Babysitter geometry-primitive-library

Provide robust computational geometry primitives

install

source · Clone the upstream repo

git clone https://github.com/a5c-ai/babysitter

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/a5c-ai/babysitter "$T" && mkdir -p ~/.claude/skills && cp -r "$T/library/specializations/algorithms-optimization/skills/geometry-primitive-library" ~/.claude/skills/a5c-ai-babysitter-geometry-primitive-library && rm -rf "$T"

manifest: library/specializations/algorithms-optimization/skills/geometry-primitive-library/SKILL.md

Geometry Primitive Library Skill

Purpose

Provide robust implementations of computational geometry primitives with proper handling of edge cases and numerical precision.

Capabilities

Point, line, segment, polygon classes
Cross product, dot product operations
CCW/CW orientation tests
Area calculations
Intersection tests
Distance calculations

Target Processes

computational-geometry

Geometric Primitives

Point Operations

Point addition, subtraction
Scalar multiplication
Dot product
Cross product
Distance calculation

Line/Segment Operations

Line-line intersection
Segment-segment intersection
Point-line distance
Point-segment distance
Parallel/perpendicular tests

Polygon Operations

Area calculation (signed and unsigned)
Point in polygon test
Polygon centroid
Convexity test

Input Schema

{
  "type": "object",
  "properties": {
    "primitive": {
      "type": "string",
      "enum": ["point", "line", "segment", "polygon", "circle"]
    },
    "operations": { "type": "array" },
    "language": {
      "type": "string",
      "enum": ["cpp", "python", "java"]
    },
    "useInteger": { "type": "boolean", "default": false },
    "epsilon": { "type": "number" }
  },
  "required": ["primitive"]
}

Output Schema

{
  "type": "object",
  "properties": {
    "success": { "type": "boolean" },
    "code": { "type": "string" },
    "operations": { "type": "array" },
    "precisionNotes": { "type": "string" }
  },
  "required": ["success", "code"]
}