Power Assist MCP Server
Provides a comprehensive suite of utility tools for string manipulation, mathematical calculations, and array processing via the Power Assist API. It enables complex data transformations and validations including regex operations, statistical analysis, and collection management.
README
Power Assist MCP Server
用于访问 Power Assist API 的 MCP 服务器。
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简介
这是一个 MCP 服务器,用于访问 Power Assist API。
- PyPI 包名:
bach-power_assist - 版本: 1.0.0
- 传输协议: stdio
安装
从 PyPI 安装:
pip install bach-power_assist
从源码安装:
pip install -e .
运行
方式 1: 使用 uvx(推荐,无需安装)
# 运行(uvx 会自动安装并运行)
uvx --from bach-power_assist bach_power_assist
# 或指定版本
uvx --from bach-power_assist@latest bach_power_assist
方式 2: 直接运行(开发模式)
python server.py
方式 3: 安装后作为命令运行
# 安装
pip install bach-power_assist
# 运行(命令名使用下划线)
bach_power_assist
配置
API 认证
此 API 需要认证。请设置环境变量:
export API_KEY="your_api_key_here"
环境变量
| 变量名 | 说明 | 必需 |
|---|---|---|
API_KEY |
API 密钥 | 是 |
PORT |
不适用 | 否 |
HOST |
不适用 | 否 |
在 Cursor 中使用
编辑 Cursor MCP 配置文件 ~/.cursor/mcp.json:
{
"mcpServers": {
"bach-power_assist": {
"command": "uvx",
"args": ["--from", "bach-power_assist", "bach_power_assist"],
"env": {
"API_KEY": "your_api_key_here"
}
}
}
}
在 Claude Desktop 中使用
编辑 Claude Desktop 配置文件 claude_desktop_config.json:
{
"mcpServers": {
"bach-power_assist": {
"command": "uvx",
"args": ["--from", "bach-power_assist", "bach_power_assist"],
"env": {
"API_KEY": "your_api_key_here"
}
}
}
}
可用工具
此服务器提供以下工具:
regex
Validates that a String against a supplied RegEx pattern. Include the leading and trailing '/' in your RegEx pattern and optionally append flags.
端点: POST /api/validate/regex
median
Calculates the median from an Array of numbers. Strings that can be converted to numbers are allowed, but formatting such as commas are NOT supported.
端点: POST /api/math/median
countinstances
Get the number of occurrences of a substring within a string.
端点: POST /api/string/countInstances
regexreplace
Find and replace within a String using a RegEx pattern. Include the leading and trailing '/' in your pattern and optionally append flags. If the /g flag is used, it will replace all occurrences. Use the /i flag to make the search ignore case.
端点: POST /api/string/regexReplace
every
This action returns True if all of the items in an array match a specified condition; otherwise, it returns False.
端点: POST /api/array/every
words
Split string by delimiter (String or RegEx pattern). The action splits by whitespace by default. If using RegEx, include the leading and trailing '/' in your pattern and optionally append flags.
端点: POST /api/string/words
isarray
Validate whether a supplied Value is an Array.
端点: POST /api/types/isArray
reverse
Reverse the order of an Array of any data type and returns it.
端点: POST /api/array/reverse
findfirst
Accepts an array of any data type, including objects. Returns the first item that matches the specified condition. If no item matches the condition, Null is returned. Use the 'this' keyword for the propertyName when the array is of a simple data type, such as string, integer, or boolean.
端点: POST /api/array/findFirst
slugify
Transform text into an ASCII slug which can be used in safely in URLs. Replaces whitespaces, accentuated, and special characters with a dash. Many non-ASCII characters are transformed to similar versions in the ASCII character set.
端点: POST /api/string/slugify
trimend
Trim whitespace (by default) or specified characters from the end of a string.
端点: POST /api/string/trimEnd
replaceall
In a string, find and replace all instances of a substring. This action is case sensitive. Does not accept RegEx. To use RegEx and control case sensitivity, see the \
端点: POST /api/string/replaceAll
trimstart
Trim whitespace (the default) or specified characters only at the start of a string.
端点: POST /api/string/trimStart
trim
Trims leading and trailing whitespace (the default) or specified characters from a string.
端点: POST /api/string/trim
escapehtml
Convert HTML special characters, like \u003c and \u003e, to their entity equivalents (for example \u0026lt; and \u0026gt;). This action supports cent, yen, euro, pound, lt, gt, copy, reg, quote, amp, and apos.
端点: POST /api/string/escapeHtml
wordcount
Count the words in a String by a delimiter (String or RegEx pattern). The delimiter is whitespace by default. If using RegEx, include the leading and trailing '/' in your pattern and optionally append flags.
端点: POST /api/string/wordCount
prepend
Given an Array and a Value, this action adds the Value as the first item in the Array and returns the resulting Array. If an Array is supplied as the Value, a flat array will be returned with each of the items prepended.
端点: POST /api/array/prepend
groupby
Group an Array of items. Accepts an Array of any data type. Returns a \
端点: POST /api/array/groupBy
filter
Filter an Array of any data type (except nested Arrays) based on a specified condition. If the array consists of a simple data type such as String, Integer, or Boolean, use the 'this' keyword in the propertyName parameter. If the array consists of Objects, specify the property to compare against in the propertyName parameter.
端点: POST /api/array/filter
sort
Perform a simple sort on an Array of any data type and returns it. If an empty Array is provided, it will be returned.
端点: POST /api/array/sort
floor
Rounds a number down to the nearest integer. Supports numbers passed in as strings, but does NOT support commas or other formatting in number strings. If an integer is passed in, it will be returned unchanged.
端点: POST /api/math/floor
ceil
Rounds a number up to the nearest integer. Supports numbers passed in as strings, but does NOT support commas or other formatting in number strings. If an integer is passed in, it will be returned unchanged.
端点: POST /api/math/ceil
random
Generates a pseudo-random number between the minimum of 0 and the specified maximum (maximum must be 1, 10, 100, 1000, 10000).
端点: POST /api/math/random
average
Calculates the average (mean) from an Array of numbers. Strings that can be converted to numbers are allowed, but formatting such as commas are NOT supported.
端点: POST /api/math/average
mode
Calculates the mode (the number that occurs most often) from an Array of numbers. Strings that can be converted to numbers are allowed, but formatting such as commas are NOT supported. If multiple instances of the same number are passed in separately, one as a string and one as a number, they will be counted as instances of the same number. If no numbers occur more than once, the last number in the array will be returned.
端点: POST /api/math/mode
round
Rounds a number to the nearest integer. If an integer is passed in, it will be returned unchanged. Supports numbers passed in as strings, but does NOT support commas or other formatting in number strings.
端点: POST /api/math/round
objecttoarray
Accepts an Object and returns an Array based on the Object's keys, allowing looping on the Object. If Null or an empty object is passed in, an empty Array will be returned.
端点: POST /api/array/objectToArray
clean_whitespace
Trim and replace multiple spaces with a single space. (This includes whitespace characters like \ and \ .) For cleaning special characters out of a string for a URL, use Slugify.
端点: POST /api/string/clean
cleandiacritics
Replace all diacritic characters (letters with glyphs) in a string with the closest ASCII equivalents.
端点: POST /api/string/cleanDiacritics
striphtml
Remove all HTML and XML tags from a string.
端点: POST /api/string/stripHtml
unescapehtml
Convert entity characters (for example, \u0026lt;) to HTML equivalents (for example, \u003c). This action supports cent, yen, euro, pound, lt, gt, copy, reg, quote, amp, apos, and nbsp.
端点: POST /api/string/unescapeHtml
capitalize
Sets the first character of the string to upper case, and all subsequent characters to lower case.
端点: POST /api/string/capitalize
chop
Chop the string into an Array based on an interval, which defines the size of the pieces.
端点: POST /api/string/chop
isnullorempty
Check if value is null or empty. Can be used for Strings, Arrays, or Objects.
端点: POST /api/types/isNullOrEmpty
sortbyproperty
Accepts an Array of Objects and sorts it by the object Property specified. If any objects lack the specified property, it will still perform the sort. Optionally accepts the parameter 'descending'. If left out, it will default to ascending. If an empty Array is provided, it will be returned.
端点: POST /api/array/sortByProperty
isstring
Validates whether a supplied value is of type String.
端点: POST /api/types/isString
isobject
Validate whether a supplied Value is an Object. Empty Objects will evaluate to True. Arrays and other data types will evaluate to False.
端点: POST /api/types/isObject
isnumber
Validates that a value is a Number. Numbers inside strings, such as \
端点: POST /api/types/isNumber
removefirst
Accepts an Array of any data type. Returns an Array with the first Item that matches the specified condition removed. If no Item matches the condition, the entire Array is returned.
端点: POST /api/array/removeFirst
any
This action returns True if any of the items in an array match a specified condition; otherwise, it returns False. If the array consists of a simple data type such as String, Integer, or Boolean, use the 'this' keyword in the propertyName parameter. If the array consists of Objects, specify the property to compare against in the propertyName parameter.
端点: POST /api/array/any
email
Validates that a String matches the common email format. Does NOT send an email. Returns True if the validation passes; otherwise, False.
端点: POST /api/validate/email
技术栈
- 传输协议: stdio
- HTTP 客户端: httpx
许可证
MIT License - 详见 LICENSE 文件。
开发
此服务器由 API-to-MCP 工具生成。
版本: 1.0.0
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