agentleFS

Cursor rules examples

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

Best matches · from page 22Worked for most · soon
rilldataCursor rule

rill / rules

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

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

No other project uses it yet

3k9mo agoReviewMountCreate a free account to mount
rilldataCursor rule

rill / rules

rilldata/rill/.cursor/rules/svelte.mdc

Svelte best practices and patterns for modern web applications

No other project uses it yet

3k9mo agoReviewMountCreate a free account to mount
srl-labsCursor rule

containerlab / rules

srl-labs/containerlab/.cursor/rules/karpathy-guidelines.mdc

Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.

No other project uses it yet

2.9k3mo agoReviewMountCreate a free account to mount
srl-labsCursor rule

containerlab / rules

srl-labs/containerlab/.cursor/rules/ponytail.mdc

Ponytail, lazy senior dev mode. Always pick the simplest solution that works.

Steady2 mentions in 2 weeks

1 project uses a version of this

2.9k3mo agoReviewMountCreate a free account to mount
chdb-ioCursor rule

chdb / rules

chdb-io/chdb/.cursor/rules/chdb-ds.mdc

alwaysApply: true --- See [`AGENTS.md`](../../AGENTS.md) for chdb-ds design and testing principles

No other project uses it yet

2.9k2mo agoReviewMountCreate a free account to mount
kitlangtonCursor rule

Hex / rules

kitlangton/Hex/.cursor/rules/composable-architecture-tree-navigation.mdc

Documentation for understanding how to use the Swift Composable Architecture's Tree Navigation feature.

2.9k21mo agoReviewMountCreate a free account to mount
VRSENReads credentialsCursor rule

OpenSwarm / rules

VRSEN/OpenSwarm/.cursor/rules/agency-swarm-workflow.mdc

AI Agent Creator Instructions for Agency Swarm Framework

2.9k7mo agoReviewMountCreate a free account to mount
Hugging FaceCursor rule

nanotron / rules

huggingface/nanotron/.cursor/rules/philosophy.mdc

Core development principles and workflow for the Nanotron project. Apply when discussing project architecture, planning new features, or reviewing code structure.

2.8k20mo agoReviewMountCreate a free account to mount
qiuzhi2046Cursor rule

Qclaw / rules

qiuzhi2046/Qclaw/.cursor/rules/git-workflow.mdc

Qclaw 開源貢獻的 Git 工作流程、Commit 格式與分支命名

2.8k8mo agoReviewMountCreate a free account to mount
qiuzhi2046Cursor rule

Qclaw / rules

qiuzhi2046/Qclaw/.cursor/rules/qclaw-project.mdc

Qclaw 專案概述:技術棧、目錄結構與開發指令

2.8k8mo agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/benchmarks.mdc

Performance benchmarks (Vitest bench + CodSpeed CI)

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/binary-and-scale.mdc

Binary data representations, zero-copy slab views, boundary-only class inflation, and 10M-scale Map/state invariants across EthereumJS packages

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/ci.mdc

CI job budget, fail-fast gates, and affected-package selection for GitHub Actions

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsReads credentialsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/code-conventions.mdc

Naming, acronym casing, and backwards-compatibility constraints for public API

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/dependencies.mdc

Dependency categories and how to add or update them

No other project uses it yet

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/ethy-architecture.mdc

Core architectural invariants for Ethy (@ethereumjs/ethy) — Spine, Headless Core, 4-Zone TUI, CI abstractions, and Amsterdam Snap/BAL sync

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/ethy-workflow.mdc

Multi-agent workflow, role handoffs, change tracking, git isolation, and dependency rules for Ethy (@ethereumjs/ethy)

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/git.mdc

Git conventions — when to commit/push/PR, renames, PR title/body, labels

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/releases.mdc

npm release invariants — version bumps, CHANGELOG include/omit, never publish without ask

2.8k9d agoReviewMountCreate a free account to mount
ethereumjsCursor rule

ethereumjs-monorepo / rules

ethereumjs/ethereumjs-monorepo/.cursor/rules/security.mdc

Security trust tiers and constraints for EthereumJS libraries

2.8k9d 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.