JetBrains Launches ReSharper for Cursor

The tool functions as a deterministic, token-free verification layer, acting as a 'second pair of eyes' to validate AI-generated code in real-time and ensuring the code never misses a beat before shipping.

Cursor's AI is excellent, the composer, the context awareness, the multi-file edits, but unless you want to ship it YOLO style, your code really needs a second pair of eyes that never miss a beat.

The extension automatically detects root solutions within a project, and for more complex folder structures, a manual 'open solution' action is available in the command palette.

The Solution Explorer provides a comprehensive bird's-eye view of the full solution structure, going beyond just files and folders to include projects, references, and source generators along with their generated files.

ReSharper also offers NuGet dependency management, enabling developers to easily add, update, or remove packages, while simultaneously flagging issues in real-time as AI generates code.

ReSharper addresses AI model knowledge cutoffs by catching older C# syntax and suboptimal .NET APIs that AI models might miss, saving time and tokens that would otherwise be spent prompting for corrections.

It identifies complex framework-specific issues such as Entity Framework N+1 problems and dropped cancellation tokens in async chains, which often go unnoticed by AI models.

Additionally, ReSharper cleans up 'dead code,' including unused methods and unreachable branches, improving code quality and maintainability.

ReSharper provides robust navigation tools, allowing users to jump to any symbol using CamelHumps and fuzzy matching, which streamlines code exploration.

The context menu offers powerful features such as value tracking, call and type hierarchies, and implementation lookup to aid in understanding code flow.

Inlay hints service information such as LINQ operations and type conversions, simplifying the review of AI-generated code, while peek navigation allows inspection without leaving the active file.

ReSharper includes various templates, such as postfix, live, and file templates, to significantly reduce boilerplate code and accelerate development.

For testing, ReSharper offers comprehensive support for NUnit, XUnit, and MSTest, complete with inline exception reporting.

Developers can execute tests directly from the gutter, making the testing workflow more integrated and efficient.

Users can set breakpoints, navigate call stacks, and inspect variables using the latest version, which simplifies launch.json management through code completion and supports existing JetBrains licenses.

Editing launch.json files becomes easier with code completion, streamlining the configuration process.

ReSharper is free for non-commercial use and is compatible with existing JetBrains licenses, offering flexible access for various users.