React Native Best Practices
vercel-labs/openreview
A prioritized rule set for React Native and Expo apps covering list performance, animation, navigation, UI patterns, state, rendering, monorepos and configuration.
Design and review production-grade low-latency VisionCamera v5 pipelines.
Install React Native Vision Camera Realtime
$ npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install margelo/react-native-skills react-native-vision-camera-realtime --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/margelo/react-native-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/react-native-vision-camera-realtime .claude/skills/react-native-vision-camera-realtime && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "react-native-vision-camera-realtime" agent skill from https://github.com/margelo/react-native-skills/tree/main/skills/react-native-vision-camera-realtime into .claude/skills/react-native-vision-camera-realtime/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "react-native-vision-camera-realtime", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/margelo/react-native-skills/tree/main/skills/react-native-vision-camera-realtimeType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install margelo/react-native-skills react-native-vision-camera-realtime --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/margelo/react-native-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/react-native-vision-camera-realtime .agents/skills/react-native-vision-camera-realtime && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "react-native-vision-camera-realtime" agent skill from https://github.com/margelo/react-native-skills/tree/main/skills/react-native-vision-camera-realtime into .agents/skills/react-native-vision-camera-realtime/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "react-native-vision-camera-realtime", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install margelo/react-native-skills react-native-vision-camera-realtime --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/margelo/react-native-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/react-native-vision-camera-realtime .cursor/skills/react-native-vision-camera-realtime && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "react-native-vision-camera-realtime" agent skill from https://github.com/margelo/react-native-skills/tree/main/skills/react-native-vision-camera-realtime into .cursor/skills/react-native-vision-camera-realtime/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "react-native-vision-camera-realtime", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/margelo/react-native-skills.git --path skills/react-native-vision-camera-realtime--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install margelo/react-native-skills react-native-vision-camera-realtime --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/margelo/react-native-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/react-native-vision-camera-realtime .gemini/skills/react-native-vision-camera-realtime && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "react-native-vision-camera-realtime" agent skill from https://github.com/margelo/react-native-skills/tree/main/skills/react-native-vision-camera-realtime into .gemini/skills/react-native-vision-camera-realtime/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "react-native-vision-camera-realtime", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install margelo/react-native-skills react-native-vision-camera-realtimeInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/margelo/react-native-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/react-native-vision-camera-realtime .github/skills/react-native-vision-camera-realtime && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "react-native-vision-camera-realtime" agent skill from https://github.com/margelo/react-native-skills/tree/main/skills/react-native-vision-camera-realtime into .github/skills/react-native-vision-camera-realtime/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "react-native-vision-camera-realtime", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install margelo/react-native-skills react-native-vision-camera-realtime --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/margelo/react-native-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/react-native-vision-camera-realtime .opencode/skills/react-native-vision-camera-realtime && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "react-native-vision-camera-realtime" agent skill from https://github.com/margelo/react-native-skills/tree/main/skills/react-native-vision-camera-realtime into .opencode/skills/react-native-vision-camera-realtime/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "react-native-vision-camera-realtime", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
react-native-vision-camera-realtime- GitHub stars
- 175
- Token cost
- ~1.8k tokens
- SKILL.md length
- 878 words
- Files
- 2 (incl. references)
- Skills in repo
- 9
- Repo updated
- First seen
- Licence
- None found
At a glance
Design and review production-grade low-latency VisionCamera v5 pipelines.
- Works in 7 steps: Keep orientation and mirroring as… → Stay in one execution and memory domain.… → Prefer pixelFormat: 'native' for a… → …
- WebGPU overlays
- SKILL.md covers Choose by final consumer, Hot-path invariants, Prefer same-frame processing and Choose ML compute end to end, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
React Native Vision Camera Realtime is an agent skill from margelo/react-native-skills. Design and review production-grade low-latency VisionCamera v5 pipelines. Use for real-time GPU, ML, CV, Skia or WebGPU overlays, Nitro frame plugins, zero-copy interop, frame budgets, and latency profiling. Use the general react-native-vision-camera skill for setup, capture, controls, basic frame outputs, or v4 migration.
Its SKILL.md is about 1.8k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/interop.md`).
It sits in Mobile, covering Cross-platform mobile apps. It works with React Native. The repository describes itself as: The best react-native Agent Skills. Forget 10x, this is 100x.
When your agent uses it
- WebGPU overlays
- Nitro frame plugins
- Zero-copy interop
- Latency profiling
Example prompts
- “/react-native-vision-camera-realtime”
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Keep orientation and mirroring as metadata. Set enablePhysicalBufferRotation: false, then pass frame.orientation and frame.isMirrored to…
- Stay in one execution and memory domain. In a GPU pipeline, import once, keep preprocessing, inference, postprocessing, and rendering on…
- Prefer pixelFormat: 'native' for a verified GPU-only path. Check frame.pixelFormat and frame.hasNativeBuffer because the resolved native…
- Do not use getPixelBuffer(), getPlanes(), plane pixel buffers, mapped GPU buffers, or typed pixel views in the normal GPU path. CPU…
- Create and warm pipelines, shaders, samplers, model sessions, resizers, large buffers, and native processors once. Reuse them for the…
- Draw frame-coupled overlays from the same Frame with Skia or WebGPU. Do not route per-frame geometry through React state, ordinary views…
- Release every Frame, NativeBuffer, wrapper, texture, and pooled slot exactly once on every path. Release wrappers in reverse ownership…
What it can do on your machine
Read from SKILL.md and the folder at commit 1e9e17b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
visioncamera.margelo.comgithub.comdeveloper.apple.comai.google.dev
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
React Native Vision Camera Realtime loads about 1.8k tokens when it runs, and up to ~3.5k if it reads all its reference files. Until then it costs about 90 tokens; SKILL.md has 878 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 878 words (~1,792 tokens).
“This is the specialized companion to react-native-vision-camera. Optimize the complete path from Camera buffer to final result, not an isolated stage. Before relying on exact APIs, check installed versions against current VisionCamera docs and the consumer's official docs or source.”
- name
- react-native-vision-camera-realtime
Files
SKILL.md and 1 other file (references) in skills/react-native-vision-camera-realtime of margelo/react-native-skills.
- SKILL.md
- references/interop.md
Open the folder on GitHubat commit 1e9e17b
Compare with similar skills
React Native Vision Camera Realtime next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| React Native Vision Camera Realtime this skillmargelo/react-native-skills | 175 | — | ~1.8k | Automated safety check: Pass | None | |
| React Native Best Practicesvercel-labs/openreview | 1.7k | 17 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Creating Reanimated Animationsgluestack/gluestack-ui | 5.3k | — | ~2.4k | Automated safety check: Pass | None | |
| RtlGetStream/stream-chat-react-native | 1.2k | — | ~4.4k | Automated safety check: Pass | Custom licence | |
| Mobile App UI Designceorkm/mobile-app-ui-design | 403 | — | ~2k | Automated safety check: Pass | None | |
| Sleek Design Mobile Appssleekdotdesign/agent-skills | 585 | — | ~2.1k | Automated safety check: Pass | MIT |
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- Official
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Audit and maintain RTL (right-to-left) layout compatibility in stream-chat-react-native.
Mobile App UI Design
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Design high-quality mobile app UI/UX screens, flows, and components.
Sleek Design Mobile Apps
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Design mobile app screens with Sleek, edit Sleek projects, and implement their designs in React Native or HTML.
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Related
Works with
Categories
Questions about React Native Vision Camera Realtime
What does React Native Vision Camera Realtime do?
Design and review production-grade low-latency VisionCamera v5 pipelines. React Native Vision Camera Realtime is an agent skill from margelo/react-native-skills. Design and review production-grade low-latency VisionCamera v5 pipelines.
When should I use React Native Vision Camera Realtime?
React Native Vision Camera Realtime fits situations like: webGPU overlays; nitro frame plugins; zero-copy interop; latency profiling.
How do I install React Native Vision Camera Realtime in Claude Code?
Run `npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a claude-code`. Or copy the skill folder (skills/react-native-vision-camera-realtime in margelo/react-native-skills) into .claude/skills/react-native-vision-camera-realtime in your project. Claude Code loads it when a task matches its description.
How do I install React Native Vision Camera Realtime in Codex?
Run `npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a codex`. Or copy the skill folder (skills/react-native-vision-camera-realtime in margelo/react-native-skills) into .agents/skills/react-native-vision-camera-realtime in your project. Codex loads it when a task matches its description.
Can I use React Native Vision Camera Realtime in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add margelo/react-native-skills --skill react-native-vision-camera-realtime -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/react-native-vision-camera-realtime, .gemini/skills/react-native-vision-camera-realtime, .github/skills/react-native-vision-camera-realtime and .opencode/skills/react-native-vision-camera-realtime in your project.
What does React Native Vision Camera Realtime need to run?
SKILL.md names no scripts, command-line tools or credentials: React Native Vision Camera Realtime is instructions for the agent only.
Does React Native Vision Camera Realtime access the network?
SKILL.md names 4 domains. As links in the text: visioncamera.margelo.com, github.com, developer.apple.com and ai.google.dev. This is read from the text; nothing was executed.
Is React Native Vision Camera Realtime safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does React Native Vision Camera Realtime use?
No licence was found for React Native Vision Camera Realtime or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does React Native Vision Camera Realtime use?
About 1.8k tokens (SKILL.md is roughly 7.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.7k tokens, read only when the agent opens those files.
What are the alternatives to React Native Vision Camera Realtime?
Skills that share tags, products or a category with React Native Vision Camera Realtime: React Native Best Practices (vercel-labs/openreview, 1.7k stars), Creating Reanimated Animations (gluestack/gluestack-ui, 5.3k stars), Rtl (GetStream/stream-chat-react-native, 1.2k stars) and Mobile App UI Design (ceorkm/mobile-app-ui-design, 403 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains React Native Vision Camera Realtime?
margelo (a GitHub organization) maintains it in margelo/react-native-skills, which has 175 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on August 21, 2026.
Source: margelo/react-native-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.