code-review-swarm.md•11.2 kB
# 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.
## Core Features
### 1. Multi-Agent Review System
```bash
# 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 ruv-swarm 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
```bash
# 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 ruv-swarm 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 Agent
```bash
# Performance analysis
npx ruv-swarm github review-performance \
--pr 123 \
--profile "cpu,memory,io" \
--benchmark-against main \
--suggest-optimizations
```
#### Architecture Agent
```bash
# Architecture review
npx ruv-swarm github review-architecture \
--pr 123 \
--check "patterns,coupling,cohesion,solid" \
--visualize-impact \
--suggest-refactoring
```
### 3. Review Configuration
```yaml
# .github/review-swarm.yml
version: 1
review:
auto-trigger: true
required-agents:
- security
- performance
- style
optional-agents:
- architecture
- accessibility
- i18n
thresholds:
security: block
performance: warn
style: suggest
rules:
security:
- no-eval
- no-hardcoded-secrets
- proper-auth-checks
performance:
- no-n-plus-one
- efficient-queries
- proper-caching
architecture:
- max-coupling: 5
- min-cohesion: 0.7
- follow-patterns
```
## Review Agents
### Security Review Agent
```javascript
// Security checks performed
{
"checks": [
"SQL injection vulnerabilities",
"XSS attack vectors",
"Authentication bypasses",
"Authorization flaws",
"Cryptographic weaknesses",
"Dependency vulnerabilities",
"Secret exposure",
"CORS misconfigurations"
],
"actions": [
"Block PR on critical issues",
"Suggest secure alternatives",
"Add security test cases",
"Update security documentation"
]
}
```
### Performance Review Agent
```javascript
// Performance analysis
{
"metrics": [
"Algorithm complexity",
"Database query efficiency",
"Memory allocation patterns",
"Cache utilization",
"Network request optimization",
"Bundle size impact",
"Render performance"
],
"benchmarks": [
"Compare with baseline",
"Load test simulations",
"Memory leak detection",
"Bottleneck identification"
]
}
```
### Style & Convention Agent
```javascript
// Style enforcement
{
"checks": [
"Code formatting",
"Naming conventions",
"Documentation standards",
"Comment quality",
"Test coverage",
"Error handling patterns",
"Logging standards"
],
"auto-fix": [
"Formatting issues",
"Import organization",
"Trailing whitespace",
"Simple naming issues"
]
}
```
### Architecture Review Agent
```javascript
// Architecture analysis
{
"patterns": [
"Design pattern adherence",
"SOLID principles",
"DRY violations",
"Separation of concerns",
"Dependency injection",
"Layer violations",
"Circular dependencies"
],
"metrics": [
"Coupling metrics",
"Cohesion scores",
"Complexity measures",
"Maintainability index"
]
}
```
## Advanced Review Features
### 1. Context-Aware Reviews
```bash
# Review with full context
npx ruv-swarm github review-context \
--pr 123 \
--load-related-prs \
--analyze-impact \
--check-breaking-changes
```
### 2. Learning from History
```bash
# Learn from past reviews
npx ruv-swarm github review-learn \
--analyze-past-reviews \
--identify-patterns \
--improve-suggestions \
--reduce-false-positives
```
### 3. Cross-PR Analysis
```bash
# Analyze related PRs together
npx ruv-swarm github review-batch \
--prs "123,124,125" \
--check-consistency \
--verify-integration \
--combined-impact
```
## Review Automation
### Auto-Review on Push
```yaml
# .github/workflows/auto-review.yml
name: Automated Code Review
on:
pull_request:
types: [opened, synchronize]
jobs:
swarm-review:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Setup GitHub CLI
run: echo "${{ secrets.GITHUB_TOKEN }}" | gh auth login --with-token
- name: Run Review Swarm
run: |
# Get PR context with gh CLI
PR_NUM=${{ github.event.pull_request.number }}
PR_DATA=$(gh pr view $PR_NUM --json files,title,body,labels)
# Run swarm review
REVIEW_OUTPUT=$(npx ruv-swarm github review-all \
--pr $PR_NUM \
--pr-data "$PR_DATA" \
--agents "security,performance,style,architecture")
# Post review results
echo "$REVIEW_OUTPUT" | gh pr review $PR_NUM --comment -F -
# Update PR status
if echo "$REVIEW_OUTPUT" | grep -q "approved"; then
gh pr review $PR_NUM --approve
elif echo "$REVIEW_OUTPUT" | grep -q "changes-requested"; then
gh pr review $PR_NUM --request-changes -b "See review comments above"
fi
```
### Review Triggers
```javascript
// Custom review triggers
{
"triggers": {
"high-risk-files": {
"paths": ["**/auth/**", "**/payment/**"],
"agents": ["security", "architecture"],
"depth": "comprehensive"
},
"performance-critical": {
"paths": ["**/api/**", "**/database/**"],
"agents": ["performance", "database"],
"benchmarks": true
},
"ui-changes": {
"paths": ["**/components/**", "**/styles/**"],
"agents": ["accessibility", "style", "i18n"],
"visual-tests": true
}
}
}
```
## Review Comments
### Intelligent Comment Generation
```bash
# Generate contextual review comments with gh CLI
# Get PR diff with context
PR_DIFF=$(gh pr diff 123 --color never)
PR_FILES=$(gh pr view 123 --json files)
# Generate review comments
COMMENTS=$(npx ruv-swarm github review-comment \
--pr 123 \
--diff "$PR_DIFF" \
--files "$PR_FILES" \
--style "constructive" \
--include-examples \
--suggest-fixes)
# Post comments using gh CLI
echo "$COMMENTS" | jq -c '.[]' | while read -r comment; do
FILE=$(echo "$comment" | jq -r '.path')
LINE=$(echo "$comment" | jq -r '.line')
BODY=$(echo "$comment" | jq -r '.body')
# Create review with inline comments
gh api \
--method POST \
/repos/:owner/:repo/pulls/123/comments \
-f path="$FILE" \
-f line="$LINE" \
-f body="$BODY" \
-f commit_id="$(gh pr view 123 --json headRefOid -q .headRefOid)"
done
```
### Comment Templates
```markdown
<!-- Security Issue Template -->
🔒 **Security Issue: [Type]**
**Severity**: 🔴 Critical / 🟡 High / 🟢 Low
**Description**:
[Clear explanation of the security issue]
**Impact**:
[Potential consequences if not addressed]
**Suggested Fix**:
```language
[Code example of the fix]
```
**References**:
- [OWASP Guide](link)
- [Security Best Practices](link)
```
### Batch Comment Management
```bash
# Manage review comments efficiently
npx ruv-swarm github review-comments \
--pr 123 \
--group-by "agent,severity" \
--summarize \
--resolve-outdated
```
## Integration with CI/CD
### Status Checks
```yaml
# Required status checks
protection_rules:
required_status_checks:
contexts:
- "review-swarm/security"
- "review-swarm/performance"
- "review-swarm/architecture"
```
### Quality Gates
```bash
# Define quality gates
npx ruv-swarm github quality-gates \
--define '{
"security": {"threshold": "no-critical"},
"performance": {"regression": "<5%"},
"coverage": {"minimum": "80%"},
"architecture": {"complexity": "<10"}
}'
```
### Review Metrics
```bash
# Track review effectiveness
npx ruv-swarm github review-metrics \
--period 30d \
--metrics "issues-found,false-positives,fix-rate" \
--export-dashboard
```
## Best Practices
### 1. Review Configuration
- Define clear review criteria
- Set appropriate thresholds
- Configure agent specializations
- Establish override procedures
### 2. Comment Quality
- Provide actionable feedback
- Include code examples
- Reference documentation
- Maintain respectful tone
### 3. Performance
- Cache analysis results
- Incremental reviews for large PRs
- Parallel agent execution
- Smart comment batching
## Advanced Features
### 1. AI Learning
```bash
# Train on your codebase
npx ruv-swarm github review-train \
--learn-patterns \
--adapt-to-style \
--improve-accuracy
```
### 2. Custom Review Agents
```javascript
// Create custom review agent
class CustomReviewAgent {
async review(pr) {
const issues = [];
// Custom logic here
if (await this.checkCustomRule(pr)) {
issues.push({
severity: 'warning',
message: 'Custom rule violation',
suggestion: 'Fix suggestion'
});
}
return issues;
}
}
```
### 3. Review Orchestration
```bash
# Orchestrate complex reviews
npx ruv-swarm github review-orchestrate \
--strategy "risk-based" \
--allocate-time-budget \
--prioritize-critical
```
## Examples
### Security-Critical PR
```bash
# Auth system changes
npx ruv-swarm github review-init \
--pr 456 \
--agents "security,authentication,audit" \
--depth "maximum" \
--require-security-approval
```
### Performance-Sensitive PR
```bash
# Database optimization
npx ruv-swarm github review-init \
--pr 789 \
--agents "performance,database,caching" \
--benchmark \
--profile
```
### UI Component PR
```bash
# New component library
npx ruv-swarm github review-init \
--pr 321 \
--agents "accessibility,style,i18n,docs" \
--visual-regression \
--component-tests
```
## Monitoring & Analytics
### Review Dashboard
```bash
# Launch review dashboard
npx ruv-swarm github review-dashboard \
--real-time \
--show "agent-activity,issue-trends,fix-rates"
```
### Review Reports
```bash
# Generate review reports
npx ruv-swarm github review-report \
--format "markdown" \
--include "summary,details,trends" \
--email-stakeholders
```
See also: [swarm-pr.md](./swarm-pr.md), [workflow-automation.md](./workflow-automation.md)