Canvases

Source: Cursor Date: 2026-04-15 URL: https://cursor.com/changelog/04-15-26

Summary

Cursor ships Canvases — interactive response artifacts built from first-party components (tables, boxes, diagrams, charts, diffs, to-do lists) that persist in the Agents Window side panel alongside terminal, browser, and source control views. Available in both Agents Window and editor. Part of Cursor 3.1.

Implications

Agent-IDE feature race. Canvases are Cursor’s answer to the artifact/preview pattern popularized by Claude’s artifact view and Replit’s output pane. By making dashboards and custom interfaces a native response format (not just text or code), Cursor enables agents to produce interactive deliverables, not just edits. A canvas that renders test results, deployment status, or data summaries transforms the agent from a code producer to an interface producer.

Agent-IDE feature race (persistence). Canvases persisting in the side panel alongside terminal and browser is an architectural move — agent outputs are now first-class workspace surfaces, not ephemeral chat messages. This creates a visual workspace model closer to Notion or Linear than a traditional IDE, and positions Cursor as a work coordination tool for developer teams.

Watch: Whether canvases are exportable (shareable as standalone web pages, embedded in docs) and whether third-party canvas component libraries emerge through the plugin ecosystem.