Artigos de AI & Agents

AI & Agents 865 ChatGPT, Claude or Gemini: which AI tool suits which task ChatGPT, Claude, Gemini, Copilot, Grok. New versions turn up month after month and the question that reaches us is...
AI & Agents 943 How to use AI on your phone, and what never to type into it In Mozambique, plenty of people work from a phone and do not always have a computer to hand. Artificial intelligence...
AI & Agents 677 Building a WordPress site with AI help: what works and what does not You can get a WordPress site standing up far faster than two years ago, using artificial-intelligence tools for the...
AI & Agents 704 Building a campaign page fast, with AI help A campaign page is one page, with one goal and one action: leave a contact, ask for a quote, book, buy. It has no...
AI & Agents 447 What OpenClaw is, and what you need to run it OpenClaw is an open-source personal AI agent that runs on your own server. Instead of opening a vendor’s website to...
AI & Agents 355 Installing OpenClaw on a VPS Installing OpenClaw on a VPS comes down to four things: a server with enough memory, a Node.js version that is up to...
AI & Agents 354 Connecting OpenClaw to a messaging channel Connecting OpenClaw to a messaging channel means you talk to the agent from a chat app instead of logging in to the...
AI & Agents 286 OpenClaw security: what it can reach, and how to limit it OpenClaw has access to files, commands and accounts, and it acts on your behalf. So the right security question is...
AI & Agents 302 What OpenClaw costs: the API keys, not the server OpenClaw is open source and you do not pay to use it. What you pay for, besides the server, are the calls to the AI...
AI & Agents 272 Running OpenClaw day to day: updates, logs and backups An agent that is installed and forgotten is a risk, not a saving. Keeping OpenClaw standing comes down to four...
AI & Agents 283 Running AI models on your own VPS with Ollama: when it makes sense Ollama is an open-source program that downloads open AI models and runs them on your own machine, without sending...
AI & Agents 268 Getting an API key for an AI model, and keeping it safe An API key is a long password that identifies your account with an AI model provider. Whoever holds it uses your...
AI & Agents 312 Tokens explained: how AI model APIs are counted A token is a piece of text: a short word, part of a long word, a punctuation mark or a space. AI APIs count tokens,...
AI & Agents 341 Adding an AI chat assistant to your website: the options There are four ways to put an AI assistant on a website, and what separates them is where the API key sits and who...
AI & Agents 324 What an MCP server is, and why people ask for one MCP (Model Context Protocol) is an open protocol that defines a common way for an AI application to talk to tools...
AI & Agents 276 Writing prompts for business tasks: replies, descriptions and summaries A good request to an AI (a prompt) says who it is, what to do, with what information, in what tone and in what...
AI & Agents 239 AI-written content and Google: what to watch According to Google’s public guidelines, what counts is not how the content was made, it is whether it is useful and...
AI & Agents 268 AI that answers from your own documents: RAG explained RAG (retrieval-augmented generation) is the technique behind nearly every assistant that “answers from our...
AI & Agents 358 Hosting an AI agent: why it needs a VPS and not shared hosting An AI agent that runs on your own server (such as OpenClaw) is a program that has to stay running all the time, have...
AI & Agents 426 AI bots crawling your site: robots.txt and how to block them AI providers use robots (crawlers) that walk through websites collecting text, either to train models or to answer...
AI & Agents 294 Using AI to write Linux commands without breaking your server AI writes Linux commands fast and almost always well, but “almost always” is not much when the command deletes...
AI & Agents 299 AI hallucinations: how to check an answer before you use it A hallucination is when an AI states something false with complete confidence: an invented fact, a quotation that...
AI & Agents 364 AI for a small business: what to hand over and what to keep in human hands In a small business, AI is good for drafting and sorting: first versions of texts, summaries, answers to repeated...
AI & Agents 330 Writing sales and follow-up e-mails with AI without sounding like spam AI writes the skeleton of a sales e-mail well: opening, reason, a clear ask and a sign-off. What makes it read as...
AI & Agents 260 Using AI for page titles, meta descriptions and image alt text AI is useful for proposing several versions of a page title, a meta description and an image’s alt text, from the...
AI & Agents 267 Making images with AI for your website: what to check before you publish AI images for a website work for illustrations, backgrounds, icons and supporting pictures, and work badly for...
AI & Agents 282 What to write in your website chatbot instructions so it stays on topic A chatbot’s instructions (the “system prompt”) are the only contract between your business and the machine. A...
AI & Agents 297 Chatbot or person: handing a conversation over, and telling visitors it is an AI A website chatbot has to do two things without fail: say at once that it is a machine, and hand the conversation to...
AI & Agents 282 Transcribing meetings and audio with AI: what to expect and what to check AI transcription turns speech into text in minutes and works well as a draft of a meeting, an interview or a voice...
AI & Agents 350 Translating your website with AI: what to review before you publish AI translates a whole website in minutes, and the result is usually good as a first version, not as a final one....
AI & Agents 302 Automating customer support with AI: what to automate first and what never to Customer support is one of the places where AI saves the most time and where it does damage fastest. The rule is to...
AI & Agents 273 What happens to what you type into an AI service: reading the data terms When you type into an AI service, the text leaves your computer or phone and goes to the provider’s servers. What...
AI & Agents 279 A one-page AI policy for your team If anyone on your team uses AI, you already have an AI policy: each person’s own, which nobody wrote down. One sheet...
AI & Agents 329 Who owns text and images made by AI: copyright in plain terms There is no single answer, because copyright law varies from country to country and is still being settled for AI....
AI & Agents 330 Embeddings and semantic search: finding things by meaning in your own content An embedding is a list of numbers that represents the meaning of a text. Two texts that say similar things get...
AI & Agents 259 Running an AI model on your own computer with Ollama or LM Studio You can run an AI model on your own computer, without sending anything over the internet, with a program such as...
AI & Agents 321 Why the AI forgets what you said earlier: context and long conversations AI “forgets” because it has no memory of its own between messages: each time it answers, it re-reads what has been...
AI & Agents 329 What an AI agent is, and what it still cannot do reliably An AI agent is a model connected to tools (read files, search, write, send messages, run commands) that works in a...
AI & Agents 320 Prompt injection: how text from a stranger can steer your AI Prompt injection is when text the AI reads (a web page, an e-mail, a PDF, a visitor’s message) contains instructions...
AI & Agents 309 Choosing an AI tool for your business: five questions to ask before you pay Before paying for an AI tool, answer five questions: which task it solves, which data it receives, what happens when...
AI & Agents 255 llms.txt: what it is, and whether it does anything for your site The short answer: llms.txt is a proposed text file, at the root of the site, that summarises what the site has and...