Claude Skills by JantonioFC

Build a real-time support chat system with a floating widget for users

Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications

Chief AI Officer advisory for startups: model build-vs-buy decisions (API vs fine-tune vs in-house), AI risk classification under EU AI Act + US state patchwork, AI cost economics (API-to-self-hosted breakeven), and AI team org evolution.

Chief Customer Officer advisory for startups: retention decomposition (gross retention vs NRR honesty, churn root-cause taxonomy), customer segmentation strategy (differential investment across tiers + ICP fit scoring), CS team coverage model (pooled vs named CSM thresholds + ratio math).

Chief Data Officer advisory for startups: AI training data rights and consent provenance, data product strategy (warehouse vs lakehouse vs mesh, build-vs-buy), B2B customer-data-as-asset valuation and M&A readiness, data team org evolution.

C-suite orchestration layer. Routes founder questions to the right advisor

People leadership for scaling companies. Hiring strategy, compensation

Browser automation, debugging, and performance analysis using Puppeteer

Expert in building Chrome Extensions using Manifest V3. Covers background

When the user wants to reduce churn, build cancellation flows, set up

CI/CD Pipeline Builder

You are a workflow automation expert specializing in creating efficient

'Automate CircleCI tasks via Rube MCP (Composio): trigger pipelines,

Cirq is Google Quantum AI's open-source framework for designing, simulating,

showコマンド、コンフィグ階層、ワイルドカードマスク、ACL配置、インターフェースハイジーン、安全な変更ウィンドウ検証のためのCisco

Security leadership for growth-stage companies. Risk quantification in

Manage citations systematically throughout the research and writing process.

Next.js 16+ and Turbopack — incremental bundling, FS caching, dev speed,

Provision instant temporary Postgres databases via Claimable Postgres

'Pre-ingestion verification for epistemic quality in RAG systems. Ensures

A health assistant skill for medical information analysis, symptom tracking,

'Build apps with the Claude API or Anthropic SDK. TRIGGER when: code

Personal coach that teaches users to become Claude power users. Use this skill the FIRST time a user asks to \"learn Claude\", \"be a power user\", \"coach me\", \"teach me Claude tricks\", \"what can Claude do\", \"make me better at prompting\", or any variation.

Especialista profundo em Claude Code - CLI da Anthropic. Maximiza produtividade

To provide a comprehensive reference for configuring and using Claude

Claude Code

This skill provides guidance for creating sophisticated, interactive

Orchestrate multi-agent coding tasks via Claude DevFleet — plan projects,

Diagnose and fix Claude in Chrome MCP extension connectivity issues.

Monitor de performance do Claude Code e sistema local. Diagnostica lentidao,

Scientific research and analysis skills

Analyze a repository to generate recommended Claude Code settings.json

-Speed read Claude's responses at 600+ WPM using RSVP with Spritz-style

Windows 11 system management

Vercel patterns for claimable deployments and ephemeral environments.

Pragmatic coding standards - concise, direct, no over-engineering, no

'Expert patterns for Clerk auth implementation, middleware, organizations,

Build a composable CLI for Codex from API docs, an OpenAPI spec, existing

'Trace every user-facing button/touchpoint through its full state change

ClickHouse database patterns, query optimization, analytics, and data

Automate ClickUp project management including tasks, spaces, folders,

Use when designing a prospective clinical study before submission — selecting

'Automate Close CRM tasks via Rube MCP (Composio): create leads, manage

Use when a coding task must be completed against explicit acceptance

Expert cloud architect specializing in AWS/Azure/GCP multi-cloud infrastructure

Cloud infrastructure and DevOps workflow covering AWS, Azure, GCP, Kubernetes,

This skill should be used when the user asks to "perform cloud penetration

Transform the agent into a Cloud Solution Architect following Azure Architecture

Deploy applications and infrastructure to Cloudflare using Workers, Pages,

Expert in Cloudflare Workers and the Edge Computing ecosystem. Covers