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masakinihirota

Community

@masakinihirota · Tokyo

5Followers
|
47Public Repos
|
84Published Skills

オアシス宣言

Skills Distribution
DomainDeveloper To...Frontend UI & Desi.. (35%)Authentication & S.. (25%)Testing & Code Qua.. (20%)Backend & Database.. (15%)

Agent Skills by masakinihirota

Showing 84 vetted skills indexed across 3 GitHub repositories.

masakinihirotamasakinihirota

button-interaction-design

Enforces cursor-pointer styling on buttons and interactive UI components.

Community
Basic
masakinihirotamasakinihirota

playwright-cli

Automate browser interactions and Playwright test workflows through a command-line interface.

Community
Advanced
masakinihirotamasakinihirota

animate

Adds purposeful animations, micro-interactions, and motion effects to web UI features.

Community
Intermediate
masakinihirotamasakinihirota

quieter

Reduces visual intensity in designs by refining color, typography, motion, and composition.

Community
Intermediate
masakinihirotamasakinihirota

shape

Plan UX and UI design through structured discovery interviews and design briefs.

Community
Intermediate
masakinihirotamasakinihirota

todo-list-management

Organizes, tracks, and archives project TODO markdown files with progress dashboards.

Community
Intermediate
masakinihirotamasakinihirota

strict-mode-updater-safety

Detect and fix impure React setState updater functions exposed by Strict Mode.

Community
Intermediate
masakinihirotamasakinihirota

tab-name-normalization

Implements shared trim-based normalization and duplicate rejection for tab name add and edit operations.

Community
Basic
masakinihirotamasakinihirota

setup-matt-pocock-skills

Configure a repository's issue tracker, triage labels, and domain doc layout for engineering skills.

Community
Intermediate
masakinihirotamasakinihirota

client-component-boundary-guard

Validates Client and Server component boundaries in Next.js App Router projects.

Community
Basic
masakinihirotamasakinihirota

optimize

Diagnoses and fixes UI performance issues across loading, rendering, animations, and bundle size.

Community
Intermediate
masakinihirotamasakinihirota

adapt

Adapt designs across screen sizes, devices, and platforms using breakpoints and fluid layouts.

Community
Intermediate
masakinihirotamasakinihirota

impeccable

Generates production-grade frontend interfaces with distinctive typography, color, and layout guidelines.

Community
Advanced
masakinihirotamasakinihirota

db-antipattern-parallel-check

Audits 25 database antipatterns in parallel and validates schema-migration consistency.

Community
Advanced
masakinihirotamasakinihirota

clarify

Rewrites unclear UX copy, error messages, labels, and instructions for interface comprehension.

Community
Intermediate
masakinihirotamasakinihirota

layout

Improves UI layout, spacing, and visual hierarchy through systematic design analysis.

Community
Intermediate
masakinihirotamasakinihirota

test-case-outline-generation

Generates Vitest test case outlines using describe and it.todo before TDD implementation.

Community
Basic
masakinihirotamasakinihirota

distill

Simplify UI designs by removing unnecessary elements, visual noise, and redundant content.

Community
Intermediate
masakinihirotamasakinihirota

barrel-import-boundary-guard

Audits barrel import boundaries across App Router entrypoints to verify page-level independence.

Community
Intermediate
masakinihirotamasakinihirota

delight

Add micro-interactions, animations, and personality to user interfaces.

Community
Intermediate
masakinihirotamasakinihirota

teach-impeccable

Gathers project design context through codebase exploration and saves it to a persistent config file.

Community
Intermediate
masakinihirotamasakinihirota

onboard

Designs onboarding flows, empty states, and first-time user experiences for web products.

Community
Intermediate
masakinihirotamasakinihirota

normalize

Redesigns frontend features to match design system tokens, components, and patterns.

Community
Intermediate
masakinihirotamasakinihirota

auth-rls-boundary-hardening

Hardens Better Auth and RLS boundaries with fail-fast validation, audit logging, and regression tests.

Community
Intermediate

Frequently Asked Questions About masakinihirota

FAQPage Schema
What tasks can I accomplish with masakinihirota's skills?▼

You can implement Better Auth authentication (email/password, OAuth, passkeys, 2FA, organizations), enforce Vitest TDD cycles, audit Supabase/PostgreSQL schemas for anti-patterns, optimize Next.js and React performance, and refine UI design with layout, typography, animation, and accessibility review skills.

Who are these skills designed for?▼

They target TypeScript full-stack engineers building Next.js App Router applications with Hono, Drizzle ORM, Supabase PostgreSQL, and Tailwind CSS, plus frontend developers seeking production-grade design quality and Japanese technical writers needing style and notation consistency rules.

How do I install and run these skills?▼

Use the find-skills skill to search by task description and receive installation commands. Many design skills are user-invocable with argument hints (e.g., audit [area], optimize [target]), while setup-matt-pocock-skills runs once to configure issue trackers, triage labels, and domain doc layout.

Are these skills open source and what do they cost?▼

The skills are free to use. vercel-react-best-practices and vercel-composition-patterns carry MIT licenses from Vercel, while impeccable is Apache 2.0 licensed and based on Anthropic's frontend-design skill with attribution in NOTICE.md.

What prerequisites and dependencies do the skills require?▼

Skills assume a pnpm-managed TypeScript project with Next.js, React, Vitest, React Testing Library, Better Auth, Drizzle ORM, Supabase PostgreSQL, Hono, and Tailwind CSS v4. playwright-cli additionally requires Bash access to playwright-cli, npx, and npm commands.