vim-lsp is a Vim plugin that implements the Language Server Protocol to provide an asynchronous code intelligence tool for the editor. It serves as a bridge between Vim and external language servers, providing semantic code analysis and IDE-like navigation and diagnostics.
The project provides a refactoring interface for renaming symbols across a workspace and applying quick-fixes. It also enables semantic highlighting, which color-codes elements based on their meaning as determined by the language server.
The plugin covers a broad surface of capabilities, including symbol navigation and discovery, static code analysis for identifying syntax errors and warnings, and automated code formatting. It also manages structural code folding and symbol reference tracking.