ukulele-companion: Skill for Cursor

.cursor/skills/android-release/SKILL.md

android-release is a skill for Cursor from baijum/ukulele-companion. It costs 85 tokens per session (1,401 once invoked), scanned A, original, MIT.

An automated Android release process that starts from an existing Git version tag and prepares the app for Google Play internal testing.

In plain words
What is it for?
It is for Android-only hotfixes or independent Android rebuilds that need lint, unit tests, instrumented tests, release AAB and APK files, and a Play Store upload.
Why use it?
It removes the manual work of checking code quality, running tests, matching the app version to the tag, building release files, and uploading them.

Skill for Cursor

Written for Cursor: installed under .cursor/.

This is baijum/ukulele-companion's own configuration. It tells Cursor how to work on ukulele-companion 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 ukulele-companion configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is **For normal dual-platform releases, use [`/release`](../.cursor/skills/release/SKILL.md) instead.** This skill is for Android-only hotfixes or when you need to.

Reuse

Borrowing it

Nothing to install: this file belongs to baijum/ukulele-companion. 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/baijum/ukulele-companion/main/.cursor/skills/android-release/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/baijum/ukulele-companion

Made for: Cursor.

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 android-release

README.md
[![agentmods](https://agentmods.dev/badge/skills/baijum/ukulele-companion/android-release/github.svg)](https://agentmods.dev/skills/baijum/ukulele-companion/android-release)
Your own site
<a href="https://agentmods.dev/skills/baijum/ukulele-companion/android-release"><img src="https://agentmods.dev/badge/skills/baijum/ukulele-companion/android-release/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 android-release

Your own site · 80×15
<a href="https://agentmods.dev/skills/baijum/ukulele-companion/android-release"><img src="https://agentmods.dev/badge/skills/baijum/ukulele-companion/android-release.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 85 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,401 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: 6 findings, 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 8
    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.
  • 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.
  • medium Agent Snooping · line 16
    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.
  • medium Agent Snooping · line 142
    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.
  • medium Agent Snooping · line 41
    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.
  • medium Agent Snooping · line 57
    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 $0.00085 $0.01401
Opus 5 $0.00043 $0.00700
Sonnet 5 $0.00017 $0.00280
Haiku 4.5 $0.00009 $0.00140

Measured 10d ago against content hash 1abaf3de3f12, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

android-release 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 10d 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.

.cursor/skills/android-release/SKILL.md · 158 lines

How it starts

The opening of the file, as written. The whole thing — 158 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Android Release

For normal dual-platform releases, use /release instead. This skill is for Android-only hotfixes or when you need to rebuild Android independently.

Build and upload an Android release based on an existing version tag created by the github-release skill.

Prerequisites

  • An existing version tag (e.g., v9.11.0) created via the github-release skill
  • Signing keystore configured via keystore.properties at the project root
  • Google Play service account key at app/play-service-account.json (see play-store-upload for setup)
  • All tests and lint must pass before releasing (see Step 1)

Workflow

Step 0: Determine the target tag

If the user specified a tag, validate it exists:

git tag -l v<version>

If no tag was specified, default to the latest tag:

git describe --tags --abbrev=0

Confirm the tag with the user before proceeding.

Step 1: Run lint, unit tests, and instrumented tests

1a. Run lint

Follow the android-lint skill workflow:

./gradlew lintDebug

If lint fails, stop and fix the errors first. Do not proceed until lint passes.

1b. Run unit tests
./gradlew testDebugUnitTest
1c. Run instrumented tests

Follow the android-test-run skill workflow. Check for a running emulator (adb devices) and run:

./gradlew connectedAndroidTest

If any tests fail, stop the release and fix the failures first. Do not proceed to version bumping until lint and all tests pass.

Step 1d: Check for version drift

Before bumping, verify the current versionName in build.gradle.kts matches expectations:

LATEST_TAG=$(git describe --tags --abbrev=0)
TAG_VERSION="${LATEST_TAG#v}"
GRADLE_VERSION=$(grep 'versionName' app/build.gradle.kts | head -1 | sed 's/.*"\(.*\)".*/\1/')
echo "Latest tag: $LATEST_TAG ($TAG_VERSION) | Gradle versionName: $GRADLE_VERSION"
if [ "$TAG_VERSION" != "$GRADLE_VERSION" ]; then
  echo "⚠️  VERSION DRIFT DETECTED: Tag says $TAG_VERSION but Gradle says $GRADLE_VERSION"
fi

Read the full file on GitHub · 158 lines

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. 10d ago First seen · 158 lines · 85 tokens per session scan A 1abaf3de3f12

Subscribe to this mod's changes

android-release is a skill published in the GitHub repository baijum/ukulele-companion (14 stars, last pushed 6d ago), licensed MIT. It adds 85 tokens to every session and 1,401 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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