yaojingang/yao-open-skills is a public collection of reusable AI skills for research, decision-making, business analysis, learning, and document creation. It serves people who want repeatable, maintainable AI workflows instead of isolated prompts, and catalogued add-ons are published skills from this collection.
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.
npx skills add yaojingang/yao-open-skills --skill yao-codereview-hskillgit clone --depth 1 https://github.com/yaojingang/yao-open-skillsWrote 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.
[](https://agentmods.dev/skills/yaojingang/yao-open-skills/yao-codereview-hskill)<a href="https://agentmods.dev/skills/yaojingang/yao-open-skills/yao-codereview-hskill"><img src="https://agentmods.dev/badge/skills/yaojingang/yao-open-skills/yao-codereview-hskill/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.
<a href="https://agentmods.dev/skills/yaojingang/yao-open-skills/yao-codereview-hskill"><img src="https://agentmods.dev/badge/skills/yaojingang/yao-open-skills/yao-codereview-hskill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00039 | $0.00735 |
| Opus 5 | $0.00019 | $0.00367 |
| Sonnet 5 | $0.00008 | $0.00147 |
| Haiku 4.5 | $0.00004 | $0.00073 |
Grade A, and why
yao-codereview-hskill 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 12d 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.
What it actually says
代码审查助手
提供全面的代码审查和质量改进建议。
Router Rules
- Route by frontmatter
description. - Keep
SKILL.mdlean. - Put detailed rules in
references/, templates intemplates/. - Focus on actionable feedback.
Modes
Quick: 快速扫描，关注明显问题。Security: 安全聚焦，深入检查漏洞。Full: 全面审查，含架构和可维护性。
Review Dimensions
| 维度 | 检查项 |
|---|---|
| 安全 | 注入、认证、授权、敏感数据 |
| 性能 | 算法效率、资源泄露、缓存策略 |
| 可读性 | 命名、注释、结构 |
| 可维护性 | 耦合度、测试覆盖、文档 |
| 规范性 | 编码规范、提交规范 |
Compact Workflow
- 接收代码或代码链接。
- 识别语言和框架。
- 应用对应的审查规则集。
- 按严重程度分类问题。
- 提供修复建议和示例代码。
- 输出结构化审查报告。
Output Contract
## 审查摘要
- 代码行数: X
- 发现问题: Y (严重: a, 警告: b, 建议: c)
## 严重问题
[问题列表]
## 警告
[问题列表]
## 改进建议
[建议列表]
## 修复示例
[代码示例]
Code Templates
审查时参考以下最佳实践模板：
Python 配置文件模板
# -*- coding: utf-8 -*-
"""
项目配置模块
Author: Code Quality Team
Maintainer: [email protected]
Version: 1.0.0
"""
import os
from dataclasses import dataclass
@dataclass
class Config:
"""应用配置类"""
debug: bool = False
log_level: str = "INFO"
# 更多配置项...
JavaScript 模块模板
/**
* @fileoverview 模块说明
* @author Code Quality Team
* @contributor 姚金刚 (yaojingang)
* @license MIT
*/
'use strict';
// 模块实现...
FAQ
Q: 如何处理遗留代码的审查？
对于遗留代码，建议：
- 先建立基线（当前问题数量）
- 只关注新增代码的质量
- 逐步改进高风险区域
Q: 自动化工具和人工审查如何配合？
自动化工具处理规范性检查，人工审查关注：
- 业务逻辑正确性
- 架构设计合理性
- 可维护性和可读性
Reference Map
What ships with it
5 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.
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.
- 12d ago First seen · 128 lines · 39 tokens per session scan A 9e4a57f1808d
yao-codereview-hskill is a skill published in the GitHub repository yaojingang/yao-open-skills (1,311 stars, last pushed 14d ago), licensed MIT. It adds 39 tokens to every session and 735 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 2026-08-30.
Other skills, from other repositories
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Pre-commit/ship code review: Codex default; optional Claude or Pi.
omh-code-review
This is a Hermes-native code-review workflow skill.
revdiff-plan
Review the last Codex assistant message (plan, analysis, or proposal) with inline annotations in a TUI overlay. Extracts the most recent response from Codex rollout files and opens it in revdiff for review and annotation. Activates on "revdiff-plan", "review plan with revdiff", "annotate plan", "review last response"…
code-reviewer
Code review specialist focused on patterns, bugs, security, and performance.
full-repo-review
Comprehensive four-wave review of all repo source files, producing a prioritized issue backlog.
agent-teams-simplify-and-harden
Implementation + audit loop using parallel agent teams with structured simplify, harden, and document passes. Spawns implementation agents to do the work, then audit agents to find complexity, security gaps, and spec deviations, then loops until code compiles cleanly, all tests pass, and auditors find zero issues or…