0x0 Nvim Completion

@anonymous-dev/0x0-completion.nvim is the inline completion plugin. It is separate from chat. It watches insert-mode context, sends prefix and suffix text to the 0x0 server, and renders the response as ghost text.

Setup

Plugin module:

zeroxzero-completion

Package name:

@anonymous-dev/0x0-completion.nvim

require("zeroxzero-completion").setup({
  server_url = "http://localhost:4096",
  provider = "codex",
  model = "gpt-5.4-mini",
})

Defaults

Option	Default
`debounce_ms`	`150`
`max_tokens`	`128`
`temperature`	`0`
`enabled`	`true`
`keymaps.accept`	`<Tab>`
`keymaps.accept_line`	`<C-e>`
`keymaps.dismiss`	`<C-]>`
`cache.enabled`	`true`
`cache.max_entries`	`100`

Excluded Filetypes

The plugin does not request completions in noisy prompt or utility buffers by default:

{ "TelescopePrompt", "NvimTree", "help", "qf", "alpha", "dashboard" }

API Surface

The plugin uses POST /completions or the WebSocket completion message. The request contains:

prefix
suffix
language
filepath
Optional provider and model overrides

Completion is intentionally narrow. It does not manage chat history, agent sessions, or review state.

Apps

TUI Guides

Server Guides

API Reference

Setup

Defaults

Excluded Filetypes

API Surface

​Setup

​Defaults

​Excluded Filetypes

​API Surface

Setup

Defaults

Excluded Filetypes

API Surface