android-dev SKILL.md skillA
android-dev from ghosteken/agent-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ghosteken/agent-harness/android-dev@git:20260721.efafd9cPins git:20260721.efafd9c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ghosteken/agent-harness
- Path
archive/skills-community/android-dev/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260721.efafd9c, committed Jul 21, 2026
- Size
- 21,874 bytes
- Repository stars
- 4
- License
- MIT
Production-grade Android app development guide covering native (Kotlin/Java), cross-platform (Flutter, RN, KMM), and hybrid architectures.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Android App Development Skill ## Overview This skill guides production-grade Android and cross-platform (non-iOS) app development following practices used at big tech companies. It covers the entire development lifecycle — architecture, UI, code quality, testing, error handling, release, and maintenance. ## When to Use This Skill - Use when deciding on a tech stack (see §1 Stack Selection) - Use when setting up project architecture (see §2 Architecture) - Use when designing UI, screens, or a design system (see §3 UI & Design) - Use when ensuring code quality, patterns, or APIs (see Best Practices) - Use when implementing error handling or debugging crashes (see §5 Error Handling) - Use when planning testing strategy (see §6 Testing) - Use when configuring build, CI/CD, or release pipelines (see §7 Build & Release) - Use when optimizing performance or memory (see §8 Performance) - Use when debugging or fixing bugs (see §9 Debugging) - Use when following the full development roadmap (see §10 Development Roadmap) - Use when needing deep reference for a stack (see `references/` directory) --- ## §1 Stack Selection …
Read the whole file at its exact version.
How to install
mdr add ghosteken/agent-harness/android-dev@sha256:5d26aea482f948e2The line at the top of this page pins the label git:20260721.efafd9c, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_e62qi7a2lyvn5b6p)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 21, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (21874 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
ghosteken/agent-harness · 4 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_e62qi7a2lyvn5b6p GET https://markdownregistry.com/api/v1/resolve?ref=ghosteken/agent-harness/android-dev GET https://markdownregistry.com/api/v1/blob/5d26aea482f948e26cae29757adf70d8c4bce787c85da5275a7e63879911a7d7
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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