# mextop-3h.top > Computers and Software. Articles based on video reviews: topic breakdowns, key takeaways and answers to common questions. ## Home: https://mextop-3h.top/ - [OpenArt Promo Code for Extra Discount](https://mextop-3h.top/openart-promo-code/index.md): Use the OpenArt promo code TUTORIALSTACK for an extra 15% off, plus 40 free trial credits for 7 days and up to 27% off with annual billing. · Video: [OpenArt Promo Code | Get the BIGGEST Deal + FREE Credits](https://www.youtube.com/watch?v=tsZ3oECyefU) - [Claude Opus 5.5 Free Access with Unlimited Tokens for 30 Days Using Claude Code](https://mextop-3h.top/claude-opus-5-5/index.md): Learn how to get free unlimited access to Claude Opus 5.5 for 30 days with no credit card required using Claude Code. · Video: [Claude Code FREE?! Unlimited Claude Opus 5.5, NO Credit Card! (NEW 2026 Guide)](https://www.youtube.com/watch?v=OQpfNdE7S0g) - [AI Agents Explained Through the Tool Schemas That Keep Them From Calling the Wrong Function](https://mextop-3h.top/ai-agents-explained-through/index.md): AI agents explained through tool design: snake_case names, 'Use when / Do not use for' descriptions under 1024 characters, and a linter that flags vague tools. · Video: [AI Agents Explained: Tool Descriptions and Snake_Case Names](https://www.youtube.com/watch?v=Rsuf9TKscdk) - [Claude Code, What Six Months of Daily Use Actually Delivers](https://mextop-3h.top/claude-code-what-six/index.md): Claude Code in practice: 138 websites, 29 apps, AI video editing and automation for under €300 a month — workflows, tools and honest lessons. · Video: [6 Monate Claude Code: 138 Webseiten, 29 Apps und meine ehrlichen Learnings](https://www.youtube.com/watch?v=EDwpWURxknQ) - [Fusebase Work and Hermes How to Unlock Your AI Team Faster and Better](https://mextop-3h.top/fusebase-work-and-hermes/index.md): Learn how Fusebase Work combined with Hermes streamlines AI team setup in hours instead of days, boosting productivity and automation. · Video: [FuseBase Work + Hermes: 3 Steps to Unlock Your AI Team](https://www.youtube.com/watch?v=NCxTr7oj8yA)