create-rule SKILL.md skillA

This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.

create-rule from kensaurus/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add kensaurus/skills/create-rule@git:20260923.cf348bd

Pins git:20260923.cf348bd in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
kensaurus/skills
Path
skills-cursor/create-rule/SKILL.md
Versions recorded
4
Latest version
git:20260923.cf348bd, committed Sep 23, 2026
First version recorded
Feb 8, 2026
Size
4,800 bytes
Repository stars
9
License
MIT

Create Cursor rules for persistent AI guidance. Use when user wants to create a rule, add coding standards, project conventions, file-specific patterns, or mentions ".cursor/rules", "AGENTS.md", "cursor rule", "coding standard", "convention", or "AI guidance".

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Creating Cursor Rules

Create project rules in `.cursor/rules/` to provide persistent context for the AI agent.
For one plain-Markdown file that always applies, `AGENTS.md` at the project root does the same job as an `alwaysApply` rule and needs no frontmatter.

## Check existing first

**Before creating a rule, check:**

1. **Check for existing rules:**
```bash
ls -la .cursor/rules/*.mdc 2>/dev/null
cat .cursor/rules/*.mdc 2>/dev/null | head -100
```

2. **Check for conflicting conventions:**
```bash
cat CONTRIBUTING.md .editorconfig .eslintrc* 2>/dev/null | head -50
```

3. **Check if similar rule exists:**
- Don't duplicate existing rules
- Consider extending existing rules instead

**Why:** Rules should complement, not conflict with, existing project conventions.

## Gather Requirements

Before creating a rule, determine:

1. **Purpose**: What should this rule enforce or teach?
2. **Scope**: Should it always apply, or only for specific files?
3. **File patterns**: If file-specific, which glob patterns?

### Inferring from Context
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kensaurus/skills/create-rule@sha256:d34e38fea5ab2d5c

The line at the top of this page pins the label git:20260923.cf348bd, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_3fh2t6cc5tjmfi3a.svg)](https://markdownregistry.com/a/art_3fh2t6cc5tjmfi3a)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Feb 8, 2026 and Sep 23, 2026, about one every 76 days.

versioncommittedcommitsizeaudit
git:20260923.cf348bd latest2026-09-23 cf348bd 4,800 BA view · diff
git:20260912.33d48b12026-09-12 33d48b1 4,203 BA view · diff
git:20260817.5b93a212026-08-17 5b93a21 4,213 BA view · diff
git:20260208.38fcbda2026-02-08 38fcbda 4,182 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4800 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

kensaurus/skills · 9 stars · license MIT · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3fh2t6cc5tjmfi3a
GET https://markdownregistry.com/api/v1/resolve?ref=kensaurus/skills/create-rule
GET https://markdownregistry.com/api/v1/blob/d34e38fea5ab2d5c16ad31412ea89ee66b2047fcfe3111dd0deaa30b097cebb3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in kensaurus/skills

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