code-quality

code-quality is a cursor rule for Cursor from nextify-limited/libra. It costs 3 tokens per session (256 once invoked), scanned A, original, AGPL-3.0.

A rule requiring information to be checked before it is presented.

In plain words
What is it for?
Use it when writing or reviewing content that must be based on clear evidence.
Why use it?
It reduces unsupported assumptions and speculation in answers or technical work.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use it when writing or reviewing content that must be based on clear evidence.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/nextify-limited/libra/code-quality
About the project

Libra AI is an open-source web application builder that turns natural-language requests into applications and supports their development, deployment, and hosting. Developers use it as an alternative to tools such as V0 and Lovable, either through its hosted service or by running the source themselves. The catalogue includes rules and instructions for coding agents working with Libra AI.

nextify-limited/libra · 1,685 stars · on GitHub · libra.dev

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.

Clone the repo
git clone --depth 1 https://github.com/nextify-limited/libra

Made for: Cursor.

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 code-quality

README.md
[![agentmods](https://agentmods.dev/badge/rules/nextify-limited/libra/code-quality/github.svg)](https://agentmods.dev/rules/nextify-limited/libra/code-quality)
Your own site
<a href="https://agentmods.dev/rules/nextify-limited/libra/code-quality"><img src="https://agentmods.dev/badge/rules/nextify-limited/libra/code-quality/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for code-quality

Your own site · 80×15
<a href="https://agentmods.dev/rules/nextify-limited/libra/code-quality"><img src="https://agentmods.dev/badge/rules/nextify-limited/libra/code-quality.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 256 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00003 $0.00256
Opus 5.5 $0.00001 $0.00102
Sonnet 5.5 $0.00001 $0.00051
Haiku 4.5 $0.00000 $0.00026

Measured 1mo ago against content hash 26a76e884014, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-quality 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 1mo 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.

.cursor/rules/code-quality.mdc · 47 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 1mo ago First seen · 47 lines · 3 tokens per session scan A 26a76e884014

Subscribe to this mod's changes

code-quality is a cursor rule published in the GitHub repository nextify-limited/libra (1,685 stars, last pushed 1y ago), licensed AGPL-3.0. It adds 3 tokens to every session and 256 once invoked, about $0.0000 per session on Opus 5.5. 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 2026-08-30.