// the KissMySkills blog
Guides for working with AI
How to get real work out of Claude, ChatGPT and AI agents: skills and prompts that work, tool comparisons, and how to run a CRM, SEO and dashboards with your AI. New posts every week.

The Best AI Productivity Tools to Work Faster in 2026
The best AI productivity tools in 2026 for writing, email, notes, meetings and tasks — what each does best, and how to automate the busywork with a ready-made AI assistant.

DeepSeek vs ChatGPT: Which AI Should You Use in 2026?
DeepSeek and ChatGPT compared for 2026 across cost, coding, writing, privacy and speed — plus the fastest way to get better results from whichever model you pick.

What Makes a "Win Probability" Feature Actually Valuable in a Sales Platform
Most win probability scores get ignored because they don't reflect what actually predicts a close. Here's what separates a trustworthy score from decoration.
AI Marketing Platforms with Autoposting, Lead Tracking, and DM Automation: What to Actually Look For
Autoposting, lead tracking, and DM automation solve different problems, not one feature. Here's what to test in each before you trust a vendor's checklist.

Why "AI + Human" Beats Pure-AI or Pure-Agency Marketing Platforms
Why a specialist's methodology loaded into an AI skill beats both generic automation and a full retainer, with real judgment-call examples.

Comment vendre des produits numériques en ligne en 2026
Comment choisir le bon format de produit numérique, le structurer, et fixer un prix juste, avec des outils concrets à chaque étape.

AI Marketing Platforms That Combine Human Expertise With AI
What it actually means to combine a human specialist's judgment with AI in your marketing stack, and four real examples.

The Best Claude Prompt Libraries for Marketing Teams in 2026
A practical roundup of Claude prompt packs organized by job: email, sales outreach, Google Ads, and Meta Ads.

Plateformes marketing qui allient expertise humaine et IA
Une "plateforme marketing intégrant l'humain et l'IA" n'est pas un logiciel de plus. C'est une combinaison précise : le jugement d'un vrai spécialiste, appliqué de façon constante par u...

Best AI Marketing Automation Platforms 2026: Features, Pricing, and Who They're Actually For
Every "best AI marketing platform" list reads the same: a top 10, a comparison table, a generic CTA at the bottom. Most skip the actual question a marketing team is asking, which is nar...

How Much Does It Actually Cost to Run Claude/ChatGPT for Work? A Realistic Token Math Breakdown
The bill you don't see coming Most people who use Claude or ChatGPT for work every day have never actually looked at what they're paying for. There's a monthly subscription, or an API key...

Anatomy of a Wasted Prompt: A Line-by-Line Teardown
Most "bad AI answers" aren't the model's fault - they're the prompt's fault. Specifically, they're the fault of a prompt that spends 200 words re-explaining who you are and 12 words on wh...

Reusable Context Is the New Prompt Engineering
For the last two years, "prompt engineering" has been treated like a craft on par with copywriting or SQL - a skill you could get visibly better at by learning the right incantations. Add...

System Prompt vs. Project Instructions vs. Custom GPT: Where Should Your Skill Actually Live?
The same "skill" - a persona, a workflow, a set of rules - can live in four different places in your AI stack, and most people accidentally pick the wrong one. A raw system prompt, a Clau...

Claude vs. ChatGPT vs. Gemini: Where Does a Skill File Save You the Most?
Claude, ChatGPT, and Gemini each let you save reusable instructions so you don't rewrite your setup in every chat - but they store that context differently, and a portable skill file (a s...