Cursor 3 Changes Everything for Agentic Coding

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Cursor 3 is here and it's a complete rebuild - new agent-first interface, Composer 2 model, embedded browser, parallel local + cloud agents, and a built-in marketplace.

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Cursor 3 just changed agentic coding completely. In this video I take you through everything new in the Cursor 3 rebuild — the brand new agent-first interface, Composer 2 and Composer 2 Fast, the embedded browser that lets agents test their own fixes, running multiple local and cloud agents in parallel, seamless handoff between your machine and the cloud, and the new marketplace for skills, subagents, MCP servers, hooks, and rules. Whether you're a developer tired of Claude Code usage limits or new to AI coding tools, Cursor 3 with Composer 2 is shockingly fast, dramatically cheaper than Opus, and a serious daily driver for shipping real software.

⏰ TIMESTAMPS:
00:00 Cursor 3 is a full rebuild
00:39 Live demo fixing a bug with Composer 2
01:24 Embedded browser agent testing
02:30 Agent installs a skill end to end
03:42 Branch commit and PR from Cursor
04:59 All workspaces and agents in one view
06:00 Running parallel local and cloud agents
07:42 Planning mode with Composer 2
07:54 Composer 2 benchmarks and speed
08:29 Composer 2 pricing vs Opus 4.6
10:15 Handing a session to a cloud agent
11:46 Cursor 3 marketplace skills and MCP
12:28 Reviewing code changes side by side
12:39 Opening the new agent window

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#cursor #agenticcoding #vibecoding

Видео Cursor 3 Changes Everything for Agentic Coding канала Leon van Zyl