J.D Nicholls
Founder at @marketx_ai | Digital nomad 🎒 | Mentor 👨🏫 | Speaker 🗣️ | Developer 👨💻 | Creator of @proyecto26 #opensource #developer
Open Source Contributor 🧚
Full-Stack AI Engineer 👨💻
Digital nomad 🎒 | Mentor 👨🏫 | Speaker 🗣️ |
Creator of @proyecto26 🧚
👷 Founder of MarketX 🤖 + 📇 + ₿ = 🛍️
MarkertX, the next generation of e-commerce powered by GenAI and 3D printing as a Service
Reune contexto (Observa su entorno y analiza)
Toma acción (Ejecuta cambios en base a un plan)
Verifica resultados (Revisa la ejecución, el output y decide)
Código → Opus 4.6 o Sonnet
Escritura → GPT-5.4
Imagen → Nano Banana Pro
Música → Suno 5
Video → Seedance 2.0
Razonamiento → Gemini 3.1 Pro
Noticias → Perplexity
OCR → GLM-OCR
Voz → ElevenLabs
Transcripción → Whisper
IA Local → Qwen 3.5 9B
claude --enable-auto-modeclaude --dangerously-skip-permissions/init # Inicializar el CLAUDE.md con las convenciones de tu proyecto
/plan # Entra al modo de planificación directamente desde el prompt
/loop # Tareas repetitivas, correr prompts cada X tiempo
/resume # Reanuda una conversación anterior por ID o nombre
/remote-control # Hace la sesión disponible para control remoto desde claude.ai y el celular
/simplify # Skill incluido para revisar y simplificar cambios
/batch # Skill incluido para investigar y planear cambios grandes
/debug # Skill incluido para depuración
/btw <question> # Hace una pregunta rápida sin agregarla al historial de conversación
/plugin # Administra los plugins de Claude Code
/skills # Lista los skills disponibles
/chrome # Configura Claude en Chrome
/security-review # Analiza cambios pendientes en busca de vulnerabilidades de seguridad
/tasks # Lista y administra tareas en segundo plano
/rewind # Regresa la conversación y/o el código a un punto anterior
/compact # Compacta la conversación con instrucciones opcionales de enfoque
/clear # Limpia el historial de conversación y libera contexto
/model # Selecciona o cambia el modelo de IA (útil para cambiar entre modelos rápidos y potentes)
/pr-comments # Obtiene y muestra comentarios de un Pull Request de GitHub
/diff # Abre un visor interactivo de cambios no commiteados y diffs por turno
/fork # Crea un fork de la conversación actual en ese punto (útil para explorar alternativas)
/memory # Edita los archivos CLAUDE.md, activa/desactiva auto-memory y ve las entradas guardadas
/rename <name> # Asigna un nombre personalizado a una sesión actual del chatLos prompts son instrucciones que le dices al agente en el momento, en cambio los Skills son capacidades empaquetadas que el agente puede descubrir y activar según lo necesite — haciendo su comportamiento más predecible, consistente y especializado.
Un skill es esencialmente una carpeta con un archivo SKILL.md que contiene metadatos e instrucciones estructuradas, más recursos opcionales.
Descubrimiento: El agente carga solo el nombre y descripción de cada skill disponible, sin consumir contexto innecesariamente.
Activación: Cuando una tarea coincide con la descripción de un skill, el agente carga las instrucciones completas en su contexto.
Ejecución: El agente sigue las instrucciones del skill, pudiendo ejecutar scripts o cargar archivos adicionales según sea necesario.
Los Skills son útiles porque:
1. Encapsulan procesos específicos (Conocimiento de dominio).
2. Dan al agente habilidades concretas (Nuevas capacidades).
3. Convierten tareas de múltiples pasos en flujos auditables y predecibles (Workflows), y son portables.
Un Skill son instrucciones que puede ser contexto que aplica automáticamente o un workflow que invocas directamente.
skill-name/
├── SKILL.md # Required: metadata + instructions
├── scripts/ # Optional: executable code
├── references/ # Optional: documentation
├── assets/ # Optional: templates, resources
└── ... # Any additional files or directoriesUn Skill es self-contained, no debe referenciar archivos por fuera de su carpeta.
Los skills son capacidades individuales, mientras que los plugins son contenedores para su distribución y reutilización.
Un Plugin es una unidad aislada y con namespace que extiende Claude con sus propias skills, agents, hooks, MCPs y configuración.
plugin-name/
├── .claude-plugin/
│ └── plugin.json # Plugin metadata (required)
├── .mcp.json # MCP server configuration (optional)
├── commands/ # Slash commands (optional)
├── agents/ # Agent definitions (optional)
├── skills/ # Skill definitions (optional)
└── README.md # DocumentationUn plugin es un directorio empaquetado que contiene un manifiesto (.claude-plugin/plugin.json) que extiende Claude Code con funcionalidad reutilizable como skills, agentes, hooks y servidores MCP.
A diferencia de configuraciones .claude/ independientes (específicas del proyecto), los plugins son reusables entre equipos y proyectos, soportan versionado y pueden distribuirse a través de marketplaces.
{
"name": "sherlock-ai-plugin",
"version": "1.0.0",
"description": "Research & Implementation Supercharged with a curated list of AI skills for academic paper analysis, code generation, comic creation, visual schemas, and deep research.",
"author": {
"name": "Proyecto 26",
"email": "jd@proyecto26.com",
"url": "https://github.com/proyecto26"
},
"homepage": "https://github.com/proyecto26/sherlock-ai-plugin",
"repository": "https://github.com/proyecto26/sherlock-ai-plugin",
"license": "MIT",
"keywords": [
"research",
"academic",
"paper-analysis",
"paper2code",
"image-generation",
"gemini",
"comic",
"visualization"
]
}Example by Anthropic here
{
"$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
"name": "sherlock-ai-plugin",
"description": "Research & Implementation Supercharged with a curated list of AI skills",
"owner": {
"name": "Proyecto 26",
"email": "jdnichollsc@gmail.com"
},
"plugins": [
{
"name": "sherlock-ai-plugin",
"description": "Research & Implementation Supercharged with a curated list of AI skills for academic paper analysis, code generation, comic creation, visual schemas and deep research.",
"source": "./", // location of the plugin, e.g: "./plugins/sherlock-ai-plugin",
"strict": false,
"skills": [
"./skills/deep-research",
"./skills/genimg-gemini-web",
"./skills/paper-analyzer",
"./skills/paper-comic",
"./skills/paper2code",
"./skills/visual-architect"
],
"category": "development"
}
]
}Example by Anthropic here
Incluye
/plugin marketplace add anthropics
/plugin install plugin-dev@claude-plugins-official
/plugin marketplace add anthropics/knowledge-work-plugins
/plugin install engineering@nowledge-work-plugins
# Install all skills
npx skills add coreyhaines31/marketingskills
# Install specific skills
npx skills add coreyhaines31/marketingskills --skill page-cro copywriting sales-enablement
# List available skills
npx skills add coreyhaines31/marketingskills --list
claude
/copywriting Write homepage hero copy for my e-commerce platform
/sales-enablement — Generate pitch decks for my business and propose multiple story arcs to compare
Let's get deep context and history on all campaigns, creatives, locations, keywords, bidding, optimizations, etc.
you need to know every single aspect of my campaigns that we have runnpx skills add anthropics/knowledge-work-plugins - skill marketing
claude
/marketing:seo-audit — Analyzes any URL for SEO issues
/marketing:email-sequence — Generates a multi-email sequence
/marketing:competitive-brief — Researches competitors and outputs a brief
/plugin marketplace add obra/superpowers-marketplace
/plugin install superpowers@superpowers-marketplace1. You approve the design in chunks
2. Work broken into 2-5 min micro-tasks
3. Subagents dispatched per task
4. Strict RED/GREEN TDD enforced
5. Mandatory two-stage code review
npx skills add anthropics/claude-code - skill frontend-designnpx skills add pbakaus/impeccableQuality & Assessment
- /audit - checks across a11y, perf, theming
- /critique - UX eval with actionable feedback
- /polish - final pass that separates good from great
Enhancement
- /bolder - amplify safe designs
- /quieter - tone down aggressive designs
- /colorize - add strategic color
- /simplify - strip to the essence
Content & Onboarding
- /clarify - fix unclear copy & error messages
- /onboard - nail first-time experiences
Structure & Consistency
- /adapt - responsive across devices
- /extract - pull out reusable components
- /harden - error handling & edge cases
- /normalize - align with your design system
- /optimize - performance improvements
- /typeset (fix your typography)
- /arrange (fix your layout)
- /overdrive (beta, goes harder than all other skills and pushes for technically & visually extraordinary)
/plugin marketplace add nextlevelbuilder/ui-ux-pro-max-skill
/plugin install ui-ux-pro-max@ui-ux-pro-max-skill| Category | Examples |
|---|---|
| Tech & SaaS | SaaS, Micro SaaS, B2B Service, Developer Tool / IDE, AI/Chatbot Platform, Cybersecurity Platform |
| Finance | Fintech/Crypto, Banking, Insurance, Personal Finance Tracker, Invoice & Billing Tool |
| Healthcare | Medical Clinic, Pharmacy, Dental, Veterinary, Mental Health, Medication Reminder |
| E-commerce | General, Luxury, Marketplace (P2P), Subscription Box, Food Delivery |
| Services | Beauty/Spa, Restaurant, Hotel, Legal, Home Services, Booking & Appointment |
| Creative | Portfolio, Agency, Photography, Gaming, Music Streaming, Photo/Video Editor |
| Lifestyle | Habit Tracker, Recipe & Cooking, Meditation, Weather, Diary, Mood Tracker |
| Emerging Tech | Web3/NFT, Spatial Computing, Quantum Computing, Autonomous Drone Fleet |
npx skills add vercel-labs/agent-browser
claude
/agent-browser - Interactuar con sitios web, navegar, completar formularios, presionar botones, etc
/dogfood vercel.com - Explorar sistematicamente y probar una web app para encontrar errores, UX issues, etc
/electron - Automatizar aplicaciones basadas en Electron (VSCode, Slack, Discord, Figma, Notion, etc)git clone https://github.com/garrytan/gstack.git ~/.claude/skills/gstack
cd ~/.claude/skills/gstack && ./setup
/office-hours — describe what you're building
/plan-ceo-review on any feature idea
/review on any branch with changes
/qa on your staging URL
# Stop there. You'll know if this is for you.
git clone https://github.com/Donchitos/Claude-Code-Game-Studios.git my-gamehttps://github.com/adaptationio/Skrillz/blob/main/skills/supabase-cli/SKILL.md
https://github.com/adaptationio/Skrillz/blob/main/skills/supabase-functions/SKILL.md
https://github.com/tdimino/claude-code-minoan/blob/main/skills/integration-automation/supabase-skill/SKILL.mdhttps://skills.sh/zxkane/aws-skills/aws-agentic-ai
https://skills.sh/zxkane/aws-skills/aws-cdk-development
https://skills.sh/zxkane/aws-skills/aws-cost-operations
https://skills.sh/eraserlabs/eraser-io/aws-diagrams
https://skills.sh/aj-geddes/useful-ai-prompts/aws-lambda-functions
https://skills.sh/zxkane/aws-skills/aws-mcp-setup
https://skills.sh/sickn33/antigravity-awesome-skills/aws-serverless
https://skills.sh/zxkane/aws-skills/aws-serverless-eda
https://skills.sh/alirezarezvani/claude-skills/aws-solution-architect/plugin marketplace add affaan-m/everything-claude-code
/plugin install everything-claude-code@everything-claude-code.pen (JSON)By J.D Nicholls
Most developers use Claude as a smarter search engine. This talk was about the next step: teaching Claude how to work, not just what to do. We covered Skills and plugins, from writing your first SKILL.md to distributing packaged workflows across teams and users via Claude Code and the API/Desktop. I’ve been building these in production and as open source projects under Proyecto26, including a full NotebookLM integration and AutoResearch Skills. 150+ developers in Medellín registered. - https://www.meetup.com/es-es/medellinjs/events/313808361/
Founder at @marketx_ai | Digital nomad 🎒 | Mentor 👨🏫 | Speaker 🗣️ | Developer 👨💻 | Creator of @proyecto26 #opensource #developer