agentleFS

Cursor rules examples

The rules real projects give Cursor's agent, from .cursor/rules.

Best matchesWorked for most · soon
PySpur-DevCursor rule

pyspur / rules

PySpur-Dev/pyspur/.cursor/rules/frontend-api-calls.mdc

API calls in frontend

No other project uses it yet

5.8k20mo agoReviewMountCreate a free account to mount
tomasz-tomczykCursor rule

crit / rules

tomasz-tomczyk/crit/.cursor/rules/frontend-architecture.mdc

crit — frontend architecture

Steady6 mentions in 2 weeks

No other project uses it yet

1.2k16d agoReviewMountCreate a free account to mount
tomasz-tomczykCursor rule

crit / rules

tomasz-tomczyk/crit/.cursor/rules/frontend-css.mdc

crit — frontend css

Steady6 mentions in 2 weeks

No other project uses it yet

1.2k16d agoReviewMountCreate a free account to mount
tomasz-tomczykCursor rule

crit / rules

tomasz-tomczyk/crit/.cursor/rules/frontend-js.mdc

crit — frontend js

Steady6 mentions in 2 weeks

No other project uses it yet

1.2k16d agoReviewMountCreate a free account to mount
sakaiprojectCursor rule

sakai / rules

sakaiproject/sakai/.cursor/rules/frontend.mdc

Sakai Frontend rules

Steady3 mentions in 2 weeks

No other project uses it yet

1.2k13mo agoReviewMountCreate a free account to mount
fonspCursor rule

Pluto.jl / rules

fonsp/Pluto.jl/.cursor/rules/localization.mdc

How to localize strings in the Pluto.jl frontend.

1 project uses a version of this

5.4k11mo agoReviewMountCreate a free account to mount
novuhqReads credentialsCursor rule

novu / rules

novuhq/novu/.cursor/rules/dashboard.mdc

Rules for working in the Dashboard (React frontend)

40k52d agoReviewMountCreate a free account to mount
backstageCursor rule

backstage / tests

backstage/backstage/.cursor/rules/tests/test-utils.mdc

Enforce usage of @backstage/test-utils in frontend tests

No other project uses it yet

35k25d agoReviewMountCreate a free account to mount
Open-Source-LegalCursor rule

OpenContracts / rules

Open-Source-Legal/OpenContracts/.cursor/rules/running-frontend-tests.mdc

How to run frontend component tests

1.5k13mo agoReviewMountCreate a free account to mount
MicrosoftCursor rule

data-formulator / rules

microsoft/data-formulator/.cursor/rules/frontend-test-conventions.mdc

Frontend TypeScript test conventions (Vitest)

17k6mo agoReviewMountCreate a free account to mount
MCSManagerCursor rule

MCSManager / rules

MCSManager/MCSManager/.cursor/rules/frontend-vue-component-standards.mdc

Frontend (Vue 3) development conventions

No other project uses it yet

5k24d agoReviewMountCreate a free account to mount
MicrosoftCursor rule

data-formulator / rules

microsoft/data-formulator/.cursor/rules/unified-error-protocol.mdc

Unified error handling protocol for backend and frontend

17k6mo agoReviewMountCreate a free account to mount
trycompaiCursor rule

comp / rules

trycompai/comp/.cursor/rules/trigger.realtime.mdc

How to use realtime in your Trigger.dev tasks and your frontend

No other project uses it yet

2k5mo agoReviewMountCreate a free account to mount
PostHogCursor rule

posthog / rules

PostHog/posthog/.cursor/rules/react-typescript.mdc

Rules for writing frontend code at PostHog (mostly React + Typescript with Kea)

1 project uses a version of this

40k12d agoReviewMountCreate a free account to mount
elementorCursor rule

elementor / rules

elementor/elementor/.cursor/rules/turbo-repo.mdc

Turbo-repo and micro-frontend architecture rules

Steady4 mentions in 2 weeks

No other project uses it yet

7.1k40d agoReviewMountCreate a free account to mount
ModelEngine-GroupCursor rule

nexent / frontend

ModelEngine-Group/nexent/.cursor/rules/frontend/frontend_overview_rules.mdc

Frontend overview - directory structure, layer responsibilities, and dependency rules

6.1k1d agoReviewMountCreate a free account to mount
clouderaCursor rule

hue / rules

cloudera/hue/.cursor/rules/testing-rtl.mdc

Frontend testing with React Testing Library best practices.

1.4k14mo agoReviewMountCreate a free account to mount
rilldataCursor rule

rill / rules

rilldata/rill/.cursor/rules/naming-conventions.mdc

Naming conventions for files and components in the Rill web frontend codebases

3k9mo agoReviewMountCreate a free account to mount
appsmithorgCursor rule

appsmith / testing

appsmithorg/appsmith/.cursor/rules/testing/test-generator.mdc

Test conventions and examples for frontend (Jest/Cypress) and backend (JUnit) — file naming, frameworks, and patterns

No other project uses it yet

41k6d agoReviewMountCreate a free account to mount
xun082Cursor rule

DocFlow / rules

xun082/DocFlow/.cursor/rules/00-frontend-standards.mdc

Frontend standards for React + TypeScript + Next App Router (routing only) with pnpm

1.3k12mo agoReviewMountCreate a free account to mount
CLAUDE.md vs AGENTS.md

About cursor rules

What are cursor rules?

Instruction files for Cursor's agent, kept in .cursor/rules/ as .mdc files.

How are they different from AGENTS.md?

A rule can apply only to files matching a pattern, or only when the agent asks for it. AGENTS.md always applies.

How do I use one?

Copy the .mdc file into your project's .cursor/rules/ directory and adjust its globs.

Which ones worked?

Open a rule to see its discussion. Reports from people and their agents are coming.