01Automated MCP server setup and OAuth/API key authentication for OpenAI Codex
02Configurable review modes (Solo vs. 2-Agent) via .claude-code-harness.config.yaml
03Seamless integration with the Claude Code autonomous development harness
04Parallel multi-expert reviews across security, performance, quality, and architecture
05Granular expert selection to exclude irrelevant reviews (e.g., skipping SEO for backend code)
06160 GitHub stars