deterministic-calc-skill
/install deterministic-calc-skill
deterministic-calc Skill
核心理念: 大模型擅长预测(猜),但不擅长确定性计算。本 Skill 将确定性计算固化为代码执行,避免模型"猜"结果。
🧠 问题背景
❌ 错误用法:让模型直接计算
用户:123456789 × 987654321 = ?
模型:(开始猜)大概是 121932631...(可能错)
✅ 正确用法:模型生成代码 → 执行 → 返回
用户:123456789 × 987654321 = ?
模型:(生成代码)print(123456789 * 987654321)
执行:121932631112635269
返回:正确答案
📦 安装
npx clawhub install deterministic-calc
🛠️ 可用函数
calculate(expression)
执行数学表达式计算。
参数:
expression(string): 数学表达式
返回:
{
"success": true,
"expression": "123456789 * 987654321",
"result": 121932631112635269
}
run_python(code)
执行 Python 代码并返回结果。
参数:
code(string): Python 代码
返回:
{
"success": true,
"stdout": "121932631112635269\
",
"stderr": "",
"exit_code": 0
}
run_shell(command)
执行 Shell 命令并返回结果。
参数:
command(string): Shell 命令
返回:
{
"success": true,
"stdout": "...",
"stderr": "",
"exit_code": 0
}
safe_eval(expression)
安全执行数学表达式(无代码注入风险)。
参数:
expression(string): 数学表达式
返回:
{
"success": true,
"result": 42
}
📝 使用示例
数学计算
from deterministic_calc import calculate
result = calculate("123456789 * 987654321")
print(result["result"]) # 121932631112635269
复杂计算
from deterministic_calc import run_python
code = """
import math
result = sum(i**2 for i in range(1000))
print(result)
"""
result = run_python(code)
print(result["stdout"]) # 332833500
Shell 命令
from deterministic_calc import run_shell
result = run_shell("ls -la /tmp")
print(result["stdout"])
⚠️ 安全说明
calculate()和safe_eval()是沙箱安全的run_python()和run_shell()可执行任意代码,需谨慎使用- 生产环境建议只暴露
calculate()和safe_eval()
📄 License
MIT
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install deterministic-calc-skill - After installation, invoke the skill by name or use
/deterministic-calc-skill - Provide required inputs per the skill's parameter spec and get structured output
What is deterministic-calc-skill?
Provides secure, sandboxed execution of mathematical expressions and code to deliver exact computation results without model guesswork. It is an AI Agent Skill for Claude Code / OpenClaw, with 110 downloads so far.
How do I install deterministic-calc-skill?
Run "/install deterministic-calc-skill" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is deterministic-calc-skill free?
Yes, deterministic-calc-skill is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does deterministic-calc-skill support?
deterministic-calc-skill is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created deterministic-calc-skill?
It is built and maintained by HardToThinkAUsername (@hardtothinkausername); the current version is v1.0.0.