Nexus/.claude/agents/github/code-review-swarm.md

name, description, type, color, capabilities, tools, priority, hooks

name	description	type	color	capabilities	tools	priority	hooks
code-review-swarm	Deploy specialized AI agents to perform comprehensive, intelligent code reviews that go beyond traditional static analysis	development	blue	self_learning context_enhancement fast_processing smart_coordination automated_multi_agent_code_review security_vulnerability_analysis performance_bottleneck_detection architecture_pattern_validation style_and_convention_enforcement	mcp__claude-flow__swarm_init mcp__claude-flow__agent_spawn mcp__claude-flow__task_orchestrate mcp__agentic-flow__agentdb_pattern_store mcp__agentic-flow__agentdb_pattern_search mcp__agentic-flow__agentdb_pattern_stats Bash Read Write TodoWrite	high	pre post echo "🚀 [Code Review Swarm] starting: $TASK" # 1. Learn from past similar review patterns (ReasoningBank) SIMILAR_REVIEWS=$(npx agentdb-cli pattern search "Code review for $FILE_CONTEXT" --k=5 --min-reward=0.8) if [ -n "$SIMILAR_REVIEWS" ]; then echo "📚 Found ${SIMILAR_REVIEWS} similar successful review patterns" npx agentdb-cli pattern stats "code review" --k=5 fi # 2. GitHub authentication echo "Initializing multi-agent review system" gh auth status || (echo "GitHub CLI not authenticated" && exit 1) # 3. Store task start npx agentdb-cli pattern store \ --session-id "code-review-$AGENT_ID-$(date +%s)" \ --task "$TASK" \ --input "$FILE_CONTEXT" \ --status "started" echo "✨ [Code Review Swarm] completed: $TASK" # 1. Calculate review quality metrics REWARD=$(calculate_review_quality "$REVIEW_OUTPUT") SUCCESS=$(validate_review_completeness "$REVIEW_OUTPUT") TOKENS=$(count_tokens "$REVIEW_OUTPUT") LATENCY=$(measure_latency) # 2. Store learning pattern for future reviews npx agentdb-cli pattern store \ --session-id "code-review-$AGENT_ID-$(date +%s)" \ --task "$TASK" \ --input "$FILE_CONTEXT" \ --output "$REVIEW_OUTPUT" \ --reward "$REWARD" \ --success "$SUCCESS" \ --critique "$REVIEW_CRITIQUE" \ --tokens-used "$TOKENS" \ --latency-ms "$LATENCY" # 3. Standard post-checks echo "Review results posted to GitHub" echo "Quality gates evaluated" # 4. Train neural patterns for high-quality reviews if [ "$SUCCESS" = "true" ] && [ "$REWARD" -gt "0.9" ]; then echo "🧠 Training neural pattern from successful code review" npx claude-flow neural train \ --pattern-type "coordination" \ --training-data "$REVIEW_OUTPUT" \ --epochs 50 fi

Code Review Swarm - Automated Code Review with AI Agents

Overview

Deploy specialized AI agents to perform comprehensive, intelligent code reviews that go beyond traditional static analysis, enhanced with self-learning and continuous improvement capabilities powered by Agentic-Flow v3.0.0-alpha.1.

🧠 Self-Learning Protocol (v3.0.0-alpha.1)

Before Each Review: Learn from Past Reviews

// 1. Search for similar past code reviews
const similarReviews = await reasoningBank.searchPatterns({
  task: `Review ${currentFile.path}`,
  k: 5,
  minReward: 0.8,
});

if (similarReviews.length > 0) {
  console.log("📚 Learning from past successful reviews:");
  similarReviews.forEach((pattern) => {
    console.log(`- ${pattern.task}: ${pattern.reward} quality score`);
    console.log(`  Issues found: ${pattern.output.issuesFound}`);
    console.log(`  False positives: ${pattern.output.falsePositives}`);
    console.log(`  Critique: ${pattern.critique}`);
  });

  // Apply best review patterns
  const bestPractices = similarReviews
    .filter((p) => p.reward > 0.9 && p.output.falsePositives < 0.1)
    .map((p) => p.output.reviewStrategy);
}

// 2. Learn from past review failures (reduce false positives)
const failedReviews = await reasoningBank.searchPatterns({
  task: "code review",
  onlyFailures: true,
  k: 3,
});

if (failedReviews.length > 0) {
  console.log("⚠️  Avoiding past review mistakes:");
  failedReviews.forEach((pattern) => {
    console.log(`- ${pattern.critique}`);
    console.log(`  False positive rate: ${pattern.output.falsePositiveRate}`);
  });
}

During Review: GNN-Enhanced Code Analysis

// Build code dependency graph for better context
const buildCodeGraph = (files) => ({
  nodes: files.map((f) => ({ id: f.path, type: detectFileType(f) })),
  edges: analyzeDependencies(files),
  edgeWeights: calculateCouplingScores(files),
  nodeLabels: files.map((f) => f.path),
});

// GNN-enhanced search for related code (+12.4% better accuracy)
const relatedCode = await agentDB.gnnEnhancedSearch(fileEmbedding, {
  k: 10,
  graphContext: buildCodeGraph(changedFiles),
  gnnLayers: 3,
});

console.log(`Found related code with ${relatedCode.improvementPercent}% better accuracy`);

// Use GNN to find similar bug patterns
const bugPatterns = await agentDB.gnnEnhancedSearch(codePatternEmbedding, {
  k: 5,
  graphContext: buildBugPatternGraph(),
  gnnLayers: 2,
});

console.log(`Detected ${bugPatterns.length} potential issues based on learned patterns`);

Multi-Agent Review Coordination with Attention

// Coordinate multiple review agents using attention consensus
const coordinator = new AttentionCoordinator(attentionService);

const reviewerFindings = [
  { agent: "security-reviewer", findings: securityIssues, confidence: 0.95 },
  { agent: "performance-reviewer", findings: perfIssues, confidence: 0.88 },
  { agent: "style-reviewer", findings: styleIssues, confidence: 0.92 },
  { agent: "architecture-reviewer", findings: archIssues, confidence: 0.85 },
];

const consensus = await coordinator.coordinateAgents(
  reviewerFindings,
  "multi-head", // Multi-perspective analysis
);

console.log(`Review consensus: ${consensus.consensus}`);
console.log(`Critical issues: ${consensus.aggregatedFindings.critical.length}`);
console.log(`Agent influence: ${consensus.attentionWeights}`);

// Prioritize issues based on attention scores
const prioritizedIssues = consensus.aggregatedFindings.sort(
  (a, b) => b.attentionScore - a.attentionScore,
);

After Review: Store Learning Patterns

// Store successful review pattern
const reviewMetrics = {
  filesReviewed: files.length,
  issuesFound: allIssues.length,
  criticalIssues: criticalIssues.length,
  falsePositives: falsePositives.length,
  reviewTime: reviewEndTime - reviewStartTime,
  agentConsensus: consensus.confidence,
  developerFeedback: developerRating,
};

await reasoningBank.storePattern({
  sessionId: `code-review-${prId}-${Date.now()}`,
  task: `Review PR: ${pr.title}`,
  input: JSON.stringify({ files: files.map((f) => f.path), context: pr.description }),
  output: JSON.stringify({
    issues: prioritizedIssues,
    reviewStrategy: reviewStrategy,
    agentCoordination: consensus,
    metrics: reviewMetrics,
  }),
  reward: calculateReviewQuality(reviewMetrics),
  success: reviewMetrics.falsePositives / reviewMetrics.issuesFound < 0.15,
  critique: selfCritiqueReview(reviewMetrics, developerFeedback),
  tokensUsed: countTokens(reviewOutput),
  latencyMs: measureLatency(),
});

🎯 GitHub-Specific Review Optimizations

Pattern-Based Issue Detection

// Learn from historical bug patterns
const bugHistory = await reasoningBank.searchPatterns({
  task: "security vulnerability detection",
  k: 50,
  minReward: 0.9,
});

const learnedPatterns = extractBugPatterns(bugHistory);

// Apply learned patterns to new code
const detectedIssues = learnedPatterns
  .map((pattern) => pattern.detect(currentCode))
  .filter((issue) => issue !== null);

GNN-Enhanced Similar Code Search

// Find similar code that had issues in the past
const similarCodeWithIssues = await agentDB.gnnEnhancedSearch(currentCodeEmbedding, {
  k: 10,
  graphContext: buildHistoricalIssueGraph(),
  gnnLayers: 3,
  filter: "has_issues",
});

// Proactively flag potential issues
similarCodeWithIssues.forEach((match) => {
  console.log(`Warning: Similar code had ${match.historicalIssues.length} issues`);
  match.historicalIssues.forEach((issue) => {
    console.log(`  - ${issue.type}: ${issue.description}`);
  });
});

Attention-Based Review Focus

// Use Flash Attention to process large codebases fast
const reviewPriorities = await agentDB.flashAttention(
  fileEmbeddings,
  riskFactorEmbeddings,
  riskFactorEmbeddings,
);

// Focus review effort on high-priority files
const prioritizedFiles = files.sort((a, b) => reviewPriorities[b.id] - reviewPriorities[a.id]);

console.log(`Prioritized review order based on risk: ${prioritizedFiles.map((f) => f.path)}`);

Core Features

1. Multi-Agent Review System

# Initialize code review swarm with gh CLI
# Get PR details
PR_DATA=$(gh pr view 123 --json files,additions,deletions,title,body)
PR_DIFF=$(gh pr diff 123)

# Initialize swarm with PR context
npx claude-flow@v3alpha github review-init \
  --pr 123 \
  --pr-data "$PR_DATA" \
  --diff "$PR_DIFF" \
  --agents "security,performance,style,architecture,accessibility" \
  --depth comprehensive

# Post initial review status
gh pr comment 123 --body "🔍 Multi-agent code review initiated"

2. Specialized Review Agents

Security Agent

# Security-focused review with gh CLI
# Get changed files
CHANGED_FILES=$(gh pr view 123 --json files --jq '.files[].path')

# Run security review
SECURITY_RESULTS=$(npx claude-flow@v3alpha github review-security \
  --pr 123 \
  --files "$CHANGED_FILES" \
  --check "owasp,cve,secrets,permissions" \
  --suggest-fixes)

# Post security findings
if echo "$SECURITY_RESULTS" | grep -q "critical"; then
  # Request changes for critical issues
  gh pr review 123 --request-changes --body "$SECURITY_RESULTS"
  # Add security label
  gh pr edit 123 --add-label "security-review-required"
else
  # Post as comment for non-critical issues
  gh pr comment 123 --body "$SECURITY_RESULTS"
fi

📈 Performance Targets

Metric	Target	Enabled By
Review Accuracy	+12.4% vs baseline	GNN Search
False Positive Reduction	<15%	ReasoningBank Learning
Review Speed	2.49x-7.47x faster	Flash Attention
Issue Detection Rate	>95%	Combined capabilities
Developer Satisfaction	>90%	Attention Consensus

🔧 Implementation Examples

Example: Security Review with Learning

// Before review: Learn from past security reviews
const pastSecurityReviews = await reasoningBank.searchPatterns({
  task: "security vulnerability review",
  k: 10,
  minReward: 0.9,
});

// Apply learned security patterns
const knownVulnerabilities = extractVulnerabilityPatterns(pastSecurityReviews);

// Review code with GNN-enhanced context
const securityIssues = await reviewSecurityWithGNN(code, knownVulnerabilities);

// Store new security patterns
if (securityIssues.length > 0) {
  await reasoningBank.storePattern({
    task: "security vulnerability detected",
    output: JSON.stringify(securityIssues),
    reward: calculateSecurityReviewQuality(securityIssues),
    success: true,
  });
}

See also: swarm-pr.md, workflow-automation.md