#1 The Unplanned Convergence of Cursor, Claude Code, and Codex into an AI Stack
The AI coding tool market is evolving from competitive consolidation toward a layered, composable stack. Recent updates, including Cursor 3's agent-orchestration interface and OpenAI's integration of its Codex plugin into Anthropic's Claude Code, signal a shift where tools function as specialized layers rather than competing products. Developers are increasingly chaining these tools together to handle orchestration, execution, and code review, mirroring the modular approach seen in traditional IT infrastructure stacks like Prometheus and Grafana.