Zed

What Zed is

Zed is a code editor built from scratch in Rust with a relentless focus on performance. Where many editors bolt AI on through extensions, Zed treats developer–AI collaboration as a first-class design goal, integrating AI natively while keeping the editor fast and minimal. It is available on macOS, Linux and Windows, is under active, frequent development, and has an open-source lineage that appeals to developers who value transparency and speed.

Its identity is “fast editor, native AI, your choice of model.” For developers frustrated by heavier editors or who want AI woven into the tool rather than added on, Zed offers a distinctly lightweight, modern alternative that does not sacrifice AI capability.

The AI features

Zed’s AI spans several modes. Agentic editing lets you delegate work to an agent, follow its progress live and review changes easily, with support for running multiple agents in parallel across projects. Edit prediction — powered by an open-source model — anticipates what you will type next. An inline assistant lets you select code and send it to a model for in-context transformation. Crucially, Zed is model-agnostic: you can plug in Claude, Codex and other models, and connect MCP servers to extend what agents can do.

The flexibility is a real strength — you are not locked to one vendor’s model, and MCP support future-proofs agent capabilities. As with all AI editing, agent changes and predictions are drafts to review; the live-progress and easy-review design helps, but you still need to read and understand edits before accepting them, especially when running agents in parallel.

Strengths and limits

The strengths are speed, native AI and openness. Zed is genuinely fast, integrates AI thoughtfully rather than as an afterthought, and its model-agnostic, MCP-friendly design gives developers control over which AI they use. For those who value performance and flexibility, it is a compelling editor.

The limits: as a newer editor, its ecosystem of extensions and integrations is smaller than long-established editors, so developers dependent on a specific plugin may find gaps. Windows support and some features are younger than the macOS experience. And its AI, while flexible, still requires you to bring and configure models, and to review agent output like any other tool.

Who it suits

• Developers who want a fast, minimal editor with AI built in natively.
• Engineers who value model-agnostic AI and MCP extensibility.
• Teams interested in collaborative, agentic editing within the editor.

Verdict

Zed is a standout modern code editor that pairs genuine Rust-built speed with native, flexible AI — agentic editing, edit prediction and an inline assistant, all model-agnostic and MCP-extensible. That makes it especially appealing to developers who want AI woven into a fast editor rather than bolted on, and who value not being locked to one model vendor. Its ecosystem is younger than established editors, and its AI output needs the usual review, but for performance-minded developers wanting built-in, flexible AI, Zed is one of the most exciting editors available.

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