Cursor is now available in JetBrains IDEs

2026-03-04 · Source: Cursor Blog · Field: Technology & Digital — Software Development & Engineering, Artificial Intelligence & Machine Learning · Depth: Intermediate, quick

Summary

Cursor, an agent-driven development platform, is now integrated into JetBrains IDEs, including IntelliJ IDEA, PyCharm, and WebStorm, via the Agent Client Protocol (ACP). This integration, announced on March 4, 2026, allows developers to utilize frontier models from providers like OpenAI, Anthropic, Google, and Cursor directly within their preferred JetBrains environment. The Cursor ACP leverages secure codebase indexing and semantic search to understand large enterprise codebases, combining these capabilities with JetBrains IDEs' deep code intelligence. JetBrains views this as a significant collaboration, enabling developers to maintain control of their environment while benefiting from powerful AI assistance. The Cursor ACP is free for users with paid Cursor plans and is installed directly from the ACP Registry.

Key takeaway

For NLP Engineers and developers relying on JetBrains IDEs for complex projects, this Cursor ACP integration means you can now seamlessly incorporate advanced AI agents and frontier models into your existing workflow. This allows you to leverage secure codebase understanding and semantic search directly within your familiar development environment, potentially accelerating code generation and analysis without switching tools. Consider installing the free ACP if you have a paid Cursor plan to enhance your productivity.

Key insights

Cursor's ACP integrates agent-driven AI development with JetBrains IDEs, offering access to frontier models.

Principles

• Agent-driven development enhances coding.
• Model choice optimizes task-specific output.

Method

Install Cursor ACP from the JetBrains IDE's ACP Registry and authenticate with an existing Cursor account to enable agent-driven development.

In practice

• Access OpenAI, Anthropic, Google models.
• Utilize secure codebase indexing.
• Combine AI with IDE code intelligence.

Topics

• Cursor
• JetBrains IDEs
• Agent Client Protocol
• AI-powered Development
• Frontier Models

Best for: NLP Engineer, Software Engineer, Machine Learning Engineer, AI Engineer

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Editorial summary, takeaway, and curation by AIssential. Original article published by Cursor Blog.