Cursor 3.9 Adds a Unified Plugin Marketplace With a Leaderboard and Team Canvases

Cursor 3.9, released June 22, reorganizes how you customize the editor. Instead of hunting through separate menus for plugins, skills, and MCPs, there’s now a single Customize page that handles all of it.

What the Customize Page Does

The new Customize page is the central place to add and manage plugins, skills, MCPs, subagents, rules, commands, and hooks. Settings apply at the user level, the team level, or the workspace level. You can also bring your own custom MCPs rather than being limited to the marketplace catalog.

The page shows a leaderboard of the most popular plugins, skills, and MCPs across your team. If a colleague’s setup includes something useful, it’s visible and installable with one click. You don’t have to track down configuration files or copy settings manually.

Plugin Canvases

Plugins now support prebuilt canvases: shared setup templates that teams can open and reuse. Two are available at launch:

Hex Canvas provides a workspace for building data visualizations directly from your codebase. If you’re pulling data from a database or API and want to explore it visually, this gives you a canvas that the agent can populate without leaving Cursor.

Atlassian Canvas shows a live view of your Jira issues, Confluence documents, and project status. The agent can read from and reference your Atlassian workspace while it’s working on code.

Canvases are designed to be shared across a team. One person sets up the canvas and the configuration is available to everyone.

Expanded Team Marketplace Support

Team marketplaces previously only worked with GitHub repositories. 3.9 adds support for importing plugin repositories from GitLab, BitBucket, and Azure DevOps. For teams that don’t use GitHub for internal tooling, this removes a real friction point in distributing shared plugins.

What Came Before

Context for 3.9: Cursor 3.8 (June 18) added Automations with always-on agents, the /automate skill for creating workflows in plain language, and computer use support for cloud agents. The version before that (3.7, June 17) focused on cloud environment setup and cloud subagents.

The 3.9 marketplace is a companion to those agent capabilities. The infrastructure for running agents in the cloud was 3.7 and 3.8; the infrastructure for distributing and managing what those agents can do is 3.9.

Update through the Cursor application or the Cursor changelog for full details.

Source: Cursor changelog — version 3.9