3d-ultra-realistic-water

Build an ultra-realistic open ocean in Three.js with a deep-water Gerstner spectrum shaded per pixel from analytic derivatives, each wave faded at its own pixel footprint, plus Fresnel sky-cube and planar reflections, subsurface light through the crests, HDR sun glitter, Jacobian lace foam, a Kelvin wake, hull foam, buoyancy queries and aerial perspective into the sky's horizon haze. Use for seas, oceans, sunset or daylight water, sun glitter paths, ship or boat scenes, wakes, coastal flyovers and any 3D scene with a moving camera and a water horizon. Includes the approved water from Pirate Ship Sunset as a reusable module and demo.

Quality

100%

Does it follow best practices?

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Securityby

Passed

No findings from the security scan

Quality

Content

100%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

An expertly structured skill body: lean and operational, with executable integration code, an ordered per-frame workflow, a validation checklist, and well-signaled one-level-deep references to real bundle files.

Dimension	Reasoning	Score
Conciseness	The body assumes Claude's competence — it never explains basic Three.js or wave concepts — and every section is dense with non-obvious operational specifics (shipped constants, A/B-tested failure measurements), so each token earns its place.	5 / 5
Actionability	A copy-paste integration snippet imports the real module, wires createWaves/createOcean/createWake/createPlanarReflection, and lists the per-frame call order with inline comments, complemented by an exact constants table.	5 / 5
Workflow Clarity	The per-frame sequence is explicitly ordered ('every frame, in this order') and a 'Verify' checklist provides explicit validation checkpoints with diagnostic feedback for each failure mode.	5 / 5
Progressive Disclosure	The SKILL.md is an overview that links one level deep to the verified assets/ocean.mjs module and references/ocean.md full-detail page, with content appropriately split and clearly signaled markdown navigation.	5 / 5
	Total	20 / 20 Passed

Description

100%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, specific description that clearly states the capability and provides explicit, natural trigger terms with synonyms. It is comprehensive, distinctive, and uses appropriate imperative voice.

Dimension	Reasoning	Score
Specificity	The description enumerates many concrete capabilities (Gerstner spectrum shaded per pixel from analytic derivatives, footprint fade, Fresnel sky-cube, planar reflections, subsurface light, HDR sun glitter, Jacobian lace foam, Kelvin wake, hull foam, buoyancy queries, aerial perspective) with comprehensive coverage and no gaps.	5 / 5
Completeness	It explicitly answers both 'what' (Build an ultra-realistic open ocean in Three.js...) and 'when' (Use for seas, oceans, sunset...) with concrete trigger phrases.	5 / 5
Trigger Term Quality	The 'Use for' clause gives comprehensive natural terms with synonyms users would actually say — 'seas, oceans, sunset or daylight water, sun glitter paths, ship or boat scenes, wakes, coastal flyovers' — covering the common variations.	5 / 5
Distinctiveness Conflict Risk	The Three.js ultra-realistic open-ocean niche is highly specific with distinctive technical triggers, leaving minimal overlap risk with other skills.	5 / 5
	Total	20 / 20 Passed

Validation

93%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
relative_links	Relative link issues: 1 missing	Warning

	Total	15 / 16 Passed

Repository: MengTo/Skills
Path: agent-skills/3d/3d-ultra-realistic-water/SKILL.md
Commit: 798db0a

Reviewed: 5 days ago

Table of Contents

Discovery Implementation Validation

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