ai-speech-detector

ai-speech-detector is a skill for Claude Code, Codex from jiushiwon/wg-skills. It costs 123 tokens per session (4,003 once invoked), scanned A, original, Apache-2.0.

A writing checker that looks for wording and patterns often associated with AI-generated text in Chinese, English, or mixed-language copy. It gives a score and checks styles such as academic, social-media, ecommerce, technical, and official writing.

In plain words
What is it for?
Use it to review copy for AI-like language, measure how strongly those patterns appear, and adjust the writing for a particular field or style.
Why use it?
It helps identify repeated phrases, stock openings, padded wording, and other patterns that can make text sound machine-written. This gives you specific areas to review instead of relying only on intuition.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to review copy for AI-like language, measure how strongly those patterns appear, and adjust the writing for a particular field or style.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jiushiwon/wg-skills/ai-speech-detector
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 jiushiwon/wg-skills --skill ai-speech-detector
Clone the repo
git clone --depth 1 https://github.com/jiushiwon/wg-skills

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 ai-speech-detector

README.md
[![agentmods](https://agentmods.dev/badge/skills/jiushiwon/wg-skills/ai-speech-detector/github.svg)](https://agentmods.dev/skills/jiushiwon/wg-skills/ai-speech-detector)
Your own site
<a href="https://agentmods.dev/skills/jiushiwon/wg-skills/ai-speech-detector"><img src="https://agentmods.dev/badge/skills/jiushiwon/wg-skills/ai-speech-detector/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 ai-speech-detector

Your own site · 80×15
<a href="https://agentmods.dev/skills/jiushiwon/wg-skills/ai-speech-detector"><img src="https://agentmods.dev/badge/skills/jiushiwon/wg-skills/ai-speech-detector.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 123 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,003 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 $0.00123 $0.04003
Opus 5 $0.00062 $0.02001
Sonnet 5 $0.00025 $0.00801
Haiku 4.5 $0.00012 $0.00400

Measured 8d ago against content hash 3032681e44f7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

ai-speech-detector 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 8d 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.

others/ai-speech-detector/SKILL.md · 441 lines

How it starts

The opening of the file, as written. The whole thing — 441 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Speech Detector - AI 风检测技能

本技能用于检测文案中的 AI 风味特征,提供量化评分领域适配风格校准一键修复,支持中文、英文和中英混合文本。

检测维度

核心维度(10个)

维度 优先级 权重 检测内容
开头套话 P0 15% 说句大实话、扎心真相、揭秘
车轱辘话 P0 15% 首先/其次/最后、总而言之
虚词堆砌 P1 8% 其实、而且、但是、实际上
短句短语 P1 8% 列表式短句、两字短语堆砌
结尾套话 P2 5% 最后说一句、评论区见
英文 AI 词汇 P1 12% delve, tapestry, robust, pivotal 等
结构模式 P1 12% 二元对立、戏剧化断句、分形总结
格式模式 P2 5% 粗体首词列表、Unicode 箭头、破折号
Emoji 滥用 P0 10% ✅⚠️❌🔥💡✨ 等 emoji 堆砌
夸大其词 P0 10% 震惊、颠覆、革命性、绝对、必须、一定

增强维度(3个)

维度 说明
领域适配 学术/社媒/电商/技术/公文领域的特色AI模式
节奏分析 句子长度分布、Burstiness 分数
中英混合 中英夹杂的AI表达模式

AI 风指数算法

评分公式

AI风指数 = Σ(维度命中数 × 维度权重) / 文本总字数 × 100

维度得分 = (该维度命中数 / 该维度阈值) × 100,封顶100

阈值参考

维度 轻度阈值 中度阈值 重度阈值
开头套话 1个 2个 3个+
车轱辘话 2个 4个 6个+
虚词堆砌 3个 6个 10个+
英文 AI 词汇 2个 5个 8个+
结构模式 1个 3个 5个+
Emoji 滥用 1个 3个 5个+
夸大其词 2个 4个 6个+

综合评级

指数 评级 说明
0-30% [自然] 无明显AI痕迹
30-60% [轻度] 有少量AI模式,建议修改
60-80% [中度] AI风明显,需要修改
80%+ [重度] 高度疑似AI生成,必须重写

领域适配检测

自动识别文本领域,应用对应检测规则:

领域 触发关键词 特色AI模式
学术论文 研究、方法、结论、摘要 "The implications are significant", "highlighting the need for"
社媒/短视频 家人们、绝绝子、沉浸式 "绝绝子", "泰裤辣", "沉浸式体验", "家人们谁懂啊"
电商文案 限量、抢购、秒杀、优惠 "错过再等一年", "仅剩最后 X 件", "手慢无"
技术博客 聊聊、总结一下、不BB "简单聊聊", "总结一下", "不BB直接上代码", "干货"
公文/汇报 贯彻、落实、加强、提高 "认真贯彻落实", "切实加强", "进一步提高", "扎实推进"

详见 references/domain-patterns.md


节奏分析(Burstiness)

检测指标

  1. 句子长度变异系数

    • 计算每句字数的标准差
    • AI 文本通常标准差 < 8
    • 人类文本通常标准差 > 15
  2. 三句同长度检测

    • 连续三句字数相差 ≤3
    • 出现一次 = 轻度
    • 出现三次+ = 重度

Read the full file on GitHub · 441 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. 8d ago Changed · +67 lines · +32 tokens per session 3032681e44f7
  2. 12d ago First seen · 374 lines · 91 tokens per session scan A 01b5536302b5

Subscribe to this mod's changes

ai-speech-detector is a skill published in the GitHub repository jiushiwon/wg-skills (100 stars, last pushed yesterday), licensed Apache-2.0. It adds 123 tokens to every session and 4,003 once invoked, about $0.0006 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.

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