fake2excel

A function for creating Excel files filled with simulated data, such as names, phone numbers, and addresses. Simulated, or mock, data is made-up information used for testing rather than representing real people.

In plain words
What is it for?
Use it to create Excel templates or test files with chosen columns, row counts, output paths, and Chinese or English data.
Why use it?
It removes the need to enter large amounts of sample data by hand when testing spreadsheets or software.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/coderwanfeng/python-office/fake2excel
Any agent
npx skills add CoderWanFeng/python-office --skill fake2excel
Clone the repo
git clone --depth 1 https://github.com/CoderWanFeng/python-office

Made for: Claude Code, Codex.

Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 451 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00034 $0.00451
Opus 5 $0.00017 $0.00226
Sonnet 5 $0.00007 $0.00090
Haiku 4.5 $0.00003 $0.00045

Measured yesterday against content hash 4e9aa26b682f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

fake2excel 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 yesterday.

The scan reads SKILL.md. This mod also ships 1 executable file (__init__.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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/excel/fake2excel/SKILL.md · 62 lines

What it actually says

fake2excel Skill

自动创建 Excel 文件并模拟数据

功能描述

自动生成一个 Excel 文件,并填充指定列的模拟数据。支持多种字段类型(如姓名、电话、地址等),支持中英文两种语言环境。

所属分类

office/skills/excel/fake2excel/

调用方式

from skills.excel import fake2excel

fake2excel(
    columns=['name', 'phone'],
    rows=100,
    path='./fake2excel.xlsx',
    language='zh_CN'
)

参数说明

参数 类型 必填 默认值 说明
columns list ['name'] 需要生成的列名。可模拟的字段参考:https://www.python4office.cn/python-office/fake2excel/
rows int 1 生成的行数
path str './fake2excel.xlsx' 生成的 Excel 文件路径和名称
language str 'zh_CN' 数据语言。'zh_CN' 为中文,'english' 为英文

返回值

None

使用示例

# 示例 1:生成中文测试数据
from skills.excel import fake2excel
fake2excel(columns=['name', 'phone', 'address'], rows=1000, path='./test_cn.xlsx')

# 示例 2:生成英文测试数据
fake2excel(columns=['name', 'email'], rows=500, language='english', path='./test_en.xlsx')

视频教程

https://www.bilibili.com/video/BV1wr4y1b7uk/

原始函数

office.api.excel.fake2excel

Files

What ships with it

1 file 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.

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. yesterday First seen · 62 lines · 34 tokens per session scan A 4e9aa26b682f

Subscribe to this mod's changes

fake2excel is a skill published in the GitHub repository CoderWanFeng/python-office (1,346 stars, last pushed 13d ago), licensed Apache-2.0. It adds 34 tokens to every session and 451 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.

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