Mull: note-taking with a language server / vscode extension github.com

Step Chow Fun’s Mull is a plain-text wiki tool that stores linked pages in a single `.mull` file and offers a VS Code and Cursor extension with completions, previews, diagnostics, formatting, and refactoring. It also checks that wiki pages and linked files are reachable, supports synchronized page portals and formatting scripts, and can run from the command line.