Phoneagent
rounak/PhoneAgent
Control a connected iPhone, iOS simulator, Android emulator, or Android device from macOS through PhoneAgent's JSON-RPC bridge.
Automates interactions for Apple-platform apps (iOS, tvOS, macOS) and Android devices.
$ npx skills add callstackincubator/agent-skills --skill agent-device -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install callstackincubator/agent-skills agent-device --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/callstackincubator/agent-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/vendored/.agents/skills/agent-device .claude/skills/agent-device && 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 "agent-device" agent skill from https://github.com/callstackincubator/agent-skills/tree/main/plugins/vendored/.agents/skills/agent-device into .claude/skills/agent-device/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-device", 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/callstackincubator/agent-skills/tree/main/plugins/vendored/.agents/skills/agent-deviceType 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 callstackincubator/agent-skills --skill agent-device -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install callstackincubator/agent-skills agent-device --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/callstackincubator/agent-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/vendored/.agents/skills/agent-device .agents/skills/agent-device && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "agent-device" agent skill from https://github.com/callstackincubator/agent-skills/tree/main/plugins/vendored/.agents/skills/agent-device into .agents/skills/agent-device/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-device", 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 callstackincubator/agent-skills --skill agent-device -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install callstackincubator/agent-skills agent-device --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/callstackincubator/agent-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/vendored/.agents/skills/agent-device .cursor/skills/agent-device && 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 "agent-device" agent skill from https://github.com/callstackincubator/agent-skills/tree/main/plugins/vendored/.agents/skills/agent-device into .cursor/skills/agent-device/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-device", 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/callstackincubator/agent-skills.git --path plugins/vendored/.agents/skills/agent-device--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 callstackincubator/agent-skills --skill agent-device -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install callstackincubator/agent-skills agent-device --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/callstackincubator/agent-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/vendored/.agents/skills/agent-device .gemini/skills/agent-device && 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 "agent-device" agent skill from https://github.com/callstackincubator/agent-skills/tree/main/plugins/vendored/.agents/skills/agent-device into .gemini/skills/agent-device/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-device", 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 callstackincubator/agent-skills agent-deviceInstalls 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 callstackincubator/agent-skills --skill agent-device -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/callstackincubator/agent-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/vendored/.agents/skills/agent-device .github/skills/agent-device && 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 "agent-device" agent skill from https://github.com/callstackincubator/agent-skills/tree/main/plugins/vendored/.agents/skills/agent-device into .github/skills/agent-device/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-device", 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 callstackincubator/agent-skills --skill agent-device -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install callstackincubator/agent-skills agent-device --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/callstackincubator/agent-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/vendored/.agents/skills/agent-device .opencode/skills/agent-device && 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 "agent-device" agent skill from https://github.com/callstackincubator/agent-skills/tree/main/plugins/vendored/.agents/skills/agent-device into .opencode/skills/agent-device/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-device", 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.
agent-deviceAutomates interactions for Apple-platform apps (iOS, tvOS, macOS) and Android devices.
Agent Device is an agent skill from callstackincubator/agent-skills, published by the product's own GitHub organization. Automates interactions for Apple-platform apps (iOS, tvOS, macOS) and Android devices. Use when navigating apps, taking snapshots/screenshots, tapping, typing, scrolling, or extracting UI info across mobile, TV, and desktop targets.
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including reference files (for example `references/bootstrap-install.md`, `references/coordinate-system.md` and `references/debugging.md`).
It sits in Mobile, covering iOS development. It works with Android, iOS and macOS. The repository describes itself as: A collection of agent-optimized React Native skills for AI coding assistants. The licence is MIT.
7 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 61e6e7d. 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.
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.
No URLs in SKILL.md.
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.
Agent Device loads about 1.2k tokens when it runs, and up to ~10k if it reads all its reference files. Until then it costs about 61 tokens; SKILL.md has 613 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 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.
The full file from callstackincubator/agent-skills at commit 61e6e7d, republished under its MIT licence (© callstackincubator). 613 words, ~1,222 tokens.
.claude/skills/agent-device/SKILL.md (or your agent's skills folder). This skill also uses 7 other files; get the full folder from GitHub.Use this skill as a router with mandatory defaults. Read this file first. For normal device tasks, always load references/bootstrap-install.md and references/exploration.md before acting. Use bootstrap to confirm or establish deterministic setup. Use exploration for UI inspection, interaction, and verification once the app session is open.
snapshot when the task is to verify what text or structure is currently visible on screen.snapshot -i only when you need interactive refs such as @e3 for a requested action or targeted query.@ref or selector targeting over raw coordinates.open -> inspect/act -> verify if needed -> close.snapshot if the goal is to read or verify what is visible.snapshot -i only if you need refs for interactive exploration or a requested action.get, is, or find before mutating the UI when a read-only command can answer the question.close.snapshot when you need to verify whether text is visible.snapshot -i mainly for interactive exploration and choosing refs.get, is, or find when they can answer the question without changing UI state.fill to replace text.type to append text.back for predictable app-owned navigation and reserve back --system for platform back gestures or button semantics.type --delay-ms or fill --delay-ms for debounced search fields that drop characters when typed too quickly.bootstrap-install.md instead of improvising setup steps.@ref or selector targeting over raw coordinates.--remote-config launches, or tenant leases on a remote macOS host: references/remote-tenancy.md© callstackincubator, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 7 other files (references) in plugins/vendored/.agents/skills/agent-device of callstackincubator/agent-skills.
Open the folder on GitHubat commit 61e6e7d
Agent Device 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 |
|---|---|---|---|---|---|---|
| Agent Device this skillcallstackincubator/agent-skills | 1.7k | — | ~1.2k | Automated safety check: Pass | MIT | |
| Phoneagentrounak/PhoneAgent | 798 | — | ~2.2k | Automated safety check: Pass | MIT | |
| Ksafeioannisa/KSafe | 332 | — | ~17k | Automated safety check: Pass | Apache-2.0 | |
| Agent Devicegronxb/codex-relay | 678 | — | ~1.8k | Automated safety check: Pass | Apache-2.0 | |
| Agent DeviceCherryHQ/cherry-studio-app | 4k | — | ~342 | Automated safety check: Pass | AGPL-3.0 | |
| Eas Simulatorexpo/skills | 2.7k | — | ~6.6k | Automated safety check: Notes | MIT |
rounak/PhoneAgent
Control a connected iPhone, iOS simulator, Android emulator, or Android device from macOS through PhoneAgent's JSON-RPC bridge.
ioannisa/KSafe
Required before any reply that touches KSafe (by ksafe(...), ksafe.get/put, :ksafe-compose, :ksafe-biometrics), even a 'can KSafe do X?' question or a one-line change that looks like plain Kotlin.
gronxb/codex-relay
Automates interactions for Apple-platform apps (iOS, tvOS, macOS) and Android devices.
CherryHQ/cherry-studio-app
Automates Apple-platform apps (iOS, tvOS, macOS) and Android devices.
expo/skills
Run and control a user's app on a remote iOS/Android simulator hosted on EAS cloud.
bkywksj/knowledge-base
Tauri 打包与分发技能,指导桌面端(Windows/macOS/Linux)与移动端(Android/iOS)的构建、签名和分发。
callstackincubator/agent-skills
Systematically explore and test a mobile app on iOS/Android with agent-device to find bugs, UX issues, and other problems.
callstackincubator/agent-skills
Upgrades React Native apps to newer versions by applying rn-diff-purge template diffs, updating package.json dependencies, migrating native iOS and Android configuration, resolving CocoaPods and…
callstackincubator/agent-skills
Provides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations.
callstackincubator/agent-skills
Scaffolds React Native libraries with create-react-native-library for standalone libraries or local native modules and views.
callstackincubator/agent-skills
Write tests using React Native Testing Library (RNTL) v13 and v14 (@testing-library/react-native).
callstackincubator/agent-skills
Assesses whether and how an existing mobile product should migrate to React Native.
Categories
Automates interactions for Apple-platform apps (iOS, tvOS, macOS) and Android devices. Agent Device is an agent skill from callstackincubator/agent-skills, published by the product's own GitHub organization. Automates interactions for Apple-platform apps (iOS, tvOS, macOS) and Android devices.
Agent Device fits situations like: navigating apps; taking snapshots/screenshots; extracting UI info across mobile; desktop targets.
Run `npx skills add callstackincubator/agent-skills --skill agent-device -a claude-code`. Or copy the skill folder (plugins/vendored/.agents/skills/agent-device in callstackincubator/agent-skills) into .claude/skills/agent-device in your project. Claude Code loads it when a task matches its description.
Run `npx skills add callstackincubator/agent-skills --skill agent-device -a codex`. Or copy the skill folder (plugins/vendored/.agents/skills/agent-device in callstackincubator/agent-skills) into .agents/skills/agent-device 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 callstackincubator/agent-skills --skill agent-device -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/agent-device, .gemini/skills/agent-device, .github/skills/agent-device and .opencode/skills/agent-device in your project.
SKILL.md names no scripts, command-line tools or credentials: Agent Device is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
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.
Agent Device is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.2k tokens (SKILL.md is roughly 4.9k 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 9.1k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Agent Device: Phoneagent (rounak/PhoneAgent, 798 stars), Ksafe (ioannisa/KSafe, 332 stars), Agent Device (gronxb/codex-relay, 678 stars) and Agent Device (CherryHQ/cherry-studio-app, 4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
callstackincubator (a GitHub organization, an official publisher) maintains it in callstackincubator/agent-skills, which has 1,664 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on October 6, 2026.
Source: callstackincubator/agent-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.