geometry-primitive-library
Provide robust computational geometry primitives
npx skills add a5c-ai/babysitter --skill geometry-primitive-library --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# 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 ```json { "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" } }, "requir
- Purpose
- Capabilities
- Target Processes
- Geometric Primitives
- Point Operations
- Line/Segment Operations
- Polygon Operations
- Input Schema
- Output Schema
What does the geometry-primitive-library skill do?
Provide robust computational geometry primitives
How do I install it?
Run `npx skills add a5c-ai/babysitter --skill geometry-primitive-library --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.