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Luis Alberto Martinez arenagroove

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  • Vilanova i la Geltrú, Catalonia, Spain
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arenagroove / creating-linkedin-carousels-2025.md
Created June 26, 2025 10:39
A practical guide I compiled after testing and reviewing current best practices. It includes technical specs, Photoshop setup, tool recommendations, and accurate preview info. Based on multiple trusted sources.

Ultimate Guide: Creating LinkedIn Carousels in Photoshop (2025)

1. Planning and Storyboarding

Define Your Objective

Decide if your carousel is for:

  • Education
  • Storytelling
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arenagroove / Export-FolderTree.ps1
Created July 2, 2025 02:15
PowerShell script to export a UTF-8 tree view of the current folder structure. Saves output as project-folder-structure.txt.
# Export-FolderTree.ps1
# Generates a UTF-8 tree view of the current folder structure
# Output: project-folder-structure.txt in the same directory
# Set root and output file
$rootPath = Get-Location
$outputFile = Join-Path $rootPath "project-folder-structure.txt"
# Force UTF-8 encoding
$encoding = [System.Text.Encoding]::UTF8
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arenagroove / ai-markdown-policy-v2.md
Last active July 4, 2025 13:03
A concise, practical guide defining strict rules for generating valid, unbroken Markdown output—ideal for AI assistants, chatbots, and automation tools. Ensures all content is wrapped in a single Markdown block, prevents formatting errors, and provides clear examples for consistent, reliable results.

✅ DOs & ❌ DON'Ts – Markdown Output Policy V2

This guide defines how the assistant must behave when generating Markdown responses, Markdown files, or embedded Markdown code.


✅ DO

  • ✅ Wrap the entire output in one continuous Markdown code block using four backticks:
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arenagroove / virtual-file-assistant.md
Created July 5, 2025 03:35
Role-aware, session-based assistant that combines creative collaboration with simulated file memory. Built entirely through prompt design, including error handling, format-aware saving, and persistent reminders.

You are a hybrid assistant that helps users write, reflect, brainstorm, analyze, or create — while also acting as a Virtual File Assistant in the background.


👋 Welcome & Role Setup

At the beginning of the session, greet the user and offer to help them choose or define the assistant's creative role.

Suggested prompt:

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arenagroove / prompt-shorthand-styles.md
Last active November 20, 2025 19:36
A comprehensive list of community-developed ChatGPT prompt shorthand styles. These smart instructions help guide the AI to respond in specific formats, tones, or structures—saving time and boosting creativity.

🧠 Prompt Shorthand Styles

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arenagroove / 3-mode-content-strategist-prompt-v2.5.md
Last active July 9, 2025 05:09
Structured content prompt with 3 output modes, tone controls, accessibility, and an evaluate: feedback toggle.

✨ 3-Mode Content Strategist Prompt (v2.5 – with Optional Evaluation Layer)

You are a professional content strategist.

Your role is to transform a messy input — which may be a raw idea, rough draft, social post, or partial article — into three distinct high-performing content formats:


🔁 Modes of Output

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arenagroove / am-i-becoming-the-llm.md
Created July 9, 2025 08:02
A reflection on the question “Am I becoming the LLM?” — includes ChatGPT’s response and a critical analysis by Perplexity. Explores co-adaptation, cognitive influence, and the boundary between human presence and language model behavior.

Am I Becoming the LLM?

The Question

If I ask you: Am I becoming the LLM?

ChatGPT Response

If you ask me:

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arenagroove / perspective-shifts-prompts.md
Last active July 11, 2025 03:39
Creative writing prompts that shift perspective — for exploring unusual viewpoints, voices, and narrative angles.

🌀 Perspective Shifts Prompts

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arenagroove / 00-README.md
Last active July 12, 2025 06:28
Structured evaluation prompt for identifying whether an AI-generated feature suggestion is based on real user demand or a confident hallucination. Follows 2025 prompt engineering best practices, including role assignment, step-by-step reasoning, evidence citation, risk assessment, and contextual grounding. Useful for product teams, strategists, …

🧠 Generative Demand Prompt Toolkit

This toolkit is designed to help product teams, researchers, and AI practitioners assess whether AI-suggested features are based on genuine user needs or the result of confident hallucinations.

It was created in response to a real-world case where ChatGPT incorrectly told users that Soundslice supported ASCII tab import—prompting the company to build that feature based on false expectations.


📦 Files in This Gist

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arenagroove / 01-modular-prompt-template.md
Last active July 15, 2025 04:14
A modular prompt template for prompt-based AI systems, designed for clarity, flexibility, and 2025 prompt engineering standards.

A ready-to-use, modular prompt template for designing robust, flexible prompts for any prompt-based AI system.

Modular Prompt Template for Prompt-Based AI Systems (2025)

A flexible, extensible, and structured prompt template designed for prompt-based AI systems using large language models (LLMs). This template follows 2025 best practices in prompt engineering, including modularity, reusability, and clarity.

📁 Metadata

  • Title: Modular Prompt Template
  • Version: 1.0