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UltraciteCursor

Ultracite for Cursor

Cursor works best with Ultracite when you combine committed workspace settings, a dedicated Cursor rules file, and optional post-edit hooks that run after AI-driven changes land in your repo.

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Setup files for Cursor

Ultracite uses these Cursor settings, rules, and hooks files to keep editor behavior and AI output aligned with your repo standards.

Workspace settings

This workspace settings file keeps Cursor aligned with Ultracite for format on save, auto-fixes, and TypeScript defaults.

.vscode/settings.json
JSON config
{  "editor.defaultFormatter": "esbenp.prettier-vscode",  "editor.formatOnPaste": true,  "editor.formatOnSave": true,  "emmet.showExpandedAbbreviation": "never",  "js/ts.tsdk.path": "node_modules/typescript/lib",  "js/ts.tsdk.promptToUseWorkspaceVersion": true,  "[css]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[graphql]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[html]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[javascript]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[javascriptreact]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[json]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[jsonc]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[markdown]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[mdx]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[svelte]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[typescript]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[typescriptreact]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[vue]": {    "editor.defaultFormatter": "biomejs.biome"  },  "[yaml]": {    "editor.defaultFormatter": "biomejs.biome"  },  "editor.codeActionsOnSave": {    "source.fixAll.biome": "explicit",    "source.organizeImports.biome": "explicit"  }}

Why Cursor teams choose Ultracite

The AI-first code editor built on VS Code with deep AI integration for coding assistance.

Guides AI output at the source

Cursor can use Ultracite's rule file to steer AI generations before you even reach the formatter.

Pairs rules with automatic post-edit fixes

Optional hooks let Cursor clean up generated edits immediately after the agent writes files.

Keeps the VS Code ergonomics developers expect

Because Cursor is VS Code-based, you still get a familiar workspace settings model alongside AI-specific files.

Workflow tips for Cursor

Keep Ultracite present in the day-to-day Cursor workflow with a few editor-specific habits, not just a one-time setup.

1

Generate the shared .vscode/settings.json file so Cursor inherits the same formatter and save behavior as the rest of the repo.

2

Add .cursor/rules/ultracite.mdc so Cursor generates code that already matches Ultracite's expectations.

3

Enable .cursor/hooks.json when you want Ultracite to run after AI edits and clean up formatting or auto-fixable issues immediately.

Cursor FAQ

Editor-specific answers for teams rolling out Ultracite in Cursor.

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What the community is saying

Here's what some of the most innovative and forward-thinking developers in the React ecosystem have to say about Ultracite.

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