Blog
Insights on AI code review, developer workflows, and building better software with Claude, Codex, and Gemini.
How to Generate Unit Tests Automatically with AI
AI can generate runnable unit tests directly from your git diff, covering the exact branches you changed — not just the function as a whole.
AI Code Review Inside Cursor and VS Code Using the 2ndOpinion MCP Server
Set up the 2ndOpinion MCP server in Cursor or VS Code to get Claude, Codex, and Gemini reviewing your code without leaving your editor.
AI Code Review vs Static Analysis: Why You Need Both
AI code review and static analysis catch different classes of bugs. Here's what each tool is good at — and why combining them closes the most gaps.
AI Code Review in GitLab CI/CD: A Complete Setup Guide
Add AI code review to every GitLab merge request. Run Claude, Codex, or Gemini on your diffs automatically and block risky code before it merges.
Shift-Left Security: Catching OWASP Vulnerabilities Before They Ship
Use AI security code review to find OWASP Top 10 vulnerabilities at the diff stage — before code ever reaches staging or production.
Automated AI Code Review in GitHub Actions
Add AI code review to every pull request with a GitHub Actions workflow. Claude, Codex, and Gemini analyze diffs automatically on each push.
Why AI Code Review Needs Multiple Models
Single-model code review catches some issues. Running Claude, Codex, and Gemini together catches significantly more — here's why consensus matters.
Getting Started with 2ndOpinion in 5 Minutes
Set up AI code review with Claude, Codex, and Gemini in your workflow — MCP, CLI, or API. Free tier included.
How Consensus Review Catches Bugs That Single AI Misses
When Claude, Codex, and Gemini disagree about your code, that's where the most valuable insights hide.