ai-agent

polygon-clipping: Simplify Geometries

Name: polygon-clipping: Simplify Geometries
Author: mfogel

Get boolean clipping operations for polygons.

639 stars68 forksJavaScriptGuide quality 8/10Updated 4/19/2024100% free · open source

What it does

The polygon-clipping tool applies boolean clipping operations such as union, intersection, difference, and xor to polygons and multi-polygons in JavaScript.

When to use it

•When working with geographic information systems (GIS) and need to manipulate polygon shapes
•When developing a web application that requires spatial operations on polygons
•When analyzing geometric data and need to perform boolean operations on polygons

Ready-to-paste prompt

const polygon1 = [[0, 0], [1, 0], [1, 1], [0, 1], [0, 0]]; const polygon2 = [[0.5, 0], [1.5, 0], [1.5, 1], [0.5, 1], [0.5, 0]]; const unionResult = clip.union(polygon1, polygon2); console.log(unionResult);

Heads up: Make sure the input polygons are valid (i.e., they have at least 3 points and the last point is the same as the first point) to avoid errors during clipping operations

Saves to your device

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/polygon-clipping && curl -fsSL https://workflowstacks.com/api/skills/polygon-clipping/claude-skill -o ~/.claude/skills/polygon-clipping/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How polygon-clipping: Simplify Geometries works

Codeflow

Free to inspect

Polygon-clipping: Simplify Geometries is a small JavaScript project (~1.8k lines across 21 code files, plus 10 test files). Setup is light: installs like a normal app. Reading the code is optional. Last commit 29 months ago, MIT license, has a test suite.

Size

Small codebase

~1.8k lines · 21 code files · 15 min skim

Setup

One-command install

Installs like a normal app. Reading the code is optional.

Runs on

Node.js

No API keys detected

JavaScript 100%

Where to start reading

1
README.md
Start here — what it does and how to install it
2
src/index.js
Where the program starts running
3
package.json
Dependencies and the commands it exposes

What's in each folder

src/Core code — the actual logic13 files

docs/Documentation12 files

bench/Folder6 files

test/Tests — proof it works240 files

.github/CI / automation (GitHub Actions)1 files

READMEHas testsDocumentedCI checksMIT licenseLast update 29 mo ago

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/polygon-clipping && curl -fsSL https://workflowstacks.com/api/skills/polygon-clipping/claude-skill -o ~/.claude/skills/polygon-clipping/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

Quick Actions

Details

Creator

mfogel

Language

JavaScript