testing-android-code

An Android testing skill for Bitwarden that helps write or review tests using the project’s testing helpers and conventions. The description names specific test classes, flows, fakes, and assertion utilities it covers.

In plain words
What is it for?
Writing and reviewing tests for Bitwarden Android code, including view models, Compose screens, services, events, coroutines, and test data.
Why use it?
It helps tests follow the project’s established patterns instead of using incompatible or inconsistent setup.

Skill for Claude CodeCodex

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 skills/bitwarden/android/testing-android-code
Any agent
npx skills add bitwarden/android --skill testing-android-code
Clone the repo
git clone --depth 1 https://github.com/bitwarden/android

Made for: Claude Code, Codex.

Per session 111 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,728 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00111 $0.02728
Opus 5 $0.00056 $0.01364
Sonnet 5 $0.00022 $0.00546
Haiku 4.5 $0.00011 $0.00273

Measured 2d ago against content hash 33f929088461, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

testing-android-code 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 2d 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.

.claude/skills/testing-android-code/SKILL.md · 324 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

6 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.

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. 2d ago First seen · 324 lines · 111 tokens per session scan A 33f929088461

Subscribe to this mod's changes

testing-android-code is a skill published in the GitHub repository bitwarden/android (9,295 stars, last pushed 2d ago), licensed GPL-3.0. It adds 111 tokens to every session and 2,728 once invoked, about $0.0006 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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