The Vibe Father
Roundup
VS Code is still where most of the world writes code, which makes it the most contested battleground in AI tooling. Four serious options live inside it — Cline, Roo Code, Copilot, and Continue (now owned by Cursor) — and they are genuinely different tools for genuinely different workflows, not four flavors of the same thing. This is our honest map of which extension fits which workflow, plus the part most roundups skip: where a terminal agent quietly beats all of them. We run these ourselves, so this is a working read, not a feature-list recital.
The four options, at a glance
| Extension | Style | Best for | Cost |
|---|---|---|---|
 Cline | Autonomous agent | Whole-task, in-editor | Free + your keys |
 Roo Code | Tunable agent | Configurable control | Free + your keys |
 Copilot | Inline + agent | Autocomplete & flow | Subscription / usage |
 Continue | Model-agnostic | BYOK autocomplete/chat | Free + your keys |
Cline — the autonomous agent in your editor
Cline is the pick when you want an agent that takes a whole task and runs with it, right inside VS Code. It reads your project, plans, edits across files, runs commands, and checks in at the steps that matter. It is open-source and BYOK, so you choose the model and pay the provider directly. This is the extension for "implement this feature" rather than "help me finish this line" — the closest thing to a terminal agent's autonomy without leaving the editor. The trade is that autonomy needs supervision, which is exactly why you want checkpoints when it is working. Best for: developers who want genuine agentic work inside VS Code.
Roo Code — Cline with more knobs
Roo Code comes from the same lineage as Cline and pushes hardest on control: configurable modes, granular permissions, and fine-grained say over how much initiative the agent takes. If you tried Cline and loved the capability but wished you could shape its behavior more precisely, Roo Code is that tool. It is also free, open-source, and BYOK. We compare the two directly in Cline vs Roo Code, and the split is real — Cline for smooth defaults, Roo Code for tuning. Best for: developers who want to configure the agent mode by mode.
Copilot — the flow tool
GitHub Copilot defined inline completion and remains the smoothest at it: ghost-text autocomplete that keeps you moving as you type, plus agent features layered on top. Its center of gravity is flow — removing friction between thought and keystroke — rather than whole-task autonomy. Worth knowing that Copilot moved to usage-based pricing in 2026, which reshaped its cost for heavy users. It is also the least model-agnostic of the four. Best for: developers who write a lot by hand and want the best inline assist.
Continue — the model-agnostic one, now Cursor's
Continue built its identity on neutrality: an open-source extension that let you wire in any model and provider for autocomplete and chat, BYOK, with no house model. In 2026 it was acquired by Cursor, which is a notable turn for a tool whose whole pitch was independence — we unpack what that means in Continue acquired by Cursor. If model-agnosticism inside VS Code is your priority, Continue historically owned that slot; whether it keeps owning it under new ownership is the thing to watch. Cline and Roo Code carry the same neutral, BYOK banner if you want an alternative. Best for: developers who want BYOK autocomplete and chat without a house model — with an eye on the acquisition.
How to choose between them
Skip the feature-list agonizing and match the extension to the job. Want an agent that does whole tasks in your editor? Cline, or Roo Code if you want to tune it. Want the best autocomplete to keep you in flow while you write by hand? Copilot. Want model-agnostic BYOK chat and completion? Continue, with the Cursor caveat, or Cline/Roo Code as neutral alternatives. Most serious setups actually combine two of these — an autonomous agent for real work and an inline tool for flow — which is the standard AI coding tool stack pattern applied inside one editor.
Where a terminal agent beats all of them
Here is the part most VS Code roundups won't tell you: for a whole class of work, the editor is the wrong place, and a terminal agent wins. When a task means driving your real build, iterating on a failing test suite, running long autonomous sessions, or orchestrating multiple agents at once, a shell-native tool has room the editor doesn't. Terminal agents like OpenCode, Codex CLI, and Claude Code are built around exactly that loop, and the models behind them post the top agentic scores on our board — GPT-5.5 at 83.4 Terminal-Bench, Opus 4.8 at 78.9. We rank that field in the best terminal AI coding agents. This is not "editor bad, terminal good" — it is that the two win at different jobs, and pretending one covers both is how people end up fighting their tools.
The way we resolve it in practice is to not choose: The Vibe Father is a macOS command deck that runs terminal agents like OpenCode, Codex CLI, and Claude Code — 22 CLIs in total — side by side, with multi-agent teams and an independent verification gate, BYOK at $20/mo. It works beside your VS Code rather than replacing it, so the editor extensions above handle in-editor flow while the deck handles heavy terminal orchestration. We describe that split in our 2026 harness roundup.
Bottom line
Inside VS Code, pick Cline for autonomous whole-task work, Roo Code when you want to tune that autonomy, Copilot for the best inline flow, and Continue for model-agnostic BYOK — watching how its Cursor acquisition plays out. And know that for heavy build-and-test loops and multi-agent orchestration, a terminal agent beats any of them, so the strongest setups run both. Next reads: the best terminal AI coding agents, the AI coding tool stack that ships, and Cline vs Roo Code. Live model scores at /benchmarks.
