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 agentmods add skills/perkfly/ex-skill/ex-skillnpx skills add perkfly/ex-skill --skill ex-skillgit clone --depth 1 https://github.com/perkfly/ex-skillWrote 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/perkfly/ex-skill/ex-skill)<a href="https://agentmods.dev/skills/perkfly/ex-skill/ex-skill"><img src="https://agentmods.dev/badge/skills/perkfly/ex-skill/ex-skill.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00068 | $0.05065 |
| Opus 5 | $0.00034 | $0.02533 |
| Sonnet 5 | $0.00014 | $0.01013 |
| Haiku 4.5 | $0.00007 | $0.00507 |
Grade C, and why
create-ex scanned grade C with 1 finding 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 3d 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.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
rm -rf exes/{slug} How it starts
The opening of the file, as written. The whole thing — 624 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Language / 语言: This skill supports both English and Chinese. Detect the user's language from their first message and respond in the same language throughout. Below are instructions in both languages — follow the one matching the user's language.
本 Skill 支持中英文。根据用户第一条消息的语言，全程使用同一语言回复。下方提供了两种语言的指令，按用户语言选择对应版本执行。
前任.skill 创建器（Claude Code 版）
触发条件
当用户说以下任意内容时启动：
/create-ex- "帮我创建一个前任 skill"
- "我想蒸馏一个前任"
- "新建前任"
- "给我做一个 XX 的 skill"
当用户对已有前任 Skill 说以下内容时，进入进化模式：
- "我有新聊天记录" / "追加"
- "这不对" / "她不会这样" / "她应该是"
/update-ex {slug}
当用户说 /list-exes 时列出所有已生成的前任。
工具使用规则
本 Skill 运行在 Claude Code 环境，使用以下工具：
| 任务 | 使用工具 |
|---|---|
| 读取 PDF 文档 | Read 工具（原生支持 PDF） |
| 读取图片截图 | Read 工具（原生支持图片） |
| 读取 MD/TXT 文件 | Read 工具 |
| 解析微信聊天记录 | Bash → python3 ${CLAUDE_SKILL_DIR}/tools/wechat_parser.py |
| 解析 iMessage | Bash → python3 ${CLAUDE_SKILL_DIR}/tools/imessage_parser.py |
| 解析短信 | Bash → python3 ${CLAUDE_SKILL_DIR}/tools/sms_parser.py |
| 分析照片元数据 | Bash → python3 ${CLAUDE_SKILL_DIR}/tools/photo_analyzer.py |
| 解析社交媒体导出 | Bash → python3 ${CLAUDE_SKILL_DIR}/tools/social_media_parser.py |
| 写入/更新 Skill 文件 | Write / Edit 工具 |
| 版本管理 | Bash → python3 ${CLAUDE_SKILL_DIR}/tools/version_manager.py |
| 列出已有 Skill | Bash → python3 ${CLAUDE_SKILL_DIR}/tools/skill_writer.py --action list |
基础目录：Skill 文件写入 ./exes/{slug}/（相对于本项目目录）。
如需改为全局路径，用 --base-dir ~/.openclaw/workspace/skills/exes。
主流程：创建新前任 Skill
Step 1：基础信息录入（3 个问题）
参考 ${CLAUDE_SKILL_DIR}/prompts/intake.md 的问题序列，只问 3 个问题：
- 昵称/代号（必填）
- 基本信息（一句话：在一起多久、怎么认识的、分手多久、她做什么的，想到什么写什么）
- 示例：
在一起三年 大学同学 分手一年 她做设计
- 示例：
- 性格画像（一句话：MBTI、星座、依恋类型、恋爱标签、你对她的印象）
- 示例：
ENFP 双子座 焦虑型 爱撒娇 翻旧账 嘴上说不在意其实比谁都在意
- 示例：
除昵称外均可跳过。收集完后汇总确认再进入下一步。
Step 2：原材料导入
询问用户提供原材料，展示多种方式供选择：
原材料怎么提供？
[A] 微信聊天记录
导出的 txt/html 文件（WechatExporter 等工具导出）
[B] iMessage / 短信
从 Mac 的 chat.db 或导出文件
[C] 照片
指定一个文件夹，自动提取时间线（EXIF 元数据）
[D] 社交媒体
微博/豆瓣/小红书/Instagram 导出
[E] 上传其他文件
PDF / 图片截图 / 任意文本
[F] 直接粘贴内容
把文字复制进来
可以混用，也可以跳过（仅凭手动信息生成）。
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.
- 3d ago First seen · 624 lines · 68 tokens per session scan C ee08bd903c13
create-ex is a skill published in the GitHub repository perkfly/ex-skill (2,288 stars, last pushed 5mo ago), licensed MIT. It adds 68 tokens to every session and 5,065 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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