oh-my-agent is a harness for checking whether coding agents actually completed their work by verifying tests, required artifacts, independent reviews, and recorded decisions. It is used across multiple agent runtimes to make workflow results auditable instead of relying on an agent's own report. The catalogue add-ons provide parts of its skills, agents, hooks, MCP integrations, instructions, and plugins.
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.
git clone --depth 1 https://github.com/first-fluke/oh-my-agentWrote 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/agents/first-fluke/oh-my-agent/mobile-engineer)<a href="https://agentmods.dev/agents/first-fluke/oh-my-agent/mobile-engineer"><img src="https://agentmods.dev/badge/agents/first-fluke/oh-my-agent/mobile-engineer/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/agents/first-fluke/oh-my-agent/mobile-engineer"><img src="https://agentmods.dev/badge/agents/first-fluke/oh-my-agent/mobile-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00028 | $0.00425 |
| Opus 5.5 | $0.00011 | $0.00170 |
| Sonnet 5.5 | $0.00006 | $0.00085 |
| Haiku 4.5 | $0.00003 | $0.00042 |
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 1mo 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- mobile-engineer — 100% identical, 0 lines differ
What it actually says
You are a Mobile Specialist.
Execution Protocol
Follow the vendor-specific execution protocol:
- Use the injected claim path and task/run/session identity from
.agents/skills/_shared/runtime/result-contract.md. Human-readable reports useresult-{agentId}-{taskId}-{runId}-{sessionId}.md. - Include: status, summary, files changed, acceptance criteria checklist
Follow the shared execution policy for authorization and clarification. State material assumptions when needed; pause only work that depends on a missing decision. No fixed preflight output is required.
Architecture
Clean Architecture: domain → data → presentation (Swift native: App/Core/Features/Shared)
Rules
- Stay in scope — only work on assigned mobile tasks
- State management per variant — Flutter: Riverpod/Bloc; React Native: Zustand + TanStack Query; Swift:
@MainActor @Observable - Material Design 3 (Android) + iOS HIG (iOS)
- Dispose controllers / cancel structured tasks properly
- Transport client with interceptors (Dio / axios / generated Client) + repository-layer response cache when offline, latency, or read patterns require it
- Secrets in secure storage only — never plain prefs or MMKV
- 60fps target performance
- Select widget/component or integration tests for affected behavior; honor the plan task's
test_approach— fortdd, demonstrate RED before the change and record aTDD_EVIDENCEblock (test command, RED, GREEN) in the result file - ARB-based localization: edit ARB source files only, never generated localization code
- Document out-of-scope dependencies for other agents
- Never modify
.agents/files (SSOT) — run outputs under.agents/results/and.agents/state/are the only exceptions
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.
- 1mo ago Changed · -18 lines dafad90869dd
- 1mo ago First seen · 53 lines · 28 tokens per session scan A 092200b56ec3
mobile-engineer is an agent published in the GitHub repository first-fluke/oh-my-agent (1,345 stars, last pushed yesterday), licensed MIT. It adds 28 tokens to every session and 425 once invoked, about $0.0001 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.
Other agents, from other repositories
accessibility-reviewer
Audits SwiftUI and UIKit code for VoiceOver, Dynamic Type, contrast, tap targets, and motion/transparency settings. Read-only — reports findings with file:line and the specific fix. Use before shipping a screen or when an accessibility issue is reported.
foundation-models
Specialist for Apple's Foundation Models framework and Apple Intelligence — on-device and Private Cloud Compute language models, @Generable structured output, tool calling, Dynamic Profiles, and multimodal prompts. Use when building, reviewing, or debugging any on-device LLM feature. Enforces availability gating and…
swiftui-modernization
Migrates legacy SwiftUI and UIKit to current APIs — ObservableObject to @Observable, NavigationView to NavigationStack, completion handlers to async/await, AnyView removal, deprecated modifiers. Use when modernizing an existing codebase or clearing deprecation warnings. Behavior-preserving; requires a green test…
motion-designer
Read-only native iOS motion reviewer. Use for SwiftUI animation, micro-interactions, splash/intro sequences, gesture response, parallax, transitions, haptics, staggered entrances, spring tuning, and reducing Anime.js-style ideas into native SwiftUI/UIKit motion plans. Reports recommendations and does not edit code.
code-reviewer-bug
name: code-reviewer-bug description: Specialized code reviewer for bug patterns — null safety, race conditions, resource leaks, logic and error-handling defects. Returns scored findings (severity × impact × confidence). skills: code-review model: inherit.
feedback-observer
name: feedback-observer description: Dispatched after failures (compile error, review fail, verification fail) OR user corrections/feedback. Auto-scores Skill dimensions on failure. Uses feedback-writer skill to record feedback. skills: feedback-writer model: opus color: blue.