Claude Skills by NeverSight

Best practices and code patterns for @angular/fire version 20+, integrating Firestore and Auth with Signals and DDD architecture.

Angular Reactive Forms for form building, validation, and state management. Use when creating forms, implementing validators, handling form submissions, building dynamic forms, or integrating forms with NgRx Signals in Angular applications. Covers FormControl, FormGroup, and FormArray.

Angular Google Maps (@angular/google-maps) integration for interactive map features. Use when embedding Google Maps, adding markers, polylines, polygons, info windows, or implementing map controls and event handling in Angular applications. Supports clustering, heatmaps, and drawing tools.

Angular Material + CDK + @angular/animations usage patterns aligned with zoneless + signals-first UI and M3 tokens.

Angular Material v20 UI component library for Angular 20+ applications. Use when implementing Material Design components, theming, forms, tables, dialogs, navigation, or building Material-based UI. Covers component APIs, accessibility, and best practices for Material 20.

Angular Material component library expertise for Angular 20+ applications. Use when implementing Material Design components (buttons, forms, dialogs, tables, navigation), theming, accessibility, or building Angular UI with pre-built Material components. Covers all Material modules, component APIs, and best practices.

AngularFire library for integrating Firebase services (Authentication, Firestore, Storage, Functions, Analytics) with Angular applications. Use when building Angular apps with Firebase backend, implementing authentication, real-time database, cloud storage, serverless functions, or Firebase analytics. Covers v20+ with standalone components.

Domain-Driven Design patterns, concepts, and guidance for software architecture.

企業級結構與品質守則，強化高內聚低耦合、單一職責、奧卡姆剃刀與 Signals-first。Use when reviewing code for architecture violations, enforcing DDD boundaries, or ensuring quality standards in Black-Tortoise project.

Orchestrate Black-Tortoise 代理的子代理與 MCP 工具，確保 DDD/Signals-first 流程與最小改動。Use when coordinating multiple agents or MCP tools, planning complex multi-step workflows, or ensuring minimal surgical changes.

快速盤點近期改動的品質風險，利用 codacy / context7 / sequentialthinking 制定最小修正。Use when scanning recent changes for quality issues, running static analysis, or planning remediation with Codacy/Context7 tools.

Patterns for implementing features under src/app/capabilitys, including presentation/application/domain/integration boundaries, NgRx Signals stores, event-driven communication, and Angular 20 template rules; use when adding or changing a capability.

Keep interfaces stable and changes reviewable; includes ADR-lite guidance and deprecation/deletion checks.

Review a proposed change for high cohesion/low coupling; recommends the smallest boundary-safe refactor (ownership, minimal public surface, no reach-in imports).

Apply Black-Tortoise design principles (Occam, cohesion/coupling, tool-first assembly, explicit boundaries, deletion-friendly evolution) to a concrete change request; use as a pre-flight checklist before writing code.

D3 ecosystem guidance for designing and implementing interactive charts/diagrams in Angular (signals-first, accessible, performant).

Domain-Driven Design (DDD) patterns for Angular applications with clean architecture layers. Use when designing aggregates, entities, value objects, domain events, repositories, or implementing bounded contexts. Includes tactical patterns, strategic design, and layer dependency rules for scalable applications.

Change discipline for adding/upgrading dependencies; keeps diffs small, avoids unnecessary packages, and preserves deletion-friendly architecture.

Best practices for E2E testing with Playwright, focusing on Angular 20, Firebase Emulators, and Architecture Guards.

Event-sourcing and EventBus directives for Black-Tortoise, covering structured event schemas, append-before-publish flow, causality/id rules, and safe subscribers; use when touching src/app/eventing, EventBus, or any event handlers/projections.

Firebase Data Connect integration for GraphQL-based data access with PostgreSQL. Use when building GraphQL schemas, queries, mutations, or integrating Firebase Data Connect with Angular applications. Supports type-safe generated SDKs, real-time subscriptions, and server-side data validation.

Firebase services, platform guides, and tips for integration with Angular projects.

Infrastructure and integration patterns for src/app/integration, including Firebase/AngularFire usage, Data Connect codegen, repository adapters, DTO mapping, and streaming boundaries; use when touching persistence, external APIs, or platform SDKs.

Material Design 3 (Material You) design system knowledge for modern web and Angular applications. Use when implementing Material Design 3 theming, components, typography, color systems, dynamic color, accessibility patterns, or migrating from Material Design 2. Covers design tokens, theming APIs, and Material You principles.

Use the Chrome DevTools MCP server (io.github.ChromeDevTools/chrome-devtools-mcp) for browser automation, navigation, form interaction, and UI flow validation in Chrome; use when testing Black-Tortoise Angular application UI behavior and user flows.

Use the Codacy MCP server (@codacy/codacy-mcp) to run static analysis, retrieve findings, and focus remediation on high-signal issues; use when you need code quality feedback aligned with repo gates (lint, build, architecture:gate).

Use the Context7 MCP server (@upstash/context7-mcp) to fetch authoritative, version-appropriate library documentation snippets (Angular, NgRx Signals, Firebase, RxJS, Playwright); use when you must confirm API usage, signatures, or best practices without relying on memory.

Use the Playwright MCP server (@playwright/mcp) for browser-driven verification, screenshots, console logs, and UI flow validation; use when debugging or validating Angular UI behavior beyond unit tests.

Use the Repomix MCP server to package codebase into consolidated files for AI analysis, search file contents, and understand project structure; essential for comprehensive codebase analysis and context gathering.

Use the sequential thinking MCP server (@modelcontextprotocol/server-sequential-thinking) to break down complex problems into ordered, testable steps; use when the task requires careful multi-step reasoning, risk reduction, or dependency-sensitive refactors.

Use the Software-planning-mcp MCP server (github:NightTrek/Software-planning-mcp) to generate requirements, designs, task breakdowns, and execution plans for changes in this repo; use when you need structured planning artifacts (requirements/design/tasks) before implementation.

Auditing, testing, and architecture-governance instructions for Black-Tortoise, covering when to run `architecture:gate`, update docs/AUDIT-*, ship tests, and satisfy `.github/instructions/64-quality-testing-copilot-instructions.md` before merge.

Reference codebase for Black Tortoise. Use this skill when you need to understand the structure, implementation patterns, or code details of the Black Tortoise project.

RxJS reactive programming patterns for Angular applications. Use when implementing observables, operators, error handling, memory management, subscription cleanup, or advanced reactive patterns. Covers operators, multicasting, backpressure, and integration with Angular Signals.

Pre-flight security & privacy checklist for changes touching identity, data, logging, or external integrations; ensures secrets/PII hygiene and boundary-safe design.

Shared kernel rules for src/app/shared, defining what can be shared safely (primitives, utilities, UI atoms) and what must not (business logic, cross-context policies); use when adding shared helpers or components.

Shell module patterns for src/app/shell, covering global UI state, layout composition, navigation, theming with Material Design 3 tokens, and zone-less signal-first presentation boundaries; use when changing app chrome or global UI concerns.

Black-Tortoise UI review and fixes focusing on Angular 20 + standalone components, Material Design 3 tokens, @ngrx/signals state, and DDD layer boundaries. Use when reviewing UI, layout, or design in this repo; checks responsiveness, a11y, spacing, and M3 token usage; applies minimal fixes in presentation styles/templates.

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Workflow orchestration patterns for src/app/workflows, focusing on application-layer use cases, long-running flows, event-driven coordination, and deterministic state transitions; use when implementing multi-step user journeys or cross-capability processes.

Workspace context patterns for src/app/workspace, including workspace lifecycle, stable context signals, workspace switching, and event emission for other modules; use when changing workspace selection, hydration, or context providers.

Audits the full six-layer Gemini CLI config stack when Gemini ignores instructions, behaves inconsistently, hooks malfunction, or MCP servers need auditing. Flags issues by severity. Not for debugging code or reviewing PRs.

Fetches any URL or PDF as clean Markdown via a proxy cascade. Handles paywalls, JS-heavy pages, GitHub, X/Twitter, and PDFs. Always prefer this over WebFetch for any URL. Not for local text files or source code already in the repo.

Strips AI writing patterns and rewrites prose to sound natural in English. Only activates on explicit writing or editing requests. Not for code comments, commit messages, or inline docs.

Skills for coding agents to use the 8090 Software Factory—requirements, blueprints, work orders, and structured work order execution, with implementation plans, review, and verification. This skill is a directory: read it first, then follow the relevant guide or execution process.

Craw & Core (Lobster Dungeon) — The first game designed for AI Agents to play. You observe. AI explores. The Abyss tells stories.

Acquire, import, and analyze WeChat or QQ chat histories, including installing supported exporters, guiding required login or contact selection, converting exports, assessing relationship dynamics and risk signals, and generating a structured Chinese HTML report. Use when the user asks to export, import, or analyze WeChat/QQ chats or requests relationship analysis from message history.

GitHub リポジトリからコードを検索し、関連するコードの実装を取得するスキル。 別リポジトリのコードコンテキストが必要な場合に使用。 以下の場面で使用: - APIエンドポイントの実装を確認したい時 - リクエスト/レスポンスの型定義を探したい時 - 関連するバックエンドコードを検索したい時 - フロントエンドのコンポーネント実装を確認したい時 - テストコードを検索したい時 「バックエンド検索」「フロントエンド検索」「API実装確認」「コード検索」「gh search」などでも呼び出し可能。

Generate a portfolio report of your GitHub activity (PRs) for job applications. Use when the user asks about their GitHub contributions, activity history, or wants to see what they've built. Outputs a Markdown file with all commits sorted by date. Can also be invoked with "GitHub活動", "コミット履歴", "作ったもの一覧", "ポートフォリオ".

Generates project-libs skill from all project dependencies automatically. Use when creating documentation skills for all libraries in a project, or when the user wants to set up library documentation for the current project. Can also be invoked directly with "index-lib-docs", "ライブラリドキュメント生成", "依存関係ドキュメント".