This skill should be used when testing ScreenGraph end-to-end flows (drift detection, agent runs) while monitoring backend and frontend logs in real-time. Use when the user wants to observe system behavior across services, debug live runs, or verify event streaming.

OPTIMIZE slow Vue applications, fix memory leaks, and improve render performance. Reduce unnecessary re-renders, optimize computed properties, and fix expensive operations. Use when application feels slow, memory usage grows, or animations lag.

Grid-based surface coverage tracking for territorial game mechanics

Object pooling for high-performance R3F components (decals, particles, projectiles)

Per-task ralph loop pattern for implementation and debugging. One loop per task, not one loop per feature.

Analyzes codebase against standards and generates refactoring tasks for ring:dev-cycle.

AUTO-ACTIVATE when working in flow-state-refactor worktree or refactoring large components. MANDATORY port 5550 for refactor worktree. Extract Vue composables, split large files, reduce component size, baseline testing, zero regressions. Triggers on keywords refactor, composable, extract, split component, reduce file size, flow-state-refactor directory.

Developer reporting skill for work documentation and communication. Use when writing journals, devlogs, status updates (22A/22B), progress reports, or documenting development work. Generates reports from git history or manual input.

This skill should be used as REQUIRED Phase 6 of /dev workflow when the implementation is complete and needs code review. Combines spec compliance and code quality checks with confidence-based filtering.

ring:dev-ring:sre

dev-standards-majo

**Goal:** Implement a story by executing its tasks/subtasks with comprehensive

Comprehensive Storybook skill for Vue 3 - story creation, auditing, component discovery, visual testing, and CI integration. Merged from dev-storybook, storybook-audit, and storybook-master.

Complete backlog implementation in feature-driven development. Read backlog requirements, reference implemented features, design approach, implement code, and document. Use when implementing features, changes, bug fixes, or improvements.

Review and audit code quality, architecture, and implementation. Verify code meets design specs, find bugs, identify improvements, and create change/bug/improve backlogs. Use when reviewing completed code, auditing implementations, or ensuring quality.

Create and execute comprehensive tests including unit tests, integration tests, CLI tests, web/mobile UI tests, API tests, and log analysis. Find bugs, verify requirements, identify improvements, and create change/bug/improve backlogs. Use when testing implementations or ensuring quality.

Capture and inspect specific screen regions (e.g., mobile simulators, app windows) using a background streaming process. Use for UI debugging and troubleshooting.

- [The Iron Law](#the-iron-law-of-tdd)

Chrome MCP browser testing. Console/network debugging, JS execution, GIF recording.

**Announce:** "I'm using dev-test-hammerspoon for macOS desktop automation."

<EXTREMELY-IMPORTANT>

Playwright MCP browser testing. Headless E2E, cross-browser, CI/CD automation.

ring:dev-testing

Design developer experiences that people love. Feedback loops, cognitive load, flow state, and ADHD-friendly patterns for tools and workflows.

Guide for development and code tools skills including document processing, browser automation, testing frameworks, and IDE integrations.

Developer tools for The Fold - protocols (extensible dispatch), protocol bundles, refactoring toolkit (rename, move, dead code), and template DSL. Use when defining new protocols, refactoring code, or generating S-expressions.

ring:dev-validation

This skill should be used when the user asks to 'verify completion', 'check that tests pass', 'confirm feature works', or REQUIRED Phase 7 of /dev workflow (final). Enforces fresh runtime evidence before claiming completion.

COMPREHENSIVE Vue 3 development with Composition API, TypeScript, and advanced reactivity debugging. Create reactive components, handle props/events, implement lifecycle hooks, integrate with Pinia state management, debug reactivity issues, and optimize component performance. CRITICAL: All component changes MUST be tested with Playwright before claiming success. Use DevTools for debugging when available.

IMPLEMENT VueUse composables for browser APIs, event handling, and performance optimization. Add keyboard shortcuts, local storage, clipboard functionality, drag-and-drop, and responsive design. Use when you need browser integration or enhanced reactivity.

Enforces the standard development workflow for the fund-portfolio-bot project: read docs first, propose a small scoped design, respect version scope, and limit code changes. Use when implementing, modifying, or refactoring functionality in this repository.

| Phase | Tools |

Use when running builds, executing tests, or improving developer experience workflows - provides structured guidance for build/test execution and DX improvement.

Development workflows for WordPress ActivityPub plugin including wp-env setup, testing commands, linting, and build processes. Use when setting up development environment, running tests, checking code quality, building assets, or working with wp-env.

Invoke DEVCOM_RESEARCH for deep research, cross-disciplinary analysis, and novel problem solving. Use when exploring cutting-edge concepts or investigating patterns that require theoretical foundation.

收集来自 UI/UX 审查、文档调研、外部参考等来源的改进建议，经用户确认后转化为开发需求。

将用户简短需求扩展为结构化的需求文档，建立功能点、用户故事、验收标准的关联体系。

将已有工程改造为 DevDocs 流程，或将旧版 DevDocs 迁移到新规范。

保持 DevDocs 文档与实际实现进度一致，检测偏差并更新状态。

基于需求文档创建或更新系统设计文档，支持初始设计和增量设计两种模式。

Develop examples for AI SDK functions. Use when creating, running, or modifying examples under examples/ai-functions/src to validate provider support, demonstrate features, or create test fixtures.

Use when Codex is building or iterating on a web game (HTML/JS) and needs a reliable development + testing loop: implement small changes, run a Playwright-based test script with short input bursts and intentional pauses, inspect screenshots/text, and review console errors with render_game_to_text.

Developer Experience specialist for tooling, setup, and workflow optimization.

developer-toolbox

Use when creating custom Bazel rules, toolchains, providers, or aspects. Use when extending Bazel for new languages, build systems, or custom actions. Use when debugging Starlark rule implementations or understanding Bazel build phases.

Use when working on Claude Code plugins (creating, modifying, testing, releasing, or maintaining) - provides streamlined workflows, patterns, and examples for the complete plugin lifecycle

PRIMARY expert for ALL Nuxt and Vue frontend tasks. ALWAYS use this skill when working with Nuxt 4, Vue components, Nuxt UI, frontend pages, or files in app/components/, app/composables/, app/pages/, app/interfaces/ (supports monorepos with projects/app/, packages/app/). Handles modals (useOverlay), forms (Valibot), API integration (types.gen.ts, sdk.gen.ts), authentication (Better Auth), TailwindCSS styling, useFetch, useState, SSR. ALWAYS activate for .vue files, nuxt.config.ts, or frontend development. NOT for NestJS backend (use generating-nest-servers).

Build, create, debug, review, implement, and optimize agentic AI applications using the OpenAI Agents SDK for TypeScript. Use when creating new agents, defining tools, implementing handoffs between agents, adding guardrails, debugging agent behavior, reviewing agent code, or orchestrating multi-agent systems with the @openai/agents package.