pywayne-crypto

pywayne-crypto is a skill for Claude Code, Codex from wangyendt/wayne-skills. It costs 65 tokens per session (1,125 once invoked), scanned A, original, MIT.

A Python toolkit for encrypting and decrypting text or bytes, with optional password protection. It also includes fallback XOR encryption, batch processing, and Python-code obfuscation.

In plain words
What is it for?
Use it to encrypt and decrypt strings or binary data, process groups of values, protect data with a password, and obfuscate Python code.
Why use it?
It helps protect data or code without writing separate encryption and decryption handling for each input. The same password is required to decrypt data protected with a custom password.

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/wangyendt/wayne-skills/crypto
Any agent
npx skills add wangyendt/wayne-skills --skill crypto
Clone the repo
git clone --depth 1 https://github.com/wangyendt/wayne-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 pywayne-crypto

README.md
[![agentmods](https://agentmods.dev/badge/skills/wangyendt/wayne-skills/crypto.svg)](https://agentmods.dev/skills/wangyendt/wayne-skills/crypto)
Your own site
<a href="https://agentmods.dev/skills/wangyendt/wayne-skills/crypto"><img src="https://agentmods.dev/badge/skills/wangyendt/wayne-skills/crypto.svg" alt="Measured on agentmods" height="20"></a>
Per session 65 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,125 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 5.1 $0.00065 $0.01125
Opus 5 $0.00032 $0.00562
Sonnet 5 $0.00013 $0.00225
Haiku 4.5 $0.00006 $0.00112

Measured 5d ago against content hash c9ebd6d217fb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

pywayne-crypto 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 5d 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.

pywayne/crypto/SKILL.md · 156 lines

How it starts

The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Pywayne Crypto

加密解密工具集,支持对称加密、自定义密码和代码混淆保护。

Quick Start

from pywayne.crypto import encrypt, decrypt

# 基础加密/解密
encrypted = encrypt("Hello World")
decrypted = decrypt(encrypted)
print(decrypted)  # 输出: Hello World

# 使用自定义密码加密
encrypted = encrypt("Secret message", "my_password")
decrypted = decrypt(encrypted, "my_password")
print(decrypted)  # 输出: Secret message

encrypt - 加密函数

加密字符串或字节数据。

# 文本加密
encrypted = encrypt("机密信息", "password")
# 字节加密
byte_data = b"binary data"
encrypted = encrypt(byte_data, "password")

参数

参数 类型 说明
text str or bytes 要加密的文本数据或字节数据
password str 可选,自定义密码。不提供时使用默认密钥

返回值str - base64 编码的加密字符串

参数类型错误处理

  • 当输入不是 strbytes 时抛出 ValueError

decrypt - 解密函数

解密之前加密的字符串。

# 解密(使用默认密钥)
decrypted = decrypt(encrypted_text)

# 解密(使用自定义密码)
decrypted = decrypt(encrypted_text, "my_password")

参数

参数 类型 说明
encrypted_text str 要解密的 base64 编码字符串
password str 可选,解密密码。必须与加密时使用的密码相同

返回值str - 解密后的原始字符串

批量操作

支持批量加密和解密操作。

from pywayne.crypto import encrypt, decrypt

data = ["数据1", "数据2", "数据3"]
password = "batch_password"

# 批量加密
encrypted_list = encrypt_batch(data, password)

# 批量解密
decrypted_list = decrypt_batch(encrypted_list, password)

参数

函数 参数 说明
encrypt_batch(data_list, password) data_list: 数据列表 password: 密码
decrypt_batch(encrypted_list, password) encrypted_list: 加密数据列表 password: 密码

返回值list[str] - 解密结果列表(失败项目为 None)

配置文件管理

保存和加载加密配置文件(JSON 格式)。

from pywayne.crypto import encrypt, decrypt

# 保存配置
config = {"database": {"host": "localhost", "username": "admin", "password": "secret"}}
save_config(config, "master_password", "config.enc")

# 加载配置
loaded_config = load_config("master_password", "config.enc")
print(loaded_config)  # 输出: {'database': {...}}

参数

函数 参数 说明
save_config(config_dict, password, filename) config_dict: 配置字典 password: 加密密码
load_config(password, filename) password: 解密密码 filename: 配置文件名

Read the full file on GitHub · 156 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. 5d ago First seen · 156 lines · 65 tokens per session scan A c9ebd6d217fb

Subscribe to this mod's changes

pywayne-crypto is a skill published in the GitHub repository wangyendt/wayne-skills (8 stars, last pushed 9d ago), licensed MIT. It adds 65 tokens to every session and 1,125 once invoked, about $0.0003 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 2026-08-31.

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