Mobile App Builder
revfactory/harness-100
Full mobile app development pipeline. An agent skill from revfactory/harness-100.
Ship a CometChat React Native app safely — server-minted auth tokens instead of the Auth Key, what actually stays secret in a mobile bundle, release-build checks, and logout hygiene.
$ npx skills add cometchat/cometchat-skills --skill cometchat-react-native-production -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install cometchat/cometchat-skills cometchat-react-native-production --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/cometchat/cometchat-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/cometchat-react-native-production .claude/skills/cometchat-react-native-production && 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 "cometchat-react-native-production" agent skill from https://github.com/cometchat/cometchat-skills/tree/main/skills/cometchat-react-native-production into .claude/skills/cometchat-react-native-production/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cometchat-react-native-production", 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/cometchat/cometchat-skills/tree/main/skills/cometchat-react-native-productionType 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 cometchat/cometchat-skills --skill cometchat-react-native-production -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install cometchat/cometchat-skills cometchat-react-native-production --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cometchat/cometchat-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/cometchat-react-native-production .agents/skills/cometchat-react-native-production && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cometchat-react-native-production" agent skill from https://github.com/cometchat/cometchat-skills/tree/main/skills/cometchat-react-native-production into .agents/skills/cometchat-react-native-production/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cometchat-react-native-production", 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 cometchat/cometchat-skills --skill cometchat-react-native-production -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install cometchat/cometchat-skills cometchat-react-native-production --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cometchat/cometchat-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/cometchat-react-native-production .cursor/skills/cometchat-react-native-production && 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 "cometchat-react-native-production" agent skill from https://github.com/cometchat/cometchat-skills/tree/main/skills/cometchat-react-native-production into .cursor/skills/cometchat-react-native-production/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cometchat-react-native-production", 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/cometchat/cometchat-skills.git --path skills/cometchat-react-native-production--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 cometchat/cometchat-skills --skill cometchat-react-native-production -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install cometchat/cometchat-skills cometchat-react-native-production --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cometchat/cometchat-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/cometchat-react-native-production .gemini/skills/cometchat-react-native-production && 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 "cometchat-react-native-production" agent skill from https://github.com/cometchat/cometchat-skills/tree/main/skills/cometchat-react-native-production into .gemini/skills/cometchat-react-native-production/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cometchat-react-native-production", 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 cometchat/cometchat-skills cometchat-react-native-productionInstalls 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 cometchat/cometchat-skills --skill cometchat-react-native-production -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/cometchat/cometchat-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/cometchat-react-native-production .github/skills/cometchat-react-native-production && 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 "cometchat-react-native-production" agent skill from https://github.com/cometchat/cometchat-skills/tree/main/skills/cometchat-react-native-production into .github/skills/cometchat-react-native-production/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cometchat-react-native-production", 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 cometchat/cometchat-skills --skill cometchat-react-native-production -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install cometchat/cometchat-skills cometchat-react-native-production --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cometchat/cometchat-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/cometchat-react-native-production .opencode/skills/cometchat-react-native-production && 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 "cometchat-react-native-production" agent skill from https://github.com/cometchat/cometchat-skills/tree/main/skills/cometchat-react-native-production into .opencode/skills/cometchat-react-native-production/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cometchat-react-native-production", 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.
cometchat-react-native-productionShip a CometChat React Native app safely — server-minted auth tokens instead of the Auth Key, what actually stays secret in a mobile bundle, release-build checks, and logout hygiene.
Cometchat React Native Production is an agent skill from cometchat/cometchat-skills. Ship a CometChat React Native app safely — server-minted auth tokens instead of the Auth Key, what actually stays secret in a mobile bundle, release-build checks, and logout hygiene. Triggers: CometChat production React Native, auth token instead of auth key RN, secure CometChat RN, release build chat, is my auth key safe in the app.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: React Native =0.77; @cometchat/chat-uikit-react-native ^5.4.0; @cometchat/chat-sdk-react-native ^4.0.28
It sits in Mobile, covering Cross-platform mobile apps and App store release. It works with CometChat and React Native. The repository describes itself as: Add CometChat chat & messaging and voice & video calls to any React, Next.js, React Native, Angular, Android, iOS, or Flutter project through your AI coding agent. Works with… The licence is MIT.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 911b108. It shows what the files ask for, not the result of running them.
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.
Shell commands in SKILL.md call:
npmFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use npm, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
React Native >=0.77; @cometchat/chat-uikit-react-native ^5.4.0; @cometchat/chat-sdk-react-native ^4.0.28
From compatibility in the SKILL.md frontmatter.
Cometchat React Native Production loads about 1.1k tokens when it runs. Until then it costs about 92 tokens; SKILL.md has 470 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.
The automated check noted patterns worth knowing about, such as sudo or a known installer.
eact Native bundle is **not** a server. `.env` files,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.
The full file from cometchat/cometchat-skills at commit 911b108, republished under its MIT licence (© cometchat). 470 words, ~1,064 tokens.
.claude/skills/cometchat-react-native-production/SKILL.md (or your agent's skills folder).Ground truth:
@cometchat/chat-uikit-react-native@5+catalogs/rn-sdk-v4.json. Docs:/ui-kit/react-native/react-native-cli-integration·/sdk/react-native/authentication-overview.
cometchat-react-native-core — install, provider chain, init→login→render. Assumed, not repeated here.cometchat-security — the enterprise auth model this client-side hardening plugs into: wiring your IdP / SSO into the token flow (your IdP → your server → mint the CometChat auth token; CometChat is not an IdP), token expiry/refresh + re-login, RBAC roles + group (SBAC) scopes, and Auth Key vs auth token vs REST API Key. Load it for a security review or any SSO question.None beyond core, plus a backend endpoint you control for minting tokens.
login({ uid }) uses the Auth Key, which can create and impersonate any user in your app. Fine on
your laptop; unacceptable in a shipped binary.
This is the part web developers get wrong. A React Native bundle is not a server. .env files,
react-native-config, Constants.expoConfig, obfuscation, ProGuard — all of them end up readable in
the shipped app. Anyone can unzip an IPA or APK.
"Hide the Auth Key in an env var" is not a mitigation. Remove it.
import { CometChatUIKit } from "@cometchat/chat-uikit-react-native";
// your backend authenticates the user, then mints a short-lived CometChat
// auth token for that UID and returns it
const authToken: string = await fetchAuthTokenFromYourBackend();
await CometChatUIKit.login({ authToken });The client never sees the Auth Key. The token is per-user, short-lived and revocable.
UIKitSettings.authKey is only needed for the login({ uid }) path — a production build should not
carry it at all.
CometChat.createUser needs the Auth Key, so it is a backend call made when your own signup
completes. A client that can create users can create any user.
CometChatUIKit.logout() on sign-out, and unregister the push token first (see the push skill)
— otherwise the device keeps receiving the previous user's notifications. On a shared device that is
a privacy incident, not a bug.
react-native-gesture-handler import-ordering crash (bare-patterns).catalogs/rn-sdk-v4.json / rn-v5.json.npm run verify:fences:rn-v5 is green.© cometchat, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/cometchat-react-native-production of cometchat/cometchat-skills.
Open the folder on GitHubat commit 911b108
Cometchat React Native Production 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 |
|---|---|---|---|---|---|---|
| Cometchat React Native Production this skillcometchat/cometchat-skills | 129 | — | ~1.1k | Automated safety check: Notes | MIT | |
| Mobile App Builderrevfactory/harness-100 | 1.3k | — | ~1.8k | Automated safety check: Pass | Apache-2.0 | |
| App Store Reviewsafaiyeh/app-store-review-skill | 361 | 1 repos | ~3.4k | Automated safety check: Pass | MIT | |
| Iapkit E2E Martiehyodotdev/openiap | 154 | — | ~5.4k | Automated safety check: Notes | MIT | |
| Android Screenshotsboardsesh/boardsesh | 163 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| Eas App Storesexpo/skills | 2.7k | — | ~1.9k | Automated safety check: Pass | MIT |
revfactory/harness-100
Full mobile app development pipeline. An agent skill from revfactory/harness-100.
safaiyeh/app-store-review-skill
Evaluates code against Apple's App Store Review Guidelines. An agent skill from safaiyeh/app-store-review-skill.
hyodotdev/openiap
Run IAPKit local receipt-validation E2E with the dev.hyo.martie React Native or Expo examples, the compiled packages/kit server, real Convex, and Apple or Google sandbox purchases.
boardsesh/boardsesh
Capture screenshots of the Boardsesh React Native app (packages/mobile/) running on an Android emulator, driven against Metro with a cached dev-client APK.
expo/skills
Build and submit iOS and Android apps with EAS to TestFlight, the App Store, or Google Play.
hyodotdev/openiap
A skill your agent uses for IAPKit product sync E2E testing in packages/kit with the Petgu React Native app, localhost dashboard, App Store Connect, and Google Play Console.
cometchat/cometchat-skills
Adds voice and video calling to an Android app in Kotlin with the headless CometChat Calls SDK v5, covering meeting-style rooms, 1:1 ringing calls, call logs and recording.
cometchat/cometchat-skills
Builds chat on Android with your own UI against the headless CometChat Chat SDK v5, covering install, Jetifier conflicts, credentials and init-before-login ordering.
cometchat/cometchat-skills
Picks and customizes CometChat's Angular UI Kit components by their verified component list, exact input and output event names, and the surfaces that have no kit component at all.
cometchat/cometchat-skills
Enables or builds CometChat features such as polls, reactions, smart replies and pinned messages in an Angular app, first classifying how much client code each one needs.
cometchat/cometchat-skills
Decides where CometChat chat UI goes in an Angular app: a dedicated route, a dashboard panel, a support widget or the full multi-pane app, with thread and search panels.
cometchat/cometchat-skills
Add voice & video calling to any iOS app FROM SCRATCH with the headless CometChat Calls SDK v5 (CometChatCallsSDK, via Swift Package Manager) — no UI Kit.
Works with
Categories
Ship a CometChat React Native app safely — server-minted auth tokens instead of the Auth Key, what actually stays secret in a mobile bundle, release-build checks, and logout hygiene. Cometchat React Native Production is an agent skill from cometchat/cometchat-skills. Ship a CometChat React Native app safely — server-minted auth tokens instead of the Auth Key, what actually stays secret in a mobile bundle, release-build checks, and logout hygiene.
Cometchat React Native Production fits situations like: tasks that involve Cross-platform mobile apps; tasks that involve App store release.
Run `npx skills add cometchat/cometchat-skills --skill cometchat-react-native-production -a claude-code`. Or copy the skill folder (skills/cometchat-react-native-production in cometchat/cometchat-skills) into .claude/skills/cometchat-react-native-production in your project. Claude Code loads it when a task matches its description.
Run `npx skills add cometchat/cometchat-skills --skill cometchat-react-native-production -a codex`. Or copy the skill folder (skills/cometchat-react-native-production in cometchat/cometchat-skills) into .agents/skills/cometchat-react-native-production in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add cometchat/cometchat-skills --skill cometchat-react-native-production -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cometchat-react-native-production, .gemini/skills/cometchat-react-native-production, .github/skills/cometchat-react-native-production and .opencode/skills/cometchat-react-native-production in your project.
Going by SKILL.md and its folder, Cometchat React Native Production needs the command-line tools its instructions call (npm). Compatibility (from SKILL.md): React Native >=0.77; @cometchat/chat-uikit-react-native ^5.4.0; @cometchat/chat-sdk-react-native ^4.0.28.
SKILL.md contains no URLs. Its commands use npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
Cometchat React Native Production is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.1k tokens (SKILL.md is roughly 4.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Cometchat React Native Production: Mobile App Builder (revfactory/harness-100, 1.3k stars), App Store Review (safaiyeh/app-store-review-skill, 361 stars), Iapkit E2E Martie (hyodotdev/openiap, 154 stars) and Android Screenshots (boardsesh/boardsesh, 163 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
cometchat (a GitHub organization) maintains it in cometchat/cometchat-skills, which has 129 GitHub stars. The repository holds 97 skills in this directory. The repository was last updated on October 5, 2026.
Source: cometchat/cometchat-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.