
        
  
        # Efficiency component
  
        efficiency_reward = self._calculate_efficiency_reward(step, tokens)
  
        
  
        # Diversity component (encourage exploring different agent sequences)
  
        diversity_reward = self._calculate_diversity_reward(agent_sequence)
  
        
  
        # Safety component
  
        safety_reward = self._calculate_safety_reward(safety_violations)
  
        
  
        # Weighted combination
  
        total_reward = (
  
            self.quality_weight * quality_reward +
  
            self.efficiency_weight * efficiency_reward +
  
            self.diversity_weight * diversity_reward +
  
            self.safety_weight * safety_reward
  
        )
  
        
  
        return total_reward
  
    
  
    def _calculate_quality_reward(self, is_correct: bool, quality_score: float, task_completed: bool) -> float:
  
        """Reward for output quality."""
  
        if not task_completed:
  
            return -1.0
  
        
  
        base_reward = 1.0 if is_correct else -0.5
  
        quality_bonus = quality_score - self.target_quality_threshold
  
        
  
        return base_reward + quality_bonus
  
    
  
    def _calculate_efficiency_reward(self, step: int, tokens: int) -> float:
  
        """Reward for computational efficiency."""
  
        # Logarithmic step penalty
  
        step_penalty = math.log(1 + step) / math.log(1 + self.max_steps)
  
        
  
        # Token penalty (normalized)
  
        token_penalty = min(tokens / 100000, 1.0)
  
        
  
        return 1.0 - step_penalty - 0.5 * token_penalty
  
    
  
    def _calculate_diversity_reward(self, agent_sequence: Optional[List[str]]) -> float:
  
        """Reward for exploring diverse agent sequences."""
  
        if not agent_sequence:
  
            return 0.0
  
        
  
        # Check similarity to previous paths
  
        if not self.path_history:
  
            self.path_history.append(agent_sequence)
  
            return 0.5  # Neutral for first path
  
        
  
        # Calculate average Jaccard distance to previous paths
  
        distances = []
  
        seq_set = set(agent_sequence)
  
        
  
        for prev_seq in self.path_history[-10:]:  # Compare to last 10 paths
  
            prev_set = set(prev_seq)
  
            intersection = len(seq_set & prev_set)
  
            union = len(seq_set | prev_set)
  
            jaccard_distance = 1 - (intersection / union if union > 0 else 0)
  
            distances.append(jaccard_distance)
  
        
  
        self.path_history.append(agent_sequence)
  
        
  
        return sum(distances) / len(distances) if distances else 0.5
  
    
  
    def _calculate_safety_reward(self, safety_violations: int) -> float:
  
        """Penalty for safety violations."""
  
        return 1.0 - min(safety_violations * 0.5, 1.0)
  

  
from puppeteer import PuppeteerSwarm, ReasoningPath
  
from typing import List, Optional
  
import numpy as np
  

class ConsensusSwarm(PuppeteerSwarm):
  
    """Swarm with custom consensus-based aggregation."""
  
    
  
    def __init__(self, agents, consensus_threshold: float = 0.6, **kwargs):
  
        super().__init__(agents, **kwargs)
  
        self.consensus_threshold = consensus_threshold
  
    
  
    def _aggregate_answers(self) -> str:
  
        """Aggregate using semantic similarity consensus."""
  
        if not self.path_answers:
  
            return "No answer generated."
  
        
  
        if len(self.path_answers) == 1:
  
            return self.path_answers[0]
  
        
  
        # Calculate pairwise similarity matrix
  
        similarity_matrix = self._calculate_similarity_matrix(self.path_answers)
  
        
  
        # Find answer with highest average similarity (consensus)
  
        avg_similarities = np.mean(similarity_matrix, axis=1)
  
        
  
        # Check if consensus threshold is met
  
        max_similarity = np.max(avg_similarities)
  
        
  
        if max_similarity >= self.consensus_threshold:
  
            consensus_idx = np.argmax(avg_similarities)
  
            return self.path_answers[consensus_idx]
  
        else:
  
            # No consensus - return weighted combination or best individual
  
            return self._synthesize_answers(self.path_answers, avg_similarities)
  
    
  
    def _calculate_similarity_matrix(self, answers: List[str]) -> np.ndarray:
  
        """Calculate semantic similarity between answers."""
  
        n = len(answers)
  
        matrix = np.zeros((n, n))
  
        
  
        for i in range(n):
  
            for j in range(n):
  
                if i == j:
  
                    matrix[i, j] = 1.0
  
                else:
  
                    matrix[i, j] = self._semantic_similarity(answers[i], answers[j])
  
        
  
        return matrix
  
    
  
    def _semantic_similarity(self, text1: str, text2: str) -> float:
  
        """Calculate semantic similarity between two texts."""
  
        # Simple word overlap similarity (replace with embeddings for production)
  
        words1 = set(text1.lower().split())
  
        words2 = set(text2.lower().split())
  
        
  
        intersection = len(words1 & words2)
  
        union = len(words1 | words2)
  
        
  
        return intersection / union if union > 0 else 0.0
  
    
  
    def _synthesize_answers(self, answers: List[str], weights: np.ndarray) -> str:
  
        """Synthesize multiple answers when no consensus."""
  
        # Return highest weighted answer with note about disagreement
  
        best_idx = np.argmax(weights)
  
        
  
        return f"{answers[best_idx]}\n\n[Note: Multiple reasoning paths reached different conclusions.]"
  


  
class VotingSwarm(PuppeteerSwarm):
  
    """Swarm with ranked-choice voting aggregation."""
  
    
  
    def _aggregate_answers(self) -> str:
  
        """Use ranked-choice voting based on path rewards."""
  
        if not self.path_answers:
  
            return "No answer generated."
  
        
  
        # Create answer -> paths mapping
  
        answer_paths: Dict[str, List[ReasoningPath]] = {}
  
        
  
        for path, answer in zip(self.reasoning_paths, self.path_answers):
  
            if answer not in answer_paths:
  
                answer_paths[answer] = []
  
            answer_paths[answer].append(path)
  
        
  
        # Calculate vote score for each unique answer
  
        vote_scores = {}
  
        for answer, paths in answer_paths.items():
  
            # Score = sum of path rewards + count bonus
  
            total_reward = sum(p.reward or 0 for p in paths)
  
            count_bonus = len(paths) * 0.1  # Bonus for agreement
  
            vote_scores[answer] = total_reward + count_bonus
  
        
  
        # Return answer with highest vote score
  
        best_answer = max(vote_scores.keys(), key=lambda a: vote_scores[a])
  
        return best_answer
  

  
from puppeteer import ReasoningPath, PathState, WorkflowTracker, RewardCalculator
  
from typing import Dict, Any, Optional
  
import uuid
  

class BacktrackingPath(ReasoningPath):
  
    """Reasoning path with backtracking capability."""
  
    
  
    def __init__(self, *args, max_backtracks: int = 3, **kwargs):
  
        super().__init__(*args, **kwargs)
  
        self.max_backtracks = max_backtracks
  
        self.backtrack_count = 0
  
        self.checkpoints: List[Dict] = []
  
    
  
    def step(self) -> bool:
  
        """Execute step with checkpoint creation."""
  
        # Create checkpoint before step
  
        self._create_checkpoint()
  
        
  
        # Execute normal step
  
        result = super().step()
  
        
  
        # Check if we should backtrack
  
        if self._should_backtrack():
  
            return self._backtrack()
  
        
  
        return result
  
    
  
    def _create_checkpoint(self):
  
        """Save current state as checkpoint."""
  
        checkpoint = {
  
            'agent_sequence': self.agent_sequence.copy(),
  
            'workflow_actions': self.workflow_tracker.actions.copy(),
  
            'workflow_results': self.workflow_tracker.valid_results.copy(),
  
        }
  
        self.checkpoints.append(checkpoint)
  
    
  
    def _should_backtrack(self) -> bool:
  
        """Determine if current path should backtrack."""
  
        if self.backtrack_count >= self.max_backtracks:
  
            return False
  
        
  
        # Check for error indicators in recent results
  
        recent_results = self.workflow_tracker.valid_results[-2:]
  
        error_indicators = ['error', 'failed', 'unable', 'cannot', 'invalid']
  
        
  
        for result in recent_results:
  
            if any(indicator in result.lower() for indicator in error_indicators):
  
                return True
  
        
  
        return False
  
    
  
    def _backtrack(self) -> bool:
  
        """Restore previous checkpoint and try different path."""
  
        if not self.checkpoints:
  
            return False
  
        
  
        self.backtrack_count += 1
  
        
  
        # Pop last checkpoint (the one that led to error)
  
        self.checkpoints.pop()
  
        
  
        if not self.checkpoints:
  
            return False
  
        
  
        # Restore previous checkpoint
  
        checkpoint = self.checkpoints[-1]
  
        self.agent_sequence = checkpoint['agent_sequence'].copy()
  
        self.workflow_tracker.actions = checkpoint['workflow_actions'].copy()
  
        self.workflow_tracker.valid_results = checkpoint['workflow_results'].copy()
  
        
  
        # Mark for re-selection with different agent
  
        self.state = PathState.ACTIVE
  
        return True
  


  
class HierarchicalPath(ReasoningPath):
  
    """Reasoning path with hierarchical sub-task decomposition."""
  
    
  
    def __init__(self, *args, max_subtask_depth: int = 2, **kwargs):
  
        super().__init__(*args, **kwargs)
  
        self.max_subtask_depth = max_subtask_depth
  
        self.subtask_stack: List[str] = []
  
        self.current_depth = 0
  
    
  
    def decompose_task(self, task: str) -> List[str]:
  
        """Decompose complex task into subtasks."""
  
        # Override this method with your decomposition logic
  
        # Example: Use LLM to break down task
  
        return [task]  # Default: no decomposition
  
    
  
    def step(self) -> bool:
  
        """Execute step with hierarchical task handling."""
  
        # Check if current result suggests subtask decomposition
  
        if self._should_decompose():
  
            subtasks = self.decompose_task(self.global_info.get('task', ''))
  
            if len(subtasks) > 1 and self.current_depth < self.max_subtask_depth:
  
                self._push_subtasks(subtasks)
  
        
  
        return super().step()
  
    
  
    def _should_decompose(self) -> bool:
  
        """Check if task should be decomposed."""
  
        recent_results = self.workflow_tracker.valid_results[-1:] if self.workflow_tracker.valid_results else []
  
        decomposition_signals = ['too complex', 'multiple parts', 'break down', 'subtasks']
  
        
  
        for result in recent_results:
  
            if any(signal in result.lower() for signal in decomposition_signals):
  
                return True
  
        return False
  
    
  
    def _push_subtasks(self, subtasks: List[str]):
  
        """Push subtasks onto stack."""
  
        self.subtask_stack.extend(reversed(subtasks[1:]))  # Push all but first
  
        self.global_info['task'] = subtasks[0]  # Set first as current
  
        self.current_depth += 1
  

  
flowchart TB
  
    subgraph Framework["PuppeteerSwarm Framework"]
  
        subgraph Extensible["Extensible Components"]
  
            Policy["Policy Network"]
  
            Encoder["State Encoder"]
  
            Reward["Reward Calculator"]
  
            Agg["Aggregation Strategy"]
  
            Path["Reasoning Path"]
  
        end
  
        
  
        subgraph CustomImpl["Your Custom Implementations"]
  
            CustomPolicy["CustomTransformerPolicy"]
  
            CustomEncoder["DomainSpecificEncoder"]
  
            CustomReward["MultiObjectiveReward"]
  
            CustomAgg["ConsensusAggregation"]
  
            CustomPath["BacktrackingPath"]
  
        end
  
        
  
        Policy -.-> CustomPolicy
  
        Encoder -.-> CustomEncoder
  
        Reward -.-> CustomReward
  
        Agg -.-> CustomAgg
  
        Path -.-> CustomPath
  
    end
  
    
  
    CustomImpl --> YourSwarm["Your Custom Swarm"]
  
    YourSwarm --> Production["Production Deployment"]
  

  
class PuppeteerSwarm(BaseSwarm):
  
    def __init__(
  
        self,
  
        agents: List[Union[Agent, Callable]],
  
        name: Optional[str] = "PuppeteerSwarm",
  
        description: Optional[str] = "Dynamic orchestration multi-agent system",
  
        max_parallel_paths: int = 4,
  
        max_steps: int = 10,
  
        enable_training: bool = True,
  
        state_dim: int = 8192,
  
        use_reward_model: bool = True,
  
        reward_model_name: Optional[str] = None,
  
        learning_rate: float = 0.0001,
  
        gamma: float = 0.99,
  
        max_agents_per_step: int = 3,
  
        aggregation_method: str = "majority_vote",
  
        correctness_evaluator: Optional[Callable] = None,
  
        verbose: bool = False
  
    )
  

  
class PuppeteerPolicyJAX(PuppeteerPolicyBase):
  
    def __init__(
  
        self,
  
        state_dim: int,
  
        action_dim: int,
  
        hidden_layers: List[int] = [512, 128, 32],
  
        learning_rate: float = 0.0001,
  
        gamma: float = 0.99,
  
        max_agents_per_step: int = 3,
  
        selection_threshold: Optional[float] = None
  
    )
  

  
class StateEncoder:
  
    def __init__(
  
        self,
  
        reward_model_name: Optional[str] = None,
  
        state_dim: int = 8192,
  
        use_reward_model: bool = True,
  
        device: str = "cpu"
  
    )
  

  
class ReasoningPath:
  
    def __init__(
  
        self,
  
        path_id: str,
  
        policy: Any,
  
        workflow_tracker: WorkflowTracker,
  
        global_info: Dict[str, Any],
  
        max_steps: int = 10
  
    )
  

  
class RewardCalculator:
  
    def __init__(
  
        self,
  
        correctness_weight: float = 1.0,
  
        step_penalty_scale: float = 1.0,
  
        token_cost_scale: float = 0.001,
  
        agent_factors: Optional[Dict[str, float]] = None,
  
        max_steps: int = 10,
  
        growth_rate: float = 10.0
  
    )
  

  
reward = correctness_reward - step_cost - token_cost + agent_factor
  

  
class WorkflowTracker:
  
    def add_action(
  
        self,
  
        agent: Union[str, Agent],
  
        action: str,
  
        result: str,
  
        success: bool = True,
  
        cost: float = 0.0,
  
        tokens: int = 0
  
    )
  

  
def my_evaluator(answer: str, task: str) -> bool:
  
    """Custom logic to evaluate answer correctness."""
  
    return "expected_keyword" in answer.lower()
  

swarm = PuppeteerSwarm(
  
    agents=my_agents,
  
    correctness_evaluator=my_evaluator,
  
    enable_training=True
  
)
  

  
from puppeteer import RewardCalculator
  

calculator = RewardCalculator(
  
    agent_factors={
  
        "web_search": -1.5,    # Penalize expensive operations
  
        "terminator": 0.5,     # Reward clean termination
  
        "analyzer": -0.5,      # Slight penalty for complex agents
  
        "default": -1.0
  
    }
  
)
  

  
swarm = PuppeteerSwarm(agents=my_agents)
  
swarm.run("My task")
  

# Save to file
  
swarm.visualize_graph(output_path="agent_graph.png")
  

# Display interactively
  
swarm.visualize_graph()
  

  
PuppeteerSwarm(
  
    agents: List[Union[Agent, Callable]],  # Required: List of agents
  
    name: Optional[str],                    # Swarm name
  
    description: Optional[str],             # Swarm description
  
    max_parallel_paths: int,                # Max concurrent paths
  
    max_steps: int,                         # Max steps per path
  
    enable_training: bool,                  # Enable REINFORCE updates
  
    state_dim: int,                         # State encoding dimension
  
    use_reward_model: bool,                 # Use transformer encoding
  
    reward_model_name: Optional[str],       # HuggingFace model name
  
    learning_rate: float,                   # Policy learning rate
  
    gamma: float,                           # Discount factor
  
    max_agents_per_step: int,               # Max agents per selection
  
    aggregation_method: str,                # Answer aggregation method
  
    correctness_evaluator: Optional[Callable],  # Custom evaluator
  
    verbose: bool                           # Enable verbose logging
  
)
  

  
class PathState(str, Enum):
  
    INITIALIZED = "initialized"
  
    ACTIVE = "active"
  
    SPLITTING = "splitting"
  
    FINALIZED = "finalized"
  
    DISCARDED = "discarded"