Argent is a toolkit that lets an AI assistant control and inspect iOS, Android, TV, Electron, and Chromium applications through simulators, emulators, physical devices, or desktop connections. It is for developers who want an agent to interact with interfaces, reproduce issues, test features, debug applications, or run profiling tasks. The catalogue add-ons expose Argent's device-control and development workflows to coding agents.
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 skills add software-mansion/argent --skill argent-device-interactgit clone --depth 1 https://github.com/software-mansion/argentWrote 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/software-mansion/argent/argent-device-interact)<a href="https://agentmods.dev/skills/software-mansion/argent/argent-device-interact"><img src="https://agentmods.dev/badge/skills/software-mansion/argent/argent-device-interact/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/software-mansion/argent/argent-device-interact"><img src="https://agentmods.dev/badge/skills/software-mansion/argent/argent-device-interact.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 8 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Privilege Escalation · line 194 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- high Privilege Escalation · line 196 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- high Privilege Escalation · line 203 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- medium Prompt Injection · line 88 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium Prompt Injection · line 91 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium Prompt Injection · line 92 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium Prompt Injection · line 94 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium Excessive Agency · line 202 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
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 | $0.00078 | $0.06360 |
| Opus 5.5 | $0.00031 | $0.02544 |
| Sonnet 5.5 | $0.00016 | $0.01272 |
| Haiku 4.5 | $0.00008 | $0.00636 |
Grade A, and why
argent-device-interact 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 today.
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 — 400 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Unified tool surface
All interaction tools below accept a udid parameter and auto-dispatch iOS vs Android based on its shape (UUID → iOS simulator, chromium-cdp-<port> → Chromium (CDP) app, anything else → Android adb serial). You use the same tool names on every platform.
Chromium (CDP) app = an Electron app or a Chromium-family browser (Chrome/Brave/Edge) exposing a Chrome DevTools Protocol endpoint. The same describe/tap/keyboard/screenshot surface drives it, but scrolling, tabs, cookies and storage differ: read references/chromium.md before driving a chromium target.
1. Before You Start
If you delegate simulator tasks to sub-agents, make sure they have MCP permissions.
Use list-devices to get a target id. Results are tagged with platform (ios, android, or chromium); booted/ready devices come first. Pick the first entry that matches the platform you need; if none are ready, call boot-device with udid (iOS), avdName (Android), or electronAppPath (boots an Electron app as a chromium device). A Chromium browser already running with a CDP port shows up directly; no boot-device needed. See argent-ios-simulator-setup / argent-android-emulator-setup for full setup flow.
Load tool schemas before first use. Gesture tools (gesture-tap, gesture-swipe, gesture-pinch, gesture-rotate, gesture-custom) may be deferred: their parameter schemas are not loaded until fetched. Always use ToolSearch to load the schemas of all gesture tools you plan to use before calling any of them. If you skip this step, parameters may be coerced to strings instead of numbers, causing validation errors.
2. Best Practices
- Always refer to tapping_rule from your argent.md rule before tapping.
- Before performing interactions, consider whether they can be dispatched sequentially - more on that in
run-sequence. - Use
gesture-swipefor lists/scrolling, notgesture-custom, unless you need non-linear movement. On Chromium usegesture-scrollinstead;gesture-swipeis touch-only. Consider whether you need multiple swipes, if yes - userun-sequence. Passmomentum: falsewhen the swipe should decelerate before ending for a precise movement. - Tap a text field before typing, then use
keyboardto enter text. - Coordinates are normalized: always 0.0–1.0, not pixels.
- For app navigation, use the element tree returned after each action (
--- Elements after action (describe) ---); calldescribeonly when no fresh tree is available for the current screen. It works on any screen without app restart. Do not navigate from screenshot pixels on regular in-app screens unless the tree failed to expose a reliable target. Usenative-describe-screenonly when you need app-scoped UIKit properties.
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- today Changed · +2 lines 0c0558b3690c
- 6d ago Changed 656b1a332ac5
- 16d ago Changed f68674b085ce
- 24d ago Changed · +24 lines 01e5942f6abd
- 1mo ago Changed · -26 lines · +5 tokens per session a1f180411bf0
- 1mo ago Changed · +2 lines 08145c501374
- 1mo ago First seen · 398 lines · 73 tokens per session scan A 351e8aaba5f8
argent-device-interact is a skill published in the GitHub repository software-mansion/argent (3,059 stars, last pushed today), licensed Apache-2.0. It adds 78 tokens to every session and 6,360 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-08-30.
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