Open, edit, save — directly to your repo. No server, no database.
All files stay in your repository. Private repos supported. Every change is a Git commit — full history, always.
Loads in milliseconds, not seconds. Handles large files with ease. No rendering overhead.
Open files from your terminal. Deep link with custom settings — theme, font size, line number, and more.
Control from AI IDEs — Claude Code, Cursor — via natural language. Open files, browse repos, change settings.
Live preview as you type. Toggle with a click. Scroll to any heading by name.
PWA support — install as an app. Works on desktop and mobile. Dark and light themes.
npm install -g plainhubplainhub auth --from-ghplainhub open README.md -r owner/reponpm install -g plainhubclaude mcp add plainhub -- plainhub-mcpPlainHub runs entirely in your browser. No backend stores your files or credentials.
Web: tokens in browser localStorage. CLI: saved with file permissions 0600. Never sent to external servers.
All file operations go directly to the GitHub API. No middleman, no proxy.
// How PlainHub works:
Browser → GitHub API → Your Repo
CLI → Browser → GitHub API
// No intermediary servers
// No data collection
// Token never leaves your machine