base-rule-generator

base-rule-generator is a skill for Claude Code, Codex from LSRabbit6/cursor-genesis. It costs 35 tokens per session (2,244 once invoked), scanned A, original, no licence file.

A tool for creating Cursor Rules, which are Markdown files that describe how Cursor should work in a codebase. It supports two operating modes, though the description does not explain what they are.

In plain words
What is it for?
Use it when creating .mdc rule files for Cursor.
Why use it?
It helps turn project-specific working conventions into rule files instead of writing them from scratch. The available description does not specify more detail about its output.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/lsrabbit6/cursor-genesis/base-rule-generator
Any agent
npx skills add LSRabbit6/cursor-genesis --skill base-rule-generator
Clone the repo
git clone --depth 1 https://github.com/LSRabbit6/cursor-genesis

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for base-rule-generator

README.md
[![agentmods](https://agentmods.dev/badge/skills/lsrabbit6/cursor-genesis/base-rule-generator.svg)](https://agentmods.dev/skills/lsrabbit6/cursor-genesis/base-rule-generator)
Your own site
<a href="https://agentmods.dev/skills/lsrabbit6/cursor-genesis/base-rule-generator"><img src="https://agentmods.dev/badge/skills/lsrabbit6/cursor-genesis/base-rule-generator.svg" alt="Measured on agentmods" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,244 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00035 $0.02244
Opus 5 $0.00017 $0.01122
Sonnet 5 $0.00007 $0.00449
Haiku 4.5 $0.00003 $0.00224

Measured 5d ago against content hash 1f287e35b46e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

base-rule-generator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

stable/packs/create-toolkit/skills/base-rule-generator/SKILL.md · 294 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 294 lines · 35 tokens per session scan A 1f287e35b46e

Subscribe to this mod's changes

base-rule-generator is a skill published in the GitHub repository LSRabbit6/cursor-genesis (2 stars, last pushed 19d ago), with no licence file. It adds 35 tokens to every session and 2,244 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.