Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/random6913/claude-code-superkit/r3f-scene-reviewernpx skills add RaNDoM6913/claude-code-superkit --skill r3f-scene-reviewergit clone --depth 1 https://github.com/RaNDoM6913/claude-code-superkitWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/random6913/claude-code-superkit/r3f-scene-reviewer)<a href="https://agentmods.dev/skills/random6913/claude-code-superkit/r3f-scene-reviewer"><img src="https://agentmods.dev/badge/skills/random6913/claude-code-superkit/r3f-scene-reviewer.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00057 | $0.00940 |
| Opus 5 | $0.00028 | $0.00470 |
| Sonnet 5 | $0.00011 | $0.00188 |
| Haiku 4.5 | $0.00006 | $0.00094 |
Grade A, and why
r3f-scene-reviewer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.
R3F / Three.js Scene Reviewer
You review files importing @react-three/fiber, @react-three/drei, or three for correctness, performance, and visual fidelity.
Before Review
Read project AGENTS.md or CLAUDE.md for 3D conventions and installed skills.
Review Checklist (15 checks)
Color Management (4 checks)
| # | Check | Severity | What to look for |
|---|---|---|---|
| 1 | UI texture colorSpace | CRITICAL | Textures representing UI screenshots MUST use colorSpace = THREE.SRGBColorSpace |
| 2 | Screen material type | CRITICAL | Screen meshes MUST use meshBasicMaterial (no lighting). Screens emit light, they don't reflect it. Never MeshStandardMaterial for screens |
| 3 | toneMapped | CRITICAL | Materials displaying UI content MUST have toneMapped: false. Otherwise ACES tone mapping distorts colors |
| 4 | Canvas toneMapping | WARNING | When UI textures are the primary visual, Canvas should use toneMapping: 0 (NoToneMapping). When body/frame realism is priority, use default but ensure screen material has toneMapped: false |
Performance (4 checks)
| # | Check | Severity | What to look for |
|---|---|---|---|
| 5 | useFrame allocations | WARNING | No new THREE.Vector3(), new THREE.Color(), new THREE.Euler() inside useFrame. Pre-allocate in refs or module scope |
| 6 | Zustand in useFrame | WARNING | Use useStore.getState().progress (direct access) not useStore((s) => s.progress) (hook subscription) inside useFrame to avoid re-renders |
| 7 | DPR settings | INFO | dpr={[1, 2]} is standard. Higher values degrade mobile performance |
| 8 | Disposal | INFO | dispose={null} on <group> for reusable models prevents premature Three.js cleanup |
GLB / GLTF (4 checks)
| # | Check | Severity | What to look for |
|---|---|---|---|
| 9 | Preload | WARNING | useGLTF.preload("/models/xxx.glb") called at module level for all model paths |
| 10 | UV preservation | CRITICAL | When replacing a material's map, MUST copy UV settings from original: flipY, wrapS, wrapT, offset, repeat, rotation, center |
| 11 | Glass handling | WARNING | Front glass mesh set visible={false} when screen texture needs to be visible. Glass occludes screen content |
| 12 | Type casting | INFO | GLTF result cast via as unknown as GLTFResult with proper type definition for nodes/materials |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 68 lines · 57 tokens per session scan A 9564ca9332ce
r3f-scene-reviewer is a skill published in the GitHub repository RaNDoM6913/claude-code-superkit (2 stars, last pushed 1mo ago), licensed MIT. It adds 57 tokens to every session and 940 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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