# AI Hub > Seven focused sites on AI and security by Simon HÃ¥kansson: news, guidance, terms, prompts, agent skills and AI history. Each site is mounted under https://simonhakansson.com and publishes its own llms.txt. ## Sites - [Cybersecurity News](https://simonhakansson.com/cybersecurity-news): A daily cybersecurity broadsheet. Long reads on desktop, quick briefings on mobile. llms.txt: https://simonhakansson.com/cybersecurity-news/llms.txt - [AI News](https://simonhakansson.com/ai-news): Model, tool and feature releases from the major AI labs, each linked to an official source. llms.txt: https://simonhakansson.com/ai-news/llms.txt - [AI Guidance](https://simonhakansson.com/ai-guidance/): How modern AI actually works, from tokens and context to tools, memory and agents. llms.txt: https://simonhakansson.com/ai-guidance/llms.txt - [AI Dictionary](https://simonhakansson.com/ai-dictionary): AI and agent systems, explained in plain English. llms.txt: https://simonhakansson.com/ai-dictionary/llms.txt - [Prompt Library](https://simonhakansson.com/prompt-library/): A curated collection of generative AI prompts. llms.txt: https://simonhakansson.com/prompt-library/llms.txt - [Skill Packs](https://simonhakansson.com/skill-packs/): Agent skills from Addy Osmani, poteto and Matt Pocock, presented in full. llms.txt: https://simonhakansson.com/skill-packs/llms.txt - [AI Meridian](https://simonhakansson.com/ai-meridian): A field log of frontier AI: models, labs, benchmarks and its history. llms.txt: https://simonhakansson.com/ai-meridian/llms.txt