canvas

Overview

Canvas is a Claude Code plugin that provides interactive terminal TUI components. It enables Claude to spawn visual displays such as calendars, documents, and flight booking interfaces in tmux split panes, with real-time IPC communication for receiving user selections back into the conversation.

Key Features

• Calendar canvas — Display events and pick meeting times through an interactive terminal calendar interface
• Document canvas — View and edit markdown documents in a spawned terminal pane
• Flight canvas — Compare flights and select seats through a visual terminal interface
• Tmux split-pane spawning — Canvases spawn in tmux splits with real-time IPC, allowing Claude to react to user selections

Who is this for?

This plugin is for developers who work in tmux-based terminal environments and want Claude Code to present interactive visual interfaces for tasks like scheduling, document editing, or data comparison. It requires tmux and Bun runtime, and a terminal with mouse support for interactive scenarios.