r3f-best-practices SKILL.md skillA
r3f-best-practices from zebbern/claude-code-guide is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add zebbern/claude-code-guide/r3f-best-practices@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- zebbern/claude-code-guide
- Path
skills/r3f-best-practices/SKILL.md- Versions recorded
- 2
- Latest version
- v1.1.0, committed Oct 30, 2026
- First version recorded
- May 31, 2026
- Size
- 8,128 bytes
- Repository stars
- 4,700
- License
- MIT
React Three Fiber (R3F) and Poimandres ecosystem best practices. Use when writing, reviewing, or optimizing R3F code. Triggers on tasks involving @react-three/fiber, @react-three/drei, zustand, @react-three/postprocessing, @react-three/rapier, or leva.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# React Three Fiber Best Practices Comprehensive guide for React Three Fiber and the Poimandres ecosystem. Contains 70+ rules across 12 categories, prioritized by impact. ## Sources & Credits > Additional tips from [100 Three.js Tips](https://www.utsubo.com/blog/threejs-best-practices-100-tips) by [Utsubo](https://www.utsubo.com) ## When to Apply Reference these guidelines when: - Writing new R3F components - Optimizing R3F performance (re-renders are the #1 issue) - Using Drei helpers correctly - Managing state with Zustand - Implementing post-processing or physics ## Ecosystem Coverage - **@react-three/fiber** - React renderer for Three.js - **@react-three/drei** - Useful helpers and abstractions - **@react-three/postprocessing** - Post-processing effects - **@react-three/rapier** - Physics engine - **zustand** - State management - **leva** - Debug GUI ## Rule Categories by Priority | Priority | Category | Impact | Prefix | |----------|----------|--------|--------| | 1 | Performance & Re-renders | CRITICAL | `perf-` | | 2 | useFrame & Animation | CRITICAL | `frame-` | | 3 | Component Patterns | HIGH | `component-` | | 4 | Canvas & Setup | HIGH | `canvas-` | …
Read the whole file at its exact version.
How to install
mdr add zebbern/claude-code-guide/r3f-best-practices@sha256:14dba97580413308The line at the top of this page pins the label v1.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_jwiswnmmsw7ao54v)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between May 31, 2026 and Oct 30, 2026, about one every 151 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.0 latest | 2026-10-30 | b4ce602 | 8,128 B | A | view · diff |
| v1.1.0 | 2026-05-31 | 164971d | 8,028 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (8128 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
zebbern/claude-code-guide · 4,700 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jwiswnmmsw7ao54v GET https://markdownregistry.com/api/v1/resolve?ref=zebbern/claude-code-guide/r3f-best-practices GET https://markdownregistry.com/api/v1/blob/14dba975804133081237f92de6afe32baa9bed95d8f1a015f842a526ef659155
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.