nvim-mcp

概述

nvim-mcp为AI代理提供直接访问运行中Neovim实例的能力，通过Neovim原生的msgpack-RPC协议使其能够查看缓冲区、执行命令、内存编辑文件、查询诊断等。支持Cursor、Claude Code、Codex和OpenCode等多个AI客户端。该服务器强调安全性，通过内存操作和保留撤销历史确保在更改保存到磁盘前不会造成意外破坏。

试试问 AI

装完之后，这里有 5 个你可以让 AI 做的事：

• get_neovim_state

  Get current Neovim editor state including mode, working directory, buffers, windows, cursor position, folds, selections, marks, and diagnostics.

  试试:What file am I in?试试:Show me the current editor state试试:What's the cursor position and mode?
• edit_buffer

  Edit buffer contents in memory with find-and-replace or full rewrites.

  试试:Replace all instances of 'foo' with 'bar'试试:Rewrite this function to be more efficient试试:Fix the syntax errors in this code
• run_vim_command

  Execute any Vim command in Neovim.

  试试:Save the current file试试:Open a vertical split试试:Run the macro 'q'
• send_keystrokes

  Send keystrokes to Neovim to navigate, enter modes, or trigger mappings.

  试试:Go to beginning of line试试:Enter insert mode试试:Trigger the leader key mapping
• get_lsp_diagnostics

  Query LSP diagnostics for errors, warnings, and hints across a buffer or the whole session.

  试试:Show me all diagnostics in this file试试:List all errors in the current buffer试试:What warnings are there in the project?
• add_highlight

  Add colored extmarks to highlight specific lines or code regions.

  试试:Highlight this important function试试:Mark all TODO comments in yellow试试:Draw attention to the selected lines

说明：Tool names were inferred from the 'What agents can do' section. The actual tool names and signatures may differ and should be verified in the full tool reference (docs/TOOLS.md).

可对比工具

安装

curl -LsSf https://astral.sh/uv/install.sh | sh

{
  "mcpServers": {
    "nvim-mcp": {
      "command": "uvx",
      "args": ["nvim-mcp"]
    }
  }
}

{
  "mcpServers": {
    "nvim-mcp": {
      "command": "nix",
      "args": ["run", "github:paulburgess1357/nvim-mcp"]
    }
  }
}

FAQ

Neovim 中是否需要安装插件？

不需要，nvim-mcp 使用 Neovim 原生的 msgpack-RPC 套接字工作，无需任何插件。

支持哪些 AI 客户端？

支持 Cursor、Claude Code、Codex、OpenCode 以及任何兼容 MCP 的客户端。

nvim-mcp 对比