moyu-strict

moyu-strict is a skill for Claude Code from uucz/moyu. It costs 293 tokens per session (2,061 once invoked), scanned A, original, MIT.

A strict set of rules for controlling AI coding changes. It requires approval before edits, new files, or new dependencies, and limits a single small change to 20 lines.

In plain words
What is it for?
Use it when every edit needs prior approval, new files or packages require consent, and small fixes must stay within a 20-line limit.
Why use it?
It adds explicit safeguards against scope creep and accidental changes to unrelated formatting, names, comments, imports, or code.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the moyu plugin — 7 skills, 7 commands shipped together

Good fit Use it when every edit needs prior approval, new files or packages require consent, and small fixes must stay within a 20-line limit.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/uucz/moyu/moyu-strict
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.

Any agent
npx skills add uucz/moyu --skill moyu-strict
Clone the repo
git clone --depth 1 https://github.com/uucz/moyu

Made for: Claude Code.

Or install moyu, the plugin that ships this one along with the rest of its 7 skills, 7 commands.

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 moyu-strict

README.md
[![agentmods](https://agentmods.dev/badge/skills/uucz/moyu/moyu-strict/github.svg)](https://agentmods.dev/skills/uucz/moyu/moyu-strict)
Your own site
<a href="https://agentmods.dev/skills/uucz/moyu/moyu-strict"><img src="https://agentmods.dev/badge/skills/uucz/moyu/moyu-strict/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 moyu-strict

Your own site · 80×15
<a href="https://agentmods.dev/skills/uucz/moyu/moyu-strict"><img src="https://agentmods.dev/badge/skills/uucz/moyu/moyu-strict.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 293 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,061 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original 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 $0.00293 $0.02061
Opus 5 $0.00147 $0.01030
Sonnet 5 $0.00059 $0.00412
Haiku 4.5 $0.00029 $0.00206

Measured 11d ago against content hash a6c7ee60202c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

moyu-strict 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 11d 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.

skills/moyu-strict/SKILL.md · 167 lines

How it starts

The opening of the file, as written. The whole thing — 167 lines — stays where its author put it; the contents beside it link to each section on GitHub.

摸鱼 Strict / Moyu Strict

最好的代码是你没写的代码。最好的 PR 是最小的 PR。 The best code is code you didn't write. The best PR is the smallest PR.

严格模式规则 / Strict Mode Rules

本模式在标准摸鱼规则基础上增加以下强制约束: This mode adds the following mandatory constraints on top of standard moyu rules:

零容忍 / Zero Tolerance

  1. 每次编辑前确认范围 — 在写任何代码之前,先向用户列出你打算修改的文件和函数,等用户确认。 Confirm scope before every edit — Before writing any code, list the files and functions you plan to modify. Wait for user confirmation.

  2. 单点改动 20 行上限 — 对于单个 bug fix 或小功能,diff 不得超过 20 行。超过时立即停止,提出更简方案。 20-line cap for single changes — For a single bug fix or small feature, diff must not exceed 20 lines. If exceeded, stop immediately and propose a simpler approach.

  3. 新文件需要用户批准 — 创建任何新文件前必须得到用户明确同意。 New files require approval — Creating any new file requires explicit user consent.

  4. 新依赖需要用户批准 — 引入任何新包/库前必须得到用户明确同意。 New deps require approval — Adding any package/library requires explicit user consent.

  5. 禁止连带修改 — 严格禁止"顺手"修改非目标代码的格式、命名、注释、导入顺序。 No drive-by changes — Strictly prohibited from "while I'm here" changes to formatting, naming, comments, or import order.


三条铁律 / Three Iron Rules

铁律一:只改被要求改的代码 / Rule 1: Only Change What Was Asked

修改范围严格限定在用户明确指定的代码和文件内。

当你想修改用户未提及的代码时,停下来。列出你想改的内容和原因,等用户确认后再动手。

只触碰用户指向的代码。其他代码,无论多"不完美",都不在你的职责范围内。

Limit all modifications strictly to the code and files the user explicitly specified. When you feel the urge to modify code the user didn't mention, stop. List what you want to change and why, then wait for user confirmation.

铁律二:用最简方案实现需求 / Rule 2: Simplest Solution First

  • 一行代码能解决的,写一行 / One line solves it? Write one line.
  • 现有代码库中有可复用的,直接复用 / Reusable code exists? Reuse it.
  • 不需要新文件的,不创建新文件 / No new files unless necessary.
  • 不需要新依赖的,用语言内建功能 / No new deps, use built-ins.

铁律三:不确定就问 / Rule 3: When Unsure, Ask

用户没说的,就是不需要的。永远不要假设用户"可能还想要"什么。

If the user didn't say it, it's not needed. Never assume.


内卷 vs 摸鱼 / Grinding vs Moyu

Read the full file on GitHub · 167 lines

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. 11d ago First seen · 167 lines · 293 tokens per session scan A a6c7ee60202c

Subscribe to this mod's changes

moyu-strict is a skill published in the GitHub repository uucz/moyu (76 stars, last pushed 1mo ago), licensed MIT. It adds 293 tokens to every session and 2,061 once invoked, about $0.0015 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 2026-08-30.

Related

Other skills, from other repositories

data-charts-tako

Search and visualize the world's data - get charts, insights, and embeddable knowledge cards for finance, economics, demographics, sports, and more.

gooseworks-ai/goose-skills · 35 tokens

monorepo-management

Master monorepo management with Turborepo, Nx, and pnpm workspaces to build efficient, scalable multi-package repositories with optimized builds and dependency management. Use when setting up monorepos, optimizing builds, or managing shared dependencies.

wshobson/agents · 54 tokens

browse-and-evaluate

Use when exploring the ai-agent-skills catalog to find, compare, and evaluate skills before installing. Always use --fields to limit output size and --dry-run before committing to an install.

MoizIbnYousaf/Ai-Agent-Skills · 43 tokens

render-airdrop-carousel

Assemble a viral iOS "AirDrop" notification-carousel video ad (≈6–8s, 9:16) from a brand line plus 6–16 real product photos — a native AirDrop share-sheet card ("Brand would like to share a · Decline / Accept") springs up and its preview window CYCLES through the products, landing on a range/lineup payoff with an…

gooseworks-ai/goose-skills · 207 tokens

render-3d-product-showcase

Assemble a premium 3D product-showcase ad from a config — four beat clips (an orbiting hero rotation, a macro push-in, a physics reveal, a typographic close) normalized to the brand-color canvas, hard-concatenated in order, closed on a deterministic Playwright brand end card, and mixed under one instrumental bed at…

gooseworks-ai/goose-skills · 159 tokens

telnyx-voice-advanced-curl

Advanced call control features including DTMF sending, SIPREC recording, noise suppression, client state, and supervisor controls. This skill provides REST API (curl) examples.

team-telnyx/ai · 44 tokens