Skills by Iván

Write, debug, and tune Java and JVM systems with JDK-aware code and diagnostic steps.

Design and critique visual artifacts using measurable rules for hierarchy, spacing, type, color, and layout.

Diagnose CSS mechanics and produce targeted fixes or complete stylesheets for the chosen stack.

Architect, troubleshoot, secure, and cost-control AWS infrastructure with explicit cost and blast-radius guidance.

Diagnose, validate, transform, and evolve JSON payloads across parsers, schemas, storage, and large files.

Build and operate a testable learning plan with practice, spaced review, transfer checks, and durable local records.

Architect, troubleshoot, secure, and cost-control Azure environments with explicit cost and blast-radius guidance.

Automate and troubleshoot Google Workspace operations from the terminal with gws.

Turn music briefs or lyrics into Suno-ready prompts, structured lyrics, and generated audio.

Writes, reviews, and fixes HTML markup: semantic structure, forms, accessibility, the document head, media and embeds. Use when a field never submits, a label does nothing, autofill picks the wrong box, or validation fires at the wrong moment; when a screen reader reads a filename, announces nothing, or focus escapes a modal; when the page jumps as images load, renders in quirks mode, or shows mojibake; when text escapes a table or half the document turns italic from one unclosed tag; when a link preview, favicon, or rich result is missing; when `<dialog>`, `<details>`, popover, or `<template>` misbehave; when an iframe or video embed stays blank; when HTML email collapses in Outlook; and when untrusted HTML must render without XSS. Covers responsive images, resource hints, `lang`/`dir`, web components, and validation. Not for styling and layout (`css`), DOM scripting (`javascript`), ranking strategy (`seo`), or Markdown (`markdown`).

Support architectural understanding from home projects to professional practice and theory.

Paid acquisition strategy, budget allocation, and avoiding common advertising mistakes across platforms

Safely organize, deduplicate, and analyze files with intelligent bulk operations and full undo support.

Manage tasks, communications, and scheduling with proactive and organized support.

Analyze and optimize resumes for ATS compatibility, tailor to specific jobs, highlight achievements, and address career level and transition challenges to bo...

Technical documentation patterns, structure, maintenance, and avoiding common documentation failures.

Generate diagrams from descriptions with Mermaid, PlantUML, or ASCII for architecture, flows, sequences, and data models.

Configure custom recurring reports. User defines data sources, skill handles scheduling and formatting.

Build a personal music system for tracking discoveries, favorites, concerts, and listening memories.

Build distinctive brand identity with clear positioning, voice, and visual consistency.

Connect to remote desktops via RDP, VNC, and SSH X11 with secure tunneling and troubleshooting.

Configure firewalls on servers and cloud providers with security best practices.

Process, edit, and optimize videos for any platform with compression, format conversion, captioning, and repurposing workflows.

Optimize app store listings with keyword research, A/B testing, and conversion tactics for iOS and Android.

Optimize conversion rates with funnel analysis, A/B testing, statistical significance, and compliance-safe experiments.

Download online videos with quality and format controls using yt-dlp for reliable local saves.

Avoid common PowerShell mistakes — output behavior, array traps, and comparison operator gotchas.

Plan, draft, version, and refine written content with enforced versioning and quality audits.

Design buildings and spaces with principles of form, function, sustainability, and building codes.

Manage installed skills lifecycle: suggest by context, track installations, check updates, and cleanup unused.

Build a unified bookmark system that imports saves from all your platforms into one organized, actionable collection.

Deploy privacy-first analytics with correct API patterns, rate limits, and GDPR compliance.

Configure OpenClaw installations with optimized settings, channel setup, security hardening, and production recommendations.

Choose, organize, sync, share, and back up personal files across iCloud, Google Drive, Dropbox, and OneDrive.

Guide art creation, technique development, and appreciation with practical, medium-specific advice.

Generate novel ideas calibrated to user taste. Auto-learns preferred styles, risk levels, and creative directions through feedback.

Manage files across cloud providers with authentication, cost awareness, and multi-provider operations.

Structured analysis for any input. Data, code, text, decisions, visuals. Prioritize, question, conclude.

Create and grow podcasts by planning episodes, producing audio or video, generating clips, and building audience across formats.

Encrypt files, secure passwords, manage keys, and audit code for cryptographic best practices.

Learns communication preferences from explicit feedback. Adapts tone, format, and style.

Automate e-commerce with AI-driven inventory management, dynamic pricing, customer segmentation, and real-time revenue analytics with multi-channel alerts.

Process multiple items with progress tracking, checkpointing, and failure recovery.

Run deep system health checks across workspace, config, skills, and integrations with prioritized findings and remediation.