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Install in OpenClaw
/install xby-calculator
Description
一个功能完整的基于 Model Context Protocol (MCP) 的计算器服务器，提供丰富的数学运算功能，包括基础算术、根式运算、三角函数、对数运算、统计学、组合数学、数论、复数运算、矩阵运算、数值分析、金融计算、单位转换和几何计算等 13 个专业数学模块。
Usage Guidance
Install only if you intend to use XiaoBenYang's remote API and are comfortable storing an XBY_APIKEY in a local .env file. Avoid entering sensitive, proprietary, or regulated calculation data, and treat the copied Gaokao references as a sign that the publisher should clarify scope and credential handling before broad use.
Capability Assessment
Purpose & Capability
The stated calculator purpose is partly supported by many calculator-named tool wrappers, but those wrappers delegate every operation to a remote XiaoBenYang MCP API instead of computing locally; unrelated Gaokao identifiers and examples weaken artifact coherence.
Instruction Scope
The runtime instructions require asking the user for an API key, saving it, forwarding parameters to remote tools, and displaying raw API output; the skill does not clearly bound what the upstream service may return or how non-calculator copied references should be treated.
Install Mechanism
The package uses ordinary Python dependencies such as requests and pydantic-settings, with no installer script or automatic execution found.
Credentials
Network access and authenticated third-party processing are materially broader than expected for a calculator and are only partially disclosed; user inputs, including possible financial or proprietary numbers, leave the local environment.
Persistence & Privilege
The skill persists the user-provided XBY_APIKEY into a local .env file and process environment without a secure storage mechanism, deletion flow, or clear warning about credential retention.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install xby-calculator - After installation, invoke the skill by name or use
/xby-calculator - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
xby-calculator 1.0.0
- 首次发布，提供功能完备的基于MCP协议的多功能计算器服务
- 覆盖基础算术、根式、三角、对数、统计学、组合数学、数论、复数、矩阵、数值分析、金融、单位换算、几何等13大数学模块
- 明确工具选择规则及参数提取流程，支持智能参数追问
- 必须配置API密钥，自动引导用户填写并安全保存
- 面向多样数学及金融场景，支持从基础运算到专业计算
Metadata
Frequently Asked Questions
What is Xby Calculator?
一个功能完整的基于 Model Context Protocol (MCP) 的计算器服务器，提供丰富的数学运算功能，包括基础算术、根式运算、三角函数、对数运算、统计学、组合数学、数论、复数运算、矩阵运算、数值分析、金融计算、单位转换和几何计算等 13 个专业数学模块。 It is an AI Agent Skill for Claude Code / OpenClaw, with 0 downloads so far.
How do I install Xby Calculator?
Run "/install xby-calculator" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Xby Calculator free?
Yes, Xby Calculator is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Xby Calculator support?
Xby Calculator is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Xby Calculator?
It is built and maintained by Ning Cai (@cainingnk); the current version is v1.0.0.
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