# hanamizuki > Open-source publisher. Listings imported from github.com/hanamizuki — credited to the original author with their license. - **Listings:** 33 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/hanamizuki - **Website:** https://github.com/hanamizuki ## Published listings - [Gplay Submission Checks](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-submission-checks) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-submission-checks` Pre-submission validation for Google Play releases covering metadata, screenshots, bundle integrity, data safety, and policy compliance. Use when preparing a release to avoid rejections and catch issues before submitting. - [R8 Analyzer](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-r8-analyzer) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-r8-analyzer` Analyzes Android build files and R8 keep rules to identify redundancies, - [Ai App Templates](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-ai-app-templates) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-ai-app-templates` Use when starting a new AI backend service or LLM-powered API — - [Gplay Screenshot Automation](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-screenshot-automation) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-screenshot-automation` Automate Android screenshot capture across devices and locales using adb, Espresso/UI Automator, device framing, and gplay CLI upload. Use when building screenshot pipelines for Google Play listings. - [Gplay Purchase Verification](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-purchase-verification) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-purchase-verification` Server-side purchase verification for in-app products and subscriptions using Google Play Developer API. Use when implementing receipt validation in your backend. - [Gplay Reports Download](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-reports-download) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-reports-download` Financial and statistics report listing and downloading from Google Play Console via GCS. Use when asked to view, list, or download financial earnings, sales, payouts, or app statistics (installs, ratings, crashes). - [Navigation 3](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-navigation-3) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-navigation-3` Learn how to install and migrate to Jetpack Navigation 3, and how to - [Gplay Review Management](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-review-management) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-review-management` Review monitoring, filtering, and automated responses for Google Play. Use when managing user reviews and feedback. - [Gplay Signing Setup](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-signing-setup) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-signing-setup` Android app signing, keystores, and Play App Signing setup. Use when configuring signing for new apps or migrating to Play App Signing. - [Play Billing Library Version Upgrade](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-play-billing-library-version-upgrade) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-play-billing-library-version-upgrade` Use this skill when upgrading or migrating an Android project from any - [Agp 9 Upgrade](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-agp-9-upgrade) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-agp-9-upgrade` Upgrades, or migrates, an Android project to use Android Gradle Plugin - [Gplay Metadata Sync](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-metadata-sync) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-metadata-sync` Metadata and localization sync (including Fastlane format) for Google Play Store listings. Use when updating app descriptions, screenshots, or managing multi-locale metadata. - [Gplay User Management](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-user-management) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-user-management` User and grant management for Google Play Console via gplay users and gplay grants commands. Use when asked to manage developer account users, permissions, or app-level access grants. - [Gplay Ppp Pricing](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-ppp-pricing) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-ppp-pricing` Set region-specific pricing for subscriptions and in-app purchases using purchasing power parity (PPP). Use when adjusting prices by country or implementing localized pricing strategies on Google Play. - [Gplay Subscription Localization](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-subscription-localization) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-subscription-localization` Bulk-localize subscription display names, descriptions, and offer tags across all Google Play locales using gplay. Use when you want to fill in subscription metadata for every language without clicking through Play Console manually. - [Gplay Release Flow](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-release-flow) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-release-flow` End-to-end release workflows for Google Play tracks (internal, beta, production) using gplay release, promote, and rollout commands. Use when asked to upload a build, distribute to testers, or release to production. - [Impeccable](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-impeccable) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-impeccable` Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, ac… - [Jetpack Compose](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-jetpack-compose) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-jetpack-compose` Use when building Android UIs with Jetpack Compose, managing state with remember/mutableStateOf, or implementing declarative UI patterns. - [Edge To Edge](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-edge-to-edge) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-edge-to-edge` Use this skill to migrate your Jetpack Compose app to add adaptive edge-to-edge - [Migrate Xml Views To Jetpack Compose](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-migrate-xml-views-to-jetpack-compose) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-migrate-xml-views-to-jetpack-compose` Provides a structured workflow for migrating an Android XML View to Jetpack - [Senior Prompt Engineer](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-senior-prompt-engineer) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-senior-prompt-engineer` Use when the user asks to optimize prompts, design prompt templates, evaluate LLM outputs with an eval set, measure RAG retrieval quality, validate agent/tool configurations, analyze token usage, or design structured-output contracts. Covers eval-driven prompt iteration, RAG metrics (relevance, faithfulness, coverage), agent workflow validation, and token/cost budgeting — all model-agnostic, with… - [Gplay Vitals Monitoring](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-vitals-monitoring) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-vitals-monitoring` App vitals monitoring for crashes, ANRs, performance metrics, and errors via gplay vitals commands. Use when asked to check app stability, crash rates, ANR rates, or performance data from Google Play Console. - [Gplay Testers Orchestration](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-testers-orchestration) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-testers-orchestration` Beta testing groups and tester management for Google Play closed testing tracks. Use when managing testers and beta groups. - [Gplay Migrate Fastlane](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-migrate-fastlane) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-migrate-fastlane` Migration from Fastlane supply to gplay CLI using the gplay migrate fastlane command. Use when asked to convert a Fastlane-based Play Store workflow to gplay, or to import existing Fastlane metadata directories. - [Gplay Rollout Management](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-rollout-management) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-rollout-management` Staged rollout orchestration and monitoring for Google Play releases. Use when implementing gradual release strategies. - [Gplay Iap Setup](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-iap-setup) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-iap-setup` In-app products, subscriptions, base plans, and offers setup for Google Play monetization. Use when configuring in-app purchases or subscription products. - [Mobile Android Design](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-mobile-android-design) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-mobile-android-design` Master Material Design 3 and Jetpack Compose patterns for building native Android apps. Use when designing Android interfaces, implementing Compose UI, or following Google's Material Design guidelines. - [Taste Image To Code](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-taste-image-to-code) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-taste-image-to-code` Elite website image-to-code skill for Codex. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards, generate fresh standalone images for sections or detail views instead of cropping… - [Android Patterns](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-android-patterns) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-android-patterns` Use when building Android apps with Jetpack Compose — covers @Preview setup (LocalInspectionMode, Vico charts), Scaffold + bottom nav + status bar insets, ModalBottomSheet nested-scroll jitter, ripple clipping on rounded corners, SwipeToDismissBox with transparent content, and locale-aware date formatting (MIUI quirks). - [Gplay Cli Usage](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-cli-usage) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-cli-usage` Guidance for using the Google Play Console CLI in this repo (flags, output formats, pagination, auth, and discovery). Use when asked to run or design gplay commands or interact with Google Play Console via the CLI. - [Release](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-release) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-release` | - [Gplay Gradle Build](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-gplay-gradle-build) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-gplay-gradle-build` Build, sign, and package Android apps with Gradle before uploading to Google Play. Use when asked to create an APK or AAB, configure signing, or set up build pipelines. - [Langgraph](https://agentstack.voostack.com/l/skill-hanamizuki-solopreneur-langgraph) — Skill · Free · security-reviewed — `agentstack add skill-hanamizuki-solopreneur-langgraph` Understand LangGraph v1.0 thoroughly --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.