math-calculator
Calculate mathematical expressions using shell commands. Use when the user asks to perform arithmetic calculations like addition, subtraction, multiplication, division, or powers.
Informations de source
- Dépôt
- apache/flink-agents
- Dernière activité de la source
- 27 mai 2026 à 16:02
- Langue détectée de SKILL.md
- anglais
- Étoiles
- 481
- Forks
- 176
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Affichage de SKILL.md
SKILL.md
Instructions source · Aperçu en lecture seule- name
- math-calculator
- description
- Calculate mathematical expressions using shell commands. Use when the user asks to perform arithmetic calculations like addition, subtraction, multiplication, division, or powers.
- license
- Apache-2.0
- compatibility
- Requires bash with bc (basic calculator)
# Math Calculator Skill
This skill calculates mathematical expressions using shell commands.
## When to Use
Use this skill when the user asks to evaluate a numeric expression, such as:
- Basic arithmetic (add, subtract, multiply, divide)
- Expressions with parentheses
- Powers and square roots
## Method
Pipe the expression into the `bc` (basic calculator) command:
```bash
echo "(2 + 3) * 4" | bc
# Output: 20
echo "2 ^ 10" | bc
# Output: 1024
```
For decimal results, set the scale first:
```bash
echo "scale=2; 10 / 3" | bc
# Output: 3.33
```
## Instructions
1. Translate the user's question into a single `bc` expression.
2. Run it with the `bash` tool: `echo "<expression>" | bc`.
3. Report the number printed by `bc` as the answer.
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