AI
Codex
OpenAI's coding agent.
OpenAI's cloud-side coding agent. Strong on long-horizon refactors and back-end work; pairs well with Claude Code for cross-checking on ambitious projects.
- Cloud-hosted parallel agents
- GitHub-native PR loops
- Useful second opinion on architecture-level work
Why
Codex runs in the cloud while Claude Code runs on your machine — different shapes, complementary strengths. Pairing both catches blind spots a single-agent setup misses.
How
- Codex for long-horizon refactors and PR-shaped work
- Claude Code locally for surgical edits + tool use
- Architectural decisions cross-checked between both
Proof
- Cross-agent reviews
- weekly
- Decision conflicts caught
- 12+ in 2026
- Provider lock-in
- zero