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jeffallan/the-fool (바보)

아이디어, 계획, 결정 또는 제안을 구조화된 비판적 추론을 사용하여 검증할 때 사용합니다. 악마의 대변인 역할, 사전 사망 분석, 레드 팀, 증거 및 가정 검토를 위해 호출하세요.

the-fool (바보)란 무엇인가요?

이 스킬은 사용자가 아이디어, 계획, 결정 또는 제안을 체계적으로 비판하고 검증할 수 있도록 설계되었습니다. '악마의 대변인(Devil's Advocate)', '사전 사망 분석(Pre-mortem)', '레드 팀(Red Team)'과 같은 구조화된 비판적 사고 방법을 활용하여 의사 결정의 취약점과 맹점을 식별합니다. 주로 AI 어시스턴트(Claude, Cursor 등)와 함께 사용되며, 사용자가 제시한 제안에 대해 가정을 검토하고 증거를 분석하며 반대 관점에서의 논리를 제공합니다. 이 스킬은 프로젝트 리스크를 줄이고, 더 강력한 결정을 내리도록 도우며, 팀 내 건설적인 논의 문화를 촉진하는 데 유용합니다.

지원 대상~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/jeffallan/claude-skills/tree/main/skills/the-fool

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OpenAIChatGPTClaudeClaudeGeminiGeminiGrokGrokPerplexityPerplexityDeepSeekDeepSeek

문서

the-fool (바보)은(는) 무엇을 하나요?

아이디어, 계획, 결정 또는 제안을 구조화된 비판적 추론을 사용하여 검증할 때 사용합니다. 악마의 대변인 역할, 사전 사망 분석, 레드 팀, 증거 및 가정 검토를 위해 호출하세요.

사용 방법

다음 중 하나의 명령으로 시작하세요:

  • /fool: 일반적인 비판적 검토를 시작합니다.
  • /fool pre-mortem: 계획이 실패할 경우의 시나리오를 분석합니다.
  • /fool red-team: 적대적 관점에서 취약점을 찾습니다.
  • /fool audit: 제시된 증거와 가정을 검증합니다.

예시

사용자 입력:

/fool pre-mortem
우리는 다음 분기까지 새로운 기능 Y를 출시할 계획입니다. 주요 위험은 무엇일까요?

어시스턴트 응답 (예시):

사전 사망 분석 결과

  1. 기술적 위험: 기능 Y가 기존 시스템과 호환되지 않을 수 있습니다.
  2. 일정 위험: 분기 일정이 너무 빡빡하여 테스트 시간이 부족합니다.
  3. 자원 위험: 팀이 동시에 다른 프로젝트에 과도하게 투입되어 있습니다.
  4. 가정 검토: "사용자가 기능 Y를 원한다"는 가정에 대한 증거가 부족합니다.

권장 사항: 파일럿 테스트를 먼저 수행하고, 일정을 2주 연장하는 것을 고려하세요.

관련 정보

  • 이 스킬은 Claude Code, Cursor, Codex 등 AI 코딩 어시스턴트와 함께 사용하도록 설계되었습니다.
  • 더 나은 결과를 얻으려면 구체적인 컨텍스트와 함께 질문하세요.

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

jeffallan/angular-architect

Generates Angular 17+ standalone components, configures advanced routing with lazy loading and guards, implements NgRx state management, applies RxJS patterns, and optimizes bundle performance. Use when building Angular 17+ applications with standalone components or signals, setting up NgRx stores, establishing RxJS reactive patterns, performance tuning, or writing Angular tests for enterprise apps.

jeffallan/api-designer

Use when designing REST or GraphQL APIs, creating OpenAPI specifications, or planning API architecture. Invoke for resource modeling, versioning strategies, pagination patterns, error handling standards.

jeffallan/architecture-designer

Use when designing new high-level system architecture, reviewing existing designs, or making architectural decisions. Invoke to create architecture diagrams, write Architecture Decision Records (ADRs), evaluate technology trade-offs, design component interactions, and plan for scalability. Use for system design, architecture review, microservices structuring, ADR authoring, scalability planning, and infrastructure pattern selection — distinct from code-level design patterns or database-only design tasks.

jeffallan/atlassian-mcp

Integrates with Atlassian products to manage project tracking and documentation via MCP protocol. Use when querying Jira issues with JQL filters, creating and updating tickets with custom fields, searching or editing Confluence pages with CQL, managing sprints and backlogs, setting up MCP server authentication, syncing documentation, or debugging Atlassian API integrations.

jeffallan/chaos-engineer

Designs chaos experiments, creates failure injection frameworks, and facilitates game day exercises for distributed systems — producing runbooks, experiment manifests, rollback procedures, and post-mortem templates. Use when designing chaos experiments, implementing failure injection frameworks, or conducting game day exercises. Invoke for chaos experiments, resilience testing, blast radius control, game days, antifragile systems, fault injection, Chaos Monkey, Litmus Chaos.

jeffallan/cli-developer

Use when building CLI tools, implementing argument parsing, or adding interactive prompts. Invoke for parsing flags and subcommands, displaying progress bars and spinners, generating bash/zsh/fish completion scripts, CLI design, shell completions, and cross-platform terminal applications using commander, click, typer, or cobra.

jeffallan/cloud-architect

Designs cloud architectures, creates migration plans, generates cost optimization recommendations, and produces disaster recovery strategies across AWS, Azure, and GCP. Use when designing cloud architectures, planning migrations, or optimizing multi-cloud deployments. Invoke for Well-Architected Framework, cost optimization, disaster recovery, landing zones, security architecture, serverless design.

jeffallan/code-documenter

Generates, formats, and validates technical documentation — including docstrings, OpenAPI/Swagger specs, JSDoc annotations, doc portals, and user guides. Use when adding docstrings to functions or classes, creating API documentation, building documentation sites, or writing tutorials and user guides. Invoke for OpenAPI/Swagger specs, JSDoc, doc portals, getting started guides.

jeffallan/code-reviewer

Analyzes code diffs and files to identify bugs, security vulnerabilities (SQL injection, XSS, insecure deserialization), code smells, N+1 queries, naming issues, and architectural concerns, then produces a structured review report with prioritized, actionable feedback. Use when reviewing pull requests, conducting code quality audits, identifying refactoring opportunities, or checking for security issues. Invoke for PR reviews, code quality checks, refactoring suggestions, review code, code quality. Complements specialized skills (security-reviewer, test-master) by providing broad-scope review across correctness, performance, maintainability, and test coverage in a single pass.

jeffallan/cpp-pro

Writes, optimizes, and debugs C++ applications using modern C++20/23 features, template metaprogramming, and high-performance systems techniques. Use when building or refactoring C++ code requiring concepts, ranges, coroutines, SIMD optimization, or careful memory management — or when addressing performance bottlenecks, concurrency issues, and build system configuration with CMake.

jeffallan/csharp-developer

Use when building C# applications with .NET 8+, ASP.NET Core APIs, or Blazor web apps. Builds REST APIs using minimal or controller-based routing, configures database access with Entity Framework Core, implements async patterns and cancellation, structures applications with CQRS via MediatR, and scaffolds Blazor components with state management. Invoke for C#, .NET, ASP.NET Core, Blazor, Entity Framework, EF Core, Minimal API, MAUI, SignalR.

jeffallan/database-optimizer

Optimizes database queries and improves performance across PostgreSQL and MySQL systems. Use when investigating slow queries, analyzing execution plans, or optimizing database performance. Invoke for index design, query rewrites, configuration tuning, partitioning strategies, lock contention resolution.

jeffallan/debugging-wizard

Parses error messages, traces execution flow through stack traces, correlates log entries to identify failure points, and applies systematic hypothesis-driven methodology to isolate and resolve bugs. Use when investigating errors, analyzing stack traces, finding root causes of unexpected behavior, troubleshooting crashes, or performing log analysis, error investigation, or root cause analysis.

jeffallan/devops-engineer

Creates Dockerfiles, configures CI/CD pipelines, writes Kubernetes manifests, and generates Terraform/Pulumi infrastructure templates. Handles deployment automation, GitOps configuration, incident response runbooks, and internal developer platform tooling. Use when setting up CI/CD pipelines, containerizing applications, managing infrastructure as code, deploying to Kubernetes clusters, configuring cloud platforms, automating releases, or responding to production incidents. Invoke for pipelines, Docker, Kubernetes, GitOps, Terraform, GitHub Actions, on-call, or platform engineering.

jeffallan/django-expert

Use when building Django web applications or REST APIs with Django REST Framework. Invoke when working with settings.py, models.py, manage.py, or any Django project file. Creates Django models with proper indexes, optimizes ORM queries using select_related/prefetch_related, builds DRF serializers and viewsets, and configures JWT authentication. Trigger terms: Django, DRF, Django REST Framework, Django ORM, Django model, serializer, viewset, Python web.

jeffallan/dotnet-core-expert

Use when building .NET 8 applications with minimal APIs, clean architecture, or cloud-native microservices. Invoke for Entity Framework Core, CQRS with MediatR, JWT authentication, AOT compilation.

jeffallan/embedded-systems

Use when developing firmware for microcontrollers, implementing RTOS applications, or optimizing power consumption. Invoke for STM32, ESP32, FreeRTOS, bare-metal, power optimization, real-time systems, configure peripherals, write interrupt handlers, implement DMA transfers, debug timing issues.

jeffallan/fastapi-expert

Use when building high-performance async Python APIs with FastAPI and Pydantic V2. Invoke to create REST endpoints, define Pydantic models, implement authentication flows, set up async SQLAlchemy database operations, add JWT authentication, build WebSocket endpoints, or generate OpenAPI documentation. Trigger terms: FastAPI, Pydantic, async Python, Python API, REST API Python, SQLAlchemy async, JWT authentication, OpenAPI, Swagger Python.

jeffallan/feature-forge

Conducts structured requirements workshops to produce feature specifications, user stories, EARS-format functional requirements, acceptance criteria, and implementation checklists. Use when defining new features, gathering requirements, or writing specifications. Invoke for feature definition, requirements gathering, user stories, EARS format specs, PRDs, acceptance criteria, or requirement matrices.

jeffallan/fine-tuning-expert

Use when fine-tuning LLMs, training custom models, or adapting foundation models for specific tasks. Invoke for configuring LoRA/QLoRA adapters, preparing JSONL training datasets, setting hyperparameters for fine-tuning runs, adapter training, transfer learning, finetuning with Hugging Face PEFT, OpenAI fine-tuning, instruction tuning, RLHF, DPO, or quantizing and deploying fine-tuned models. Trigger terms include: LoRA, QLoRA, PEFT, finetuning, fine-tuning, adapter tuning, LLM training, model training, custom model.

관련 스킬

steipete/bluebubbles

Send and manage iMessages via BlueBubbles, including attachments, tapbacks, edits, replies, and groups.

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steipete/eightctl

Control Eight Sleep pods (status, temperature, alarms, schedules).

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steipete/blucli

BluOS CLI (blu) for discovery, playback, grouping, and volume.

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steipete/bear-notes

Create, search, and manage Bear notes via grizzly CLI.

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steipete/camsnap

Capture frames or clips from RTSP/ONVIF cameras.

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steipete/gifgrep

Search GIF providers with CLI/TUI, download results, and extract stills/sheets.

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