8/10/2025

The Ultimate Terminal Upgrade: Integrating Claude with Neovim & Wezterm

Hey there! If you're like me, you live in your terminal. It's fast, it's efficient, & it's home. But lately, with the explosion of AI coding assistants, it's felt like us terminal-diehards have been a little left out. All the fancy integrations seem to be for VS Code or JetBrains. But what if I told you that you could get that same powerful, AI-driven development experience right within your favorite terminal setup?
Well, turns out you totally can. I've been tinkering with my setup for a while now, & I've landed on something that feels pretty close to magical: a combination of Neovim, Wezterm, & the Claude Code CLI. It's a game-changer, honestly. We're talking about a workflow that's distraction-free, incredibly resource-efficient, & deeply integrated into the way we already work. This isn't about bolting on a clunky UI; it's about making your terminal smarter.
In this guide, I'm going to walk you through everything you need to know to get this up & running. We'll cover why this setup is so powerful, how to install & configure all the necessary tools, & some practical ways to use Claude to supercharge your coding. So grab a coffee, fire up your terminal, & let's dive in.

Why Go Terminal-First with AI?

Before we get into the nitty-gritty, let's talk about why you'd even want to do this. I mean, the web UI for Claude is pretty good, right? & the VS Code extension is popular for a reason. But for those of us who prefer a keyboard-centric, minimalist environment, a terminal-based setup has some serious advantages:
  • No More Context Switching: This is a big one for me. Hopping between your editor, a web browser, & your terminal a hundred times a day kills your flow. With everything integrated into your terminal, you can stay in one place & keep your focus where it needs to be: on your code.
  • Speed & Efficiency: Terminals are lightweight. Neovim is lightweight. Compared to a full-blown IDE, this setup is ridiculously fast. It launches instantly, uses fewer resources, & lets you work at the speed of thought (or at least, the speed of your fingers).
  • Deep Integration & Automation: The beauty of command-line tools is that they're designed to be composed & scripted. This means you can weave your AI assistant into your existing scripts & workflows in ways that just aren't possible with a GUI application. Think custom keybindings that send code snippets to Claude, or scripts that use Claude to automate parts of your development process.
  • A More Natural "Pair Programmer" Experience: When you have Claude running in a pane next to Neovim, it feels less like a tool you're using & more like a partner you're collaborating with. You can have a conversation with it, ask it to look at your code, & see its suggestions in real-time, all within the same window. It's a much more fluid & natural way to work with an AI.

The Stack: What You'll Need

To get this all working, we're going to use three key components:
  1. The Claude Code CLI: This is the engine of our setup. It's a powerful command-line tool from Anthropic that gives you direct access to Claude's coding abilities. It can read your files, understand your codebase, & even execute commands on your behalf.
  2. Wezterm: This is our terminal multiplexer. If you're using something like tmux or kitty, you can probably adapt this guide, but I've fallen in love with Wezterm. It's GPU-accelerated, highly configurable with Lua, & has great support for things like panes, tabs, & custom keybindings.
  3. Neovim: I probably don't need to sell you on Neovim. It's fast, extensible, & the gold standard for terminal-based editing. We'll be using a plugin to make the integration with Claude even smoother.

Step 1: Installing & Configuring the Claude Code CLI

First things first, we need to get the Claude Code CLI installed on your machine. It's an
1 npm
package, so you'll need to have Node.js (version 18 or newer) installed.
Once you've got Node.js ready to go, open up your terminal & run the following command:

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