Agent Skills: python-calc

Evaluate arithmetic expressions precisely by calling py_calc (python-file tool).

UncategorizedID: aevatarAI/aevatar-agent-framework/python-calc

Install this agent skill to your local

pnpm dlx add-skill https://github.com/aevatarAI/aevatar-agent-framework/tree/HEAD/examples/SkillsMCPUnifiedDemo/agent_skills/python-calc

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examples/SkillsMCPUnifiedDemo/agent_skills/python-calc/SKILL.md

Skill Metadata

Name
python-calc
Description
Evaluate arithmetic expressions precisely by calling py_calc (python-file tool).

When to use

  • 用户要求精确计算(尤其是分数/长小数),例如 1/7(1+2)*32**128
  • 不允许“心算/估算/臆测”,必须可执行验证。

Procedure

  1. Call py_calc with:
    • expr: 用户的表达式(原样)
    • precision: 需要的小数精度(默认 50;如果用户要求 N 位小数,建议 precision >= N + 5)
  2. 用工具结果回答,必要时说明 precision。

Notes

  • py_calc 只允许安全 AST 子集(数字、括号、+ - * / **),不支持变量/函数调用。