Skip to content
NexAiNexAi home

The NexAi guide library

Practical guides to AI and automation

Choose a guide, open it, and start applying it.

All guides

Showing 25 guides

52 AI tools in 2026: how to choose the ones for your work

Map 52 AI tools, capabilities and workflows by task, with a selection prompt, a practical trial and language and availability checks.

Create branded Instagram carousels with Claude: prompt and workflow

Set up a project with brand instructions, create a carousel preview and review slides before export. Includes a full prompt and Hebrew layout guidance.

Remove personal information with ChatGPT: 12 prompts and a tracker

Find profiles you did not create, confirm the matches and prepare site-specific requests. Twelve prompts help track submissions, verification and actual results.

100 ChatGPT Study Shortcuts: Notes, Flashcards and Practice

Define reusable study shortcuts in chat and turn course material into diagrams, flashcards and practice questions. Includes all 100 codes and copy-ready examples.

Switch from Claude to ChatGPT with your preferences and projects

Choose direct import, archive analysis or a short handoff. Build a reviewed profile and test that your context works in a fresh conversation.

Claude Fitness Coach: Plan Workouts Around Sleep and Recovery

Set up a Claude fitness project with daily check-ins, reviewable workout drafts and calendar planning. Includes full instructions and a manual path outside the US.

Make Claude Writing Sound Like You: Build a Humanizer Skill

Build a personal voice profile, save it as a Claude Skill and revise drafts without inventing facts. Includes a skill file template and before-and-after examples.

Sell Used Items with ChatGPT: Pricing, Listings and Buyer Replies

Use item photos and sales evidence to research prices, draft Marketplace listings and review buyer messages. Includes eight prompts and a private item record.

Redesign a Room with ChatGPT: From Photo to Shopping List

Use a room photo to explore a realistic refresh, keep the furniture you own and build a shopping list around measurements and budget. Includes copyable prompts.

ChatGPT Deep Research: A Practical Guide to Research with Sources

Frame a research request, compare products, plan a trip and verify the evidence. Includes four prompts to adapt and a reusable research template.

Find Discount Codes with ChatGPT: Search, Test and Compare

Two prompts to find coupon candidates and test them in your cart, plus five follow-ups for offers and prices. Compare totals and handle payment yourself.

200 ChatGPT image and video shortcuts: my workflow

200 short requests for portraits, products, ads, branding and video. My guide covers defining shortcuts, using references and connecting Higgsfield.

Genex: how to create a computer game with AI, a beginner's guide

My research on Genex covers a first game, Desktop versus Tools, Claude and Codex connections, Windows options, assets, costs and publishing.

AI job search: resumes and interviews with ChatGPT or Claude

My AI job search workflow: tailor a resume to a role, check readability and prepare for interviews. Includes 21 prompts that work with your actual experience.

AI marketing skills: a practical guide for Claude, ChatGPT and Codex

My guide to the Marketing Skills library: choose skills, install them in Claude and OpenAI environments, and build a marketing workflow with 9 prompts and factual checks.

Build a family tree with ChatGPT: my workflow and prompts

I tried building a family tree with ChatGPT. Follow my four-step workflow to collect memories, research a surname, look for records and create a diagram.

AI Video With Opus 5.5: The Prompt Is Only 10% of the Result

Try "one prompt, finished video" and you get a generic clip. The prompt is only 10% of the result: motion rules, a real brand, references, sound and a critique loop do the rest.

find-skills for Claude Code: how to find, vet and install Skills

I ran find-skills and its CLI on my machine: how to install it, how to search, what to check before installing a Skill, and what the install counts really show.

Five Claude Code tools: what to install and why

Session memory, context compression, model routing and project recommendations. Choose the addition that addresses your actual problem.

A free week of Claude Pro: how to get a guest pass link

Find the Guest Pass link, check who can use it, and understand the trial terms. A step-by-step guide with screenshots.

How to edit videos with ChatGPT Codex and Remotion

A practical workflow for editing talking-head video with Codex and Remotion, including transcription, silence cuts, captions, approval checks, and copyable prompts.

AI sign assembly animation: a practical prompt guide

Build a five-second AI sign reveal that preserves the original image, with a reusable prompt structure, motion rules, QC checklist, and fixes.

LinkedIn Skills: a practical guide for Claude and Codex

Install LinkedIn Skills, choose the right tool for each task, and move from raw ideas to reviewed LinkedIn drafts without losing your voice.

100 useful ChatGPT commands

A practical shortcut library for writing, research, learning, marketing, and productivity, with one-click copying.

Business automation costs

Separate setup, software, and maintenance costs, then estimate payback before you commit.

Choose a guide and turn knowledge into action

Begin with the result you want to improve: reduce manual work, design a repeatable ChatGPT workflow, connect systems, or evaluate an AI use case before implementation. Each guide provides context, practical steps, and limitations to consider. Choose one workflow, read the relevant guide, and translate each stage into a small task that your team can verify.

Before implementation, name the process owner, decide which information may enter the tool, and define an acceptable outcome. Start with representative examples and a limited scope, record failures and exceptions, and compare performance with the current way of working. If the workflow makes a sensitive decision or takes an action that affects a customer, keep an explicit human approval step.

The library is maintained in Hebrew and English. You can switch languages, save the page that fits your team, and return to it during implementation. A guide is a starting point; adapting it to your systems, permissions, and operating procedures is what turns the information into a dependable solution.

To choose what to read next, identify where the team loses the most time and where a manual error creates the greatest risk. A strong pilot is repetitive, uses information you already control, and lets you measure time, quality, and exception rates before and after the change. This keeps implementation focused and makes the business value clear to teammates who do not work with AI tools every day.