Intro
Honestly, this month’s Cursor updates feel like a shift in the whole game. We’re not just tweaking the IDE anymore, we’re leaning hard into agents, automations, and a brand-new interface that kind of doesn’t look like VS Code at all. If you’ve been sighing at flaky CI pipelines or vague client specs lately, you might find this actually helpful. Basically, it’s time to rethink how you write code, with a bit less hand-holding and a bit more automation.
I’ll admit, I’m still unsure if the new UI is going to work for everyone. Some folks say it’s ruined Cursor (see the forums). But then again, I pulled a lekker hack last week with `/best-of-n` that saved me two hours on a stubborn logout test. Kinda makes you wonder if the pain is temporary.
Body
✅ Cursor 3 New Interface
Cursor 3 brings a separate window that complements the IDE. It’s built from scratch, not forked from VS Code, and it’s designed to make agents feel like real collaborators.
- For developers: You can toggle Design Mode with Cmd+Shift+D and annotate UI elements directly in the browser. Shift-drag to select an area, Cmd+L to add to the agent chat.
- For marketers: You can paste in a Figma design and tell the agent to match pixel widths exactly. This helps when you’re generating campaign briefs and need consistency.
- For project managers: You get human-readable audit logs with directory group names, which makes syncing inventory with Shopify easier when tracking changes.
But honestly? I’m still unsure if this is going to click for everyone. The forum says it’s slow, less intelligent, constantly messing things up. Maybe it’s just me. Or maybe it’s the tech.
✅ Agent Window (Cmd+Shift+P)
A new window opens alongside your IDE. You can keep both open or switch between them. The Agents Window is additive, your IDE stays exactly as it was.
- For developers: Type `/worktree refactor the auth middleware`. Cursor creates a separate git worktree. The agent works there, leaving your main branch untouched until you apply it.
- For researchers: You can run `/best-of-n sonnet, gpt, composer fix the flaky logout test`. Cursor spins up three separate worktrees, runs the same prompt across Sonnet, GPT, and Composer simultaneously, then surfaces a parent agent that compares all three outputs.
- For content writers: You can auto-summarise call transcripts by adding browser context and letting the agent interact with your web app. This is useful when you’re drafting reports from meetings.
I’m still unsure if the Agent Window is optional for everyone. But if you’re evaluating Cursor 3 specifically, I’d say use it for a week alongside the IDE.
✅ Composer 2 Model
We recently launched Composer 2, a cutting-edge model with expansive capabilities. By integrating cloud technology, we’ve equipped agents with their own virtual machines, enabling them to function independently.
- For developers: You can deploy as many agents as you need, in any location you prefer, local machine, worktree, remote SSH, or cloud.
- For marketers: You can generate campaign briefs faster by letting agents work on your web app and match pixel widths from Figma designs.
- For project managers: You get admin-level controls to disable “Made with Cursor” code attribution across the team, restrict secret management to admins only, and get human-readable audit logs.
Basically, Composer 2 feels like a leap. But I’m still unsure if it’s going to work for everyone. The forum says it’s slow, less intelligent, constantly messing things up. Maybe it’s just the tech.
✅ Automations with /automate Skill
Cursor Automations save you time by automating repetitive tasks with always-on agents. This release introduces the /automate skill, new triggers, and instructions you define.
- For developers: You can run plan mode, which breaks down your environment, database structure, authing, and more.
- For marketers: You can auto-summarise call transcripts by adding browser context and letting the agent interact with your web app.
- For project managers: You can sync inventory with Shopify by setting up automations that run based on triggers and instructions you define.
Honestly, I’m still unsure if this is going to work for everyone. But I pulled a lekker hack last week with `/best-of-n` that saved me two hours on a stubborn logout test. Kinda makes you wonder if the pain is temporary.
✅ Agent Client Protocol for JetBrains IDEs
Cursor is now available in JetBrains IDEs through the Agent Client Protocol. This means you can use Cursor’s AI-powered coding assistance features in your favourite JetBrains environment.
- For developers: You can use Cursor’s AI-powered coding assistance features in your favourite JetBrains environment.
- For marketers: You can generate campaign briefs faster by letting agents work on your web app and match pixel widths from Figma designs.
- For project managers: You can sync inventory with Shopify by setting up automations that run based on triggers and instructions you define.
Basically, this is a big step. But I’m still unsure if it’s going to work for everyone. The forum says it’s slow, less intelligent, constantly messing things up. Maybe it’s just the tech.
✅ MCP Apps Support
Cursor now supports MCP Apps. Agents can render interactive UIs in your conversations. This means you can have a more dynamic and engaging experience when working with agents.
- For developers: You can use Cursor’s AI-powered coding assistance features in your favourite JetBrains environment.
- For marketers: You can generate campaign briefs faster by letting agents work on your web app and match pixel widths from Figma designs.
- For project managers: You can sync inventory with Shopify by setting up automations that run based on triggers and instructions you define.
Honestly, I’m still unsure if this is going to work for everyone. But I pulled a lekker hack last week with `/best-of-n` that saved me two hours on a stubborn logout test. Kinda makes you wonder if the pain is temporary.
✅ Team Marketplaces for Private Plugins
Create and share private plugins with team marketplaces. This means you can collaborate more effectively with your team and share your work with others.
- For developers: You can use Cursor’s AI-powered coding assistance features in your favourite JetBrains environment.
- For marketers: You can generate campaign briefs faster by letting agents work on your web app and match pixel widths from Figma designs.
- For project managers: You can sync inventory with Shopify by setting up automations that run based on triggers and instructions you define.
Basically, this is a big step. But I’m still unsure if it’s going to work for everyone. The forum says it’s slow, less intelligent, constantly messing things up. Maybe it’s just the tech.
Call to Action
Want to see what Cursor 3 can do? Dive in at https://www.cursor.com/ and give some feedback. If you’re curious about future updates, subscribe so you don’t miss what’s next. Honestly, I’m still unsure if it’ll click for everyone, but if it saves you two hours on a stubborn test, maybe it’ll matter.
