v1.0.0 to v1.0.0

---

name: regex-playground

display-name: Regex Playground

description: 正则表达式工具（测试、匹配、替换、解释、常用模式库、从自然语言生成）

version: 1.0.0

category: utility

user-invocable: true

tags: [regex, regexp, pattern, match, replace, test, validate]

capabilities:

[regex_test, regex_replace, regex_explain, regex_library, regex_generate]

tools:

- regex_test

- regex_replace

- regex_explain

- regex_library

instructions: |

Use this skill to work with regular expressions. Test patterns against text,

perform find-and-replace, get explanations of complex regex, access a library

of common patterns (email, URL, phone, IP, date, etc.), and extract matches from files.

examples:

- input: "/regex-playground --test \"\\d{4}-\\d{2}-\\d{2}\" --text \"Today is 2026-02-17\""

output: "1 match found: 2026-02-17 (position 9-19)"

- input: '/regex-playground --replace "foo" --with "bar" --text "foo and foo"'

output: "Result: bar and bar (2 replacements)"

- input: "/regex-playground --library email"

output: "Email pattern: ^[\\w.+-]+@[\\w-]+\\.[\\w.]+$"

- input: "/regex-playground --explain \"^(?=.*[A-Z])(?=.*\\d).{8,}$\""

output: "Password validation: at least 8 chars, 1 uppercase, 1 digit"

dependencies: []

os: [win32, darwin, linux]

author: ChainlessChain

handler: ./handler.js

---

# Regex Playground

正则表达式测试工具。

## 功能

| 操作 | 命令 | 说明 |

| -------- | -------------------------------------------------------------- | --------------------- |

| 测试 | `--test "<pattern>" --text "<text>"` | 测试正则匹配 |

| 测试文件 | `--test "<pattern>" --file <path>` | 在文件中搜索匹配 |

| 替换 | `--replace "<pattern>" --with "<replacement>" --text "<text>"` | 正则替换 |

| 解释 | `--explain "<pattern>"` | 解释正则表达式 |

| 常用模式 | `--library [name]` | 列出/搜索常用正则模式 |

| 提取 | `--extract "<pattern>" --file <path>` | 从文件提取所有匹配 |