Documentation

oxml-lsp — XML Language Server

Bring instant syntax diagnostics, schema completions, and XPath validations into any LSP-compatible editor.

Installation

Install oxml-lsp from crates.io:

cargo install oxml-lsp

Editor Configuration

Configure your editor to use oxml-lsp for .xml files:

Neovim (nvim-lspconfig)

require'lspconfig'.oxml_lsp.setup{
  cmd = { "oxml-lsp" },
  filetypes = { "xml", "xsd", "svg" },
}

VS Code & Zed

Add oxml-lsp as the language server binary for XML mode in settings.

Capabilities

Diagnostics as you type: Catch unclosed tags, attribute duplicates, and mismatched quotes instantly.
Hover information: View element documentation and attribute types directly under your cursor.
Formatting on save: Deterministic, whitespace-preserving reformatting.