Review workbench for Neovim. PR-style diffs, line-anchored threads, and a structured feedback loop with AI coding agents. Works with Cursor CLI and Claude Code CLI.

arbiter

Experimental - This plugin is under active development. APIs, commands, and keymaps may change without notice.

Review workbench for Neovim. PR-style diffs, line-anchored threads, and a structured feedback loop with AI coding agents. Built in Rust with nvim-oxi. Works with Cursor CLI and Claude Code CLI.

Documentation

Quick start

-- lazy.nvim
return {
  "tannaurus/nvim-arbiter",
  tag = "v0.0.8",
  build = function()
    require("arbiter.build").download_or_build_binary()
  end,
  opts = {
    backend = "cursor",
    review = {
      default_ref = "main",
    },
  },
}

Requirements

macOS and Linux only.

Features

• PR-style diffs -- Dedicated review tabpage with file panel and diff viewer.
• Line-anchored threads -- Comment on a diff line, get a streaming response from the agent.
• Review memory -- Conventions you enforce get extracted and fed into future prompts.
• Project rules -- File-aware instructions from markdown files with TOML frontmatter.
• Agent self-review -- The agent review