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TUTORIALS·February 8, 2026·14분 분량
Agentic Engineering: The Complete Guide to Post-Vibe-Coding Development
Alex Rivera 작성
What Changed in February 2026
Andrej Karpathy declared vibe coding has evolved into "agentic engineering." AI agents now write code directly 99% of the time while you supervise.
The New Developer Workflow
- Set goals — Define what the feature should do, not how
- Launch agents — Multiple AI agents work in parallel on different aspects
- Review outputs — Check agent work, approve or redirect
- Guide strategy — Make architectural and product decisions
Tools for Agentic Engineering
- Claude Code: Terminal-based agent with full filesystem access, now with Opus 4.6 fast mode
- OpenAI Codex App: Multi-agent command center for macOS
- Cursor CLI: Plan mode + Cloud Agent for cross-device workflows
- GitHub Copilot: Multiple agents (Explore, Task, Plan, Code-review) running in parallel
- Xcode 26.3: Apple's native agent support via MCP
Key Principles
- Use Plan mode before coding — let the agent design the approach first
- Run multiple agents in parallel on independent tasks
- Pick the right model per task: Opus for planning, Codex for speed, Gemini for iterations
- Always review diffs and run tests before accepting changes
Build Blueprint · Creator
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