Terminal agents vs AI editors: pick your coding tool
Two families of tools: terminal agents that work in any project from a shell, and AI editors that wrap VS Code. Pick a terminal agent - it works over SSH, automates well, and does not tie you to an editor.
Two families, one decision
Every AI coding tool in 2026 belongs to one of two families. Picking the right family matters more than picking the right brand, because it decides how you work every day.
- Terminal agents: Claude Code, OpenCode, Codex CLI, Amp. A program you run in a shell, inside your project folder. You describe what you want; the agent reads files, edits them, runs commands, and reports back.
- AI editors: Cursor, Windsurf, VS Code + Copilot, Zed. A code editor with AI built in. You see the code at all times; the AI completes, edits and chats in panels around it.
Same models underneath, very different working style.
What a terminal agent is like
You open a terminal, type claude, and talk to it: “add a newsletter signup form to the homepage and wire it to the API”. The agent finds the right files, makes the edits, runs the build, and shows you a summary. You review diffs with git diff and either keep or revert.
Why it wins for the vibe coder:
- It runs anywhere a shell runs - including over SSH on the 5 EUR/mo VPS from this roadmap. Your “IDE” becomes any device with a terminal: old laptop, tablet, phone. (See Claude Code on the box.)
- The agent does the work; you direct and review. That matches how AI-assisted building actually goes: most of your time is spent deciding and checking, not typing.
- It automates. A terminal agent can be scripted, run in cron jobs, or chained with other commands. An editor cannot.
- No editor lock-in. Your project stays a plain folder of files. Switch tools next month without migrating anything.
The honest downside: you review code in diffs rather than living in it. If you have never read code at all, an editor’s syntax highlighting and navigation are gentler at first.
What an AI editor is like
Cursor and Windsurf are forks of VS Code with the AI woven in: inline completions as you type, “edit this selection” commands, a chat panel that can apply multi-file changes.
When it is the right call:
- You want to see and touch the code constantly - you are learning by reading, and the editor makes navigation easy.
- You do a lot of manual editing with AI as an assistant, rather than delegating whole tasks.
- You work locally on one good machine and do not care about SSH workflows.
The honest downside: it anchors you to a local machine and a specific editor, its agent mode is a port of the terminal-agent idea rather than the native habitat, and pricing tends to be per-editor-seat on top of model costs.
Side by side
| Terminal agent | AI editor | |
|---|---|---|
| Where it runs | any shell, incl. SSH on a VPS | your local machine |
| Working style | delegate tasks, review diffs | write and edit with assistance |
| Automation | scriptable, cron-able | none |
| Lock-in | none (plain files) | editor-specific config |
| Learning curve | trust the agent, learn git | familiar if you know VS Code |
| Best examples | Claude Code, OpenCode | Cursor, Windsurf |
Verdict
Pick a terminal agent. It is the native tool for the workflow this whole roadmap is built on: an agent working on the box where your product runs, directed from whatever device you have. Claude Code if you have a Claude plan; OpenCode if you want cheap. Add an AI editor later if you find yourself wanting to read code all day - nothing about this choice is permanent.
There is no extra cost to this step: both families are paid through the AI plan you picked in step 1. Compare what each tool’s plan actually includes on AI plans, or see the head-to-heads: OpenCode vs Claude Code and Cursor vs Copilot.
Next: decide where your product runs.
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