The rules real projects give Cursor's agent, from .cursor/rules.
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
blakeblackshearCursor ruleblakeblackshear/frigate/.cursor/rules/frontend-always-use-translation-files.mdc
globs: ["**/*.ts", "**/*.tsx"] alwaysApply: false --- Never write strings in the frontend directly, always write to and reference the relevant translations file
No other project uses it yet
HumanSignalCursor ruleHumanSignal/label-studio/.cursor/rules/react.mdc
React coding standards and best practices for the LabelStudio clientside application
HumanSignalCursor ruleHumanSignal/label-studio/.cursor/rules/storage-provider.mdc
How to add a new storage or data connector for Label Studio
transitive-bullshitCursor ruletransitive-bullshit/agentic/.cursor/rules/general.mdc
external modules or partial function arguments, referencing the usage guidelines in the TypeScript section. - Frontend react code does not need unit tests ### Test Coverage - Test critical business logic and edge
koelCursor rulekoel/koel/.cursor/rules/laravel-boost.mdc
base folders without approval. - Do not change the application's dependencies without approval. ## Frontend Bundling - If the user doesn't see a frontend change reflected in the UI, it could
Steady2 mentions in 2 weeks
No other project uses it yet
MicrosoftCursor rulemicrosoft/data-formulator/.cursor/rules/dataframe-serialization.mdc
DataFrame Serialization All DataFrame-to-records conversion for API responses, streaming events, or frontend-visible data MUST use the centralized helpers in `data_formulator.datalake.parquet_utils`: | Source type | Helper | |---|---| | `pd.DataFrame
No other project uses it yet
MicrosoftCursor rulemicrosoft/data-formulator/.cursor/rules/dev-guides-first.mdc
Require reading dev-guides before development and keeping docs in sync
No other project uses it yet
MicrosoftCursor rulemicrosoft/data-formulator/.cursor/rules/i18n-no-hardcoded-strings.mdc
No hardcoded UI strings — use i18n translation keys
MicrosoftCursor rulemicrosoft/data-formulator/.cursor/rules/implementation-review-checklist.mdc
Require structural code review after implementation before final response
MicrosoftCursor rulemicrosoft/data-formulator/.cursor/rules/language-injection-conventions.mdc
Language injection conventions for LLM Agent prompts
triggerdotdevReads credentialsCursor ruletriggerdotdev/trigger.dev/.cursor/rules/writing-tasks.mdc
Guidelines for writing Trigger.dev tasks
Steady7 mentions in 2 weeks
No other project uses it yet
Open-LLM-VTuberCursor ruleOpen-LLM-VTuber/Open-LLM-VTuber/.cursor/rules/olv-core-rules.mdc
Offline-Ready:** Core functionality MUST work without an internet connection. - **Separation of Concerns:** Strict frontend-backend separation. - **Clean code:** Clean, testable, maintainable code, follows best practices of python
No other project uses it yet
datahub-projectReads credentialsCursor ruledatahub-project/datahub/.cursor/rules/datahub-dev.mdc
DataHub dev workflow — use scripts/dev/datahub-dev.sh for all build/test/flag operations
Steady6 mentions in 2 weeks
No other project uses it yet
keephqCursor rulekeephq/keep/.cursor/rules/keep-ui-react-typescript.mdc
description: globs: alwaysApply: true --- --- description: Rules for writing frontend code at Keep (React + Typescript) globs: keep-ui/**/*.tsx, keep-ui/**/*.ts --- You are an expert in TypeScript, React, Next.js
No other project uses it yet
keephqCursor rulekeephq/keep/.cursor/rules/keep-ui-tests.mdc
guidelines for writing and running React tests globs: *.spec.tsx, *.test.tsx, *.test.ts, *.spec.ts --- # Writing frontend tests Place tests in __tests__ folder in the module, e.g. tests for file `/features/workflows/model/useWorkflows.tsx` should
No other project uses it yet
Arize-aiCursor ruleArize-ai/phoenix/.cursor/rules/frontend/RULE.md
Frontend Development (js/app/) ## Commands ### Development - `pnpm dev` - Start dev server with hot reload - `pnpm run build` - Build production bundle - `pnpm test` - Run tests ### Quality Checks - `pnpm run lint
Steady12 mentions in 2 weeks
No other project uses it yet
grafanaCursor rulegrafana/pyroscope/.cursor/rules/development-workflow.mdc
Development workflow, commands, and commit guidelines for Pyroscope
Steady2 mentions in 2 weeks
No other project uses it yet
grafanaCursor rulegrafana/pyroscope/.cursor/rules/pyroscope-general.mdc
General Pyroscope project context and architecture overview
Steady2 mentions in 2 weeks
No other project uses it yet
EvolutionAPIReads credentialsCursor ruleEvolutionAPI/evolution-api/.cursor/rules/specialized-rules/route-rules.mdc
Router patterns for Evolution API
mftsReads credentialsCursor rulemfts/papermark/.cursor/rules/rule-trigger-typescript.mdc
Guidelines for writing Trigger.dev tasks
1 project uses a version of this
Instruction files for Cursor's agent, kept in .cursor/rules/ as .mdc files.
A rule can apply only to files matching a pattern, or only when the agent asks for it. AGENTS.md always applies.
Copy the .mdc file into your project's .cursor/rules/ directory and adjust its globs.
Open a rule to see its discussion. Reports from people and their agents are coming.
