Mafia-Claude-Skills

In the author's own words, from each skill's SKILL.md.

• agent-browser

  Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to…

  skills/agent-browser/SKILL.md on GitHub (opens in a new tab)

• audio-transcriber

  Transform audio recordings into professional Markdown documentation with intelligent summaries using LLM integration

  skills/audio-transcriber/SKILL.md on GitHub (opens in a new tab)

• decision-toolkit

  Generate structured decision-making tools — step-by-step guides, bias checkers, scenario explorers, and interactive dashboards. Use when facing significant choices requiring systematic analysis. Supports multiple cognitive styles and output formats.

  skills/decision-toolkit/SKILL.md on GitHub (opens in a new tab)

• deep-research

  This skill should be used when conducting comprehensive research on any topic using the OpenAI Deep Research API. It automates prompt enhancement through interactive clarifying questions, saves research parameters, and executes deep research with web search capabilities. Use when the user asks for in-depth analysis, investigation, research summaries, or topic exploration.

  skills/deep-research/SKILL.md on GitHub (opens in a new tab)

• fact-checker

  Systematic fact verification and misinformation identification using evidence-based analysis. Use when: verifying claims, checking facts, identifying misinformation, evaluating source credibility, or when user asks to "fact check", "verify", "is this true", or mentions claims that need validation.

  skills/fact-checker/SKILL.md on GitHub (opens in a new tab)

• file-organizer

  Intelligently organizes your files and folders across your computer by understanding context, finding duplicates, suggesting better structures, and automating cleanup tasks. Reduces cognitive load and keeps your digital workspace tidy without manual effort.

  skills/file-organizer/SKILL.md on GitHub (opens in a new tab)

• find-skills

  Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

  skills/find-skills/SKILL.md on GitHub (opens in a new tab)

• frontend-design

  Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

  skills/frontend-design/SKILL.md on GitHub (opens in a new tab)

• frontend-slides

  Create stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when the user wants to build a presentation, convert a PPT/PPTX to web, or create slides for a talk/pitch. Helps non-designers discover their aesthetic through visual exploration rather than abstract choices.

  skills/frontend-slides/SKILL.md on GitHub (opens in a new tab)

• frontier-plan-opencode-executor

  Use when given a detailed implementation plan from a frontier AI to execute inside OpenCode with non-frontier coding models. Validates the plan against the real repository, breaks it into safe steps, verifies each step, inspects diffs, and prevents destructive changes. Triggers on: receiving a multi-step plan from Claude Opus/GPT-5/etc., executing a pre-written spec, implementing a detailed PR de…

  skills/frontier-plan-opencode-executor/SKILL.md on GitHub (opens in a new tab)

• gestor-autonomos

  Gestoría y contabilidad para autónomos en España. Usar cuando el usuario necesite calcular IVA trimestral (modelo 303), calcular pagos fraccionados de IRPF (modelo 130), gestionar libro de ingresos y gastos, verificar facturas emitidas o recibidas, calcular retenciones, preparar declaraciones trimestrales, estimar impuestos a pagar, procesar ingresos de Stripe o Substack (separando pagos UE con I…

  skills/gestor-autonomos/SKILL.md on GitHub (opens in a new tab)

• humanizer

  Remove signs of AI-generated writing from text. Use when editing or reviewing text to make it sound more natural and human-written. Based on Wikipedia's comprehensive "Signs of AI writing" guide. Detects and fixes patterns including: inflated symbolism, promotional language, superficial -ing analyses, vague attributions, em dash overuse, rule of three, AI vocabulary words, negative parallelisms,…

  skills/humanizer/SKILL.md on GitHub (opens in a new tab)

• landing-page-mastery

  Sistema experto para crear y optimizar landing pages de alta conversión para productos digitales. Úsala para crear páginas desde cero (SaaS, cursos, ebooks, newsletters, Micro-SaaS), auditar páginas existentes para mejorar conversión, o generar copy persuasivo (PAS, AIDA). Incluye estructuras, copy, diseño, CTAs, prueba social y optimización técnica.

  skills/landing-page-mastery/SKILL.md on GitHub (opens in a new tab)

• mcp-builder

  Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

  skills/mcp-builder/SKILL.md on GitHub (opens in a new tab)

• openrouter

  OpenRouter API - Unified access to 400+ AI models through one API

  skills/openrouter/SKILL.md on GitHub (opens in a new tab)

• process-interviewer

  Relentless process interviewer that extracts a complete, unambiguous plan from the user's head before any building begins. Use when the user wants to plan a complex task, design a process, build a skill, create a workflow, scope a project, or says things like "I want to build", "let's plan", "help me think through", "I have an idea for", "scope this out", "interview me", "help me figure out the p…

  skills/process-interviewer/SKILL.md on GitHub (opens in a new tab)

• prompt-master

  Generates optimized prompts for any AI tool. Use when writing, fixing, improving, or adapting a prompt for LLM, Cursor, Midjourney, image AI, video AI, coding agents, or any other AI tool.

  skills/prompt-master/SKILL.md on GitHub (opens in a new tab)

• repo-first-defense

  Auditoría defensiva para repositorios AI-native. Usar SIEMPRE que el usuario quiera revisar un repo antes de lanzar, mergear, actualizar dependencias, migrar package manager, configurar un agente IA, MCP, Claude/Cursor/Codex/OpenClaw, o cuando mencione supply chain, prompt injection, secretos, GitHub Actions, npm/pnpm, paquetes maliciosos, scripts peligrosos, o riesgos de seguridad en repos con I…

  skills/repo-first-defense/SKILL.md on GitHub (opens in a new tab)

• nombre-de-mi-skill

  Descripción clara y completa de qué hace esta skill y cuándo debe activarse. Incluye los casos de uso principales y el contexto en el que Claude debe usar esta skill. Sé específico y detallado.

  skills/template-skill/SKILL.md on GitHub (opens in a new tab)

• vercel-react-best-practices

  React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

  skills/vercel-react-best-practices/SKILL.md on GitHub (opens in a new tab)

No skill matches that filter.

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