flutter-ai-harness: Skill for Claude Code

.agents/skills/native-testing-strategy/SKILL.md

native-testing-strategy is a skill for Claude Code, Codex from bladeofgod/flutter-ai-harness. It costs 96 tokens per session (179 once invoked), scanned A, original, MIT.

A testing strategy for native Kotlin and Swift modules, their connections to the host app, builds, simulators, devices, and operating-system capabilities. It covers tools such as JUnit and XCTest.

In plain words
What is it for?
Use it to design or review tests for Android or iOS native modules, bridge adapters, host compilation, camera access, permissions, and other system features.
Why use it?
It helps decide which parts can be tested in a build or simulator and which need validation on a real device, such as camera or permission behavior.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents); mentions Codex.

This is bladeofgod/flutter-ai-harness's own configuration. It tells Claude Code and Codex how to work on flutter-ai-harness itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything flutter-ai-harness configures →

Reuse

Borrowing it

Nothing to install: this file belongs to bladeofgod/flutter-ai-harness. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/bladeofgod/flutter-ai-harness/main/.agents/skills/native-testing-strategy/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/bladeofgod/flutter-ai-harness

Made for: Claude Code, Codex.

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 native-testing-strategy

README.md
[![agentmods](https://agentmods.dev/badge/skills/bladeofgod/flutter-ai-harness/native-testing-strategy/github.svg)](https://agentmods.dev/skills/bladeofgod/flutter-ai-harness/native-testing-strategy)
Your own site
<a href="https://agentmods.dev/skills/bladeofgod/flutter-ai-harness/native-testing-strategy"><img src="https://agentmods.dev/badge/skills/bladeofgod/flutter-ai-harness/native-testing-strategy/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.

agentmods 80×15 button for native-testing-strategy

Your own site · 80×15
<a href="https://agentmods.dev/skills/bladeofgod/flutter-ai-harness/native-testing-strategy"><img src="https://agentmods.dev/badge/skills/bladeofgod/flutter-ai-harness/native-testing-strategy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 179 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

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 →

  • medium Agent Snooping · line 10
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
How audits are shown
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 5.1 $0.00096 $0.00179
Opus 5.5 $0.00038 $0.00072
Sonnet 5.5 $0.00019 $0.00036
Haiku 4.5 $0.00010 $0.00018

Measured 2mo ago against content hash 2d4a22eaef71, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

native-testing-strategy 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 2mo 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/skills/native-testing-strategy/SKILL.md · 13 lines

What it actually says

native-testing-strategy

这是 Claude Skill 的 Codex 原生发现入口。执行前必须完整读取并遵守 Skill 事实源。

不要在本文件复制或修改工作流正文。

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. 2mo ago First seen · 13 lines · 96 tokens per session scan A 2d4a22eaef71

Subscribe to this mod's changes

native-testing-strategy is a skill published in the GitHub repository bladeofgod/flutter-ai-harness (115 stars, last pushed 1mo ago), licensed MIT. It adds 96 tokens to every session and 179 once invoked, about $0.0004 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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