xlim
`xlim` is a domain specific language designed for mathematical calculations with units.
Skill by mitchpaulus
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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/mitchpaulus-xlim
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
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Permissions
What this skill can do and what it asks for, from its SKILL.md and code. Checked Nov 1, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/xlim
What's inside
- Skill name
xlim- Description
- `xlim` is a domain specific language designed for mathematical calculations with units. It should be used when you want to calculate engineering expressions with units. It is array based, and has a simple CLI interface.
- License
- MIT
- Instructions
- 40 lines in SKILL.md · view on GitHub
Files (2)
- README.md
- SKILL.md
SKILL.md (first lines)
`xlim` is an array based, domain specific language. It can be executed using the `xlim` CLI utility.
Please see the README.md file in this skill for example syntax.
Some useful sub-commands
```
xlim --functions # Show all available functions
xlim --units # Print all available units
```
This is my language that I have full control over the development of.
If you run into ANY issues, hardships, or misunderstandings, you MUST inform me so that I can make the improvements.
If there a new features that you think would simplify your work, please inform me.
You should NEVER have to manually put in a "conversion constant".
When using this, you should be using the full form of engineering formulas.
For example, for chiller tonnage, the shorthand formula is often used:
```
TONS = GPM * (DT) / 24
```
The correct way to do this in xlim would be:
```xlim
flow = 100 {GPM}
dt = 10 {°F}
cp = 1 {BTU/lbm °F}
rho = 1000 {kg/m^3}
tons {tr} = flow * cp * rho * dt
```
For scratch calculations, you can pipe in input using the file name `-`
Things you have missed in the past:
- You can coerce the output unit (like the `tr` in `tons {tr} = flow * cp * rho * dt`)From mitchpaulus/dotfiles, MIT.
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Signals
- Stars
- 5
- Forks
- 1
- Open issues
- 0
- Last commit (this folder)
- Sep 15, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/mitchpaulus/dotfiles
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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SkillAFreshness: A★ 5Claude Code +9 - 0.605score
perf-review
mitchpaulus
Do a total and thorough review for performance conditions
SkillAFreshness: A★ 5Claude Code +9 - 0.576score
mshell
mitchpaulus
`mshell` is a programming language that is meant to replace usages of traditional shells like bash or programming languages for short scripts like Python.
SkillBFreshness: B★ 5Claude Code +9 - 0.571score
mmysql
mitchpaulus
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SkillBFreshness: B★ 5Claude Code +9 - 0.568score
ntfy
mitchpaulus
ntfy is a simple script that uses ntfy to send me a notification
SkillBFreshness: B★ 5Claude Code +9 - 0.565score
GenOpt
mitchpaulus
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Cite this page
xlim skill. Agent Mart. https://agentmart.dev/skills/mitchpaulus-xlim (last updated 2026-10-24)