calculator
Evaluate math expressions, unit conversions, and calculations.
Skill by riley1802
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/riley1802-calculator
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Node.js package
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/calculator
What's inside
- Skill name
calculator- Description
- Evaluate math expressions, unit conversions, and calculations. Supports arithmetic, trigonometry, logarithms, and more.
- License
- Apache-2.0
- Instructions
- 29 lines in SKILL.md · view on GitHub
Before installing
- Ships executable scripts
Files (3)
- SKILL.md
- index.html · scripts/
- index.js · scripts/
SKILL.md (first lines)
# Calculator This skill evaluates mathematical expressions and returns the result. ## Examples * "What is 15% of 230?" * "Calculate the square root of 144" * "Convert 72 fahrenheit to celsius" * "What is sin(45 degrees)?" * "2^10 + 3 * 7" ## Instructions Call the `run_js` tool with the following exact parameters: - script name: `index.html` - data: A JSON string with the following field - expression: the math expression to evaluate (e.g., "sqrt(144)", "15/100 * 230", "(72-32) * 5/9") Supported operations: - Basic: +, -, *, /, %, ** (power) - Functions: sqrt, abs, ceil, floor, round, min, max - Trig: sin, cos, tan, asin, acos, atan (input in radians) - Logarithms: log (natural), log10, log2 - Constants: PI, E - Conversion helpers: pass the full expression like "(72-32)*5/9" for Fahrenheit to Celsius
From riley1802/HUSK, Apache-2.0.
More from riley1802/HUSK
- 0.408score
json-formatter
riley1802
Pretty-print, validate, and minify JSON data.
SkillDFreshness: DClaude Code +9 - 0.408score
regex-helper
riley1802
Test regular expressions against text, show matches, and explain regex patterns.
SkillDFreshness: DClaude Code +9 - 0.408score
unit-converter
riley1802
Convert between units of measurement — temperature, weight, distance, volume, speed, data, and time.
SkillDFreshness: DClaude Code +9 - 0.404score
summarizer
riley1802
Summarize long text, articles, or documents into concise bullet points or paragraphs.
SkillDFreshness: DClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Apr 14, 2026 (6 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- Apache-2.0
- Repository
- github.com/riley1802/HUSK
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from riley1802
- 0.408score
json-formatter
riley1802
Pretty-print, validate, and minify JSON data.
SkillDFreshness: DClaude Code +9 - 0.408score
regex-helper
riley1802
Test regular expressions against text, show matches, and explain regex patterns.
SkillDFreshness: DClaude Code +9 - 0.408score
unit-converter
riley1802
Convert between units of measurement — temperature, weight, distance, volume, speed, data, and time.
SkillDFreshness: DClaude Code +9 - 0.404score
summarizer
riley1802
Summarize long text, articles, or documents into concise bullet points or paragraphs.
SkillDFreshness: DClaude Code +9
Cite this page
calculator skill. Agent Mart. https://agentmart.dev/skills/riley1802-calculator (last updated 2026-10-24)