https://www.thepromptera.com/blog Guias, novidades e análises sobre Claude, IA e prompt engineering. Escrito por quem usa, testa e constrói com essas ferramentas todos os dias. en-us joaovictor.cidade@gmail.com (João Schuller) joaovictor.cidade@gmail.com (João Schuller) Fri, 05 Jun 2026 12:00:00 GMT https://www.thepromptera.com/blog/en/2026-06-05-claude-ai-features-hidden https://www.thepromptera.com/blog/en/2026-06-05-claude-ai-features-hidden Claude AI has several underused features that change how you work with it. This guide covers the ones most users miss and how to apply them. Fri, 05 Jun 2026 12:00:00 GMT joaovictor.cidade@gmail.com (João Schuller) claudeprompt-engineeringai-tools https://www.thepromptera.com/blog/en/2026-07-13-ai-research-hallucinations-verification-workflows https://www.thepromptera.com/blog/en/2026-07-13-ai-research-hallucinations-verification-workflows AI hallucinations in research aren't obvious errors. They're high-plausibility partial fictions. Learn which verification workflows actually catch them. Mon, 13 Jul 2026 12:00:00 GMT joaovictor.cidade@gmail.com (João Schuller) hallucinationsresearchverificationAI toolsprompt engineering https://www.thepromptera.com/blog/en/2026-07-17-ai-vendor-contract-negotiation https://www.thepromptera.com/blog/en/2026-07-17-ai-vendor-contract-negotiation AI vendor contracts hide pricing traps and data rights that cost mid-market operators real money. Learn what to negotiate before you sign. Fri, 17 Jul 2026 12:00:00 GMT joaovictor.cidade@gmail.com (João Schuller) ai-toolscontract-negotiationsaas-pricingdata-ownershipvendor-management https://www.thepromptera.com/blog/en/2026-08-06-ai-productivity-tools-honest-review https://www.thepromptera.com/blog/en/2026-08-06-ai-productivity-tools-honest-review AI productivity tools save time on tasks you've already mastered. Here's why your second use case quietly costs more than it saves. Thu, 06 Aug 2026 12:00:00 GMT joaovictor.cidade@gmail.com (João Schuller) ai-productivityprompt-engineeringai-tools https://www.thepromptera.com/blog/pt/2026-07-17-ai-vendor-contract-negotiation https://www.thepromptera.com/blog/pt/2026-07-17-ai-vendor-contract-negotiation Contratos de IA escondem armadilhas de preço e direitos sobre dados que custam dinheiro real. Saiba o que negociar antes de assinar. Fri, 17 Jul 2026 12:00:00 GMT joaovictor.cidade@gmail.com (João Schuller) ai-toolsnegociacao-contratossaas-pricingdata-ownershipvendor-management