mobile_engineer

mobile_engineer is an agent for coding agents from josstei/maestro-orchestrate. It costs 71 tokens per session (199 once invoked), scanned A, original, Apache-2.0.

A specialist agent for building features in iOS, Android, React Native, and Flutter mobile applications.

In plain words
What is it for?
Use it for native APIs, mobile navigation, platform-specific interfaces, background tasks, push notifications, biometric authentication, and app-store compliance.
Why use it?
It helps handle mobile-specific behavior and platform rules that do not always apply to ordinary websites or backend services.

Agent

Install

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.

agentmods
npx agentmods add agents/josstei/maestro-orchestrate/mobile_engineer
Clone the repo
git clone --depth 1 https://github.com/josstei/maestro-orchestrate

Wrote 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.

agentmods badge for mobile_engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/josstei/maestro-orchestrate/mobile_engineer.svg)](https://agentmods.dev/agents/josstei/maestro-orchestrate/mobile_engineer)
Your own site
<a href="https://agentmods.dev/agents/josstei/maestro-orchestrate/mobile_engineer"><img src="https://agentmods.dev/badge/agents/josstei/maestro-orchestrate/mobile_engineer.svg" alt="Measured on agentmods" height="20"></a>
Per session 71 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 199 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00071 $0.00199
Opus 5 $0.00036 $0.00100
Sonnet 5 $0.00014 $0.00040
Haiku 4.5 $0.00007 $0.00020

Measured 4d ago against content hash 099a070d93f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

mobile_engineer 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 4d ago.

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.

agents/mobile_engineer.md · 24 lines

What it actually says

Agent methodology loaded via MCP tool get_agent. Call get_agent(agents: ["mobile-engineer"]) to read the full methodology at delegation time.

Changes

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.

  1. 4d ago First seen · 24 lines · 71 tokens per session scan A 099a070d93f8

Subscribe to this mod's changes

mobile_engineer is an agent published in the GitHub repository josstei/maestro-orchestrate (460 stars, last pushed 27d ago), licensed Apache-2.0. It adds 71 tokens to every session and 199 once invoked, about $0.0004 per session on Opus 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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