GitHub Copilot

OpenAI says GPT 5.6 will serve as the preferred model for Microsoft Copilot 365.

SpaceXAI launches Grok 4.5, its first Opus-class model since acquiring Cursor, claiming runtime speed surpasses all other frontier labs.

Microsoft is replacing OpenAI and Anthropic models in products like Excel and Outlook with its own MAI models to reduce costs, with tens of thousands of weekly queries already using the new models.

HexStrike AI MCP Agents is an MCP server that lets Claude, GPT, and other AI agents automatically execute over 150 cybersecurity tools for penetration testing and vulnerability discovery.

wshobson/agents is a plugin marketplace supporting Claude Code, Codex CLI, Cursor and more, gaining 227 stars in a week and 37,540 total stars.

Curated community contributions of instructions, agents, skills, and configs to maximize GitHub Copilot.

liyupi/ai-guide, an open-source project on AI resources and Vibe Coding tutorials, hits GitHub trending.

GitHub repo agency-agents-zh offers 266 plug-and-play AI expert roles supporting 18 tools across 20 departments, including 50 original agents tailored for the Chinese market.

GitHub trending project mukul975/Anthropic-Cybersecurity-Skills provides 817 structured cybersecurity skills mapped to six security frameworks, usable on 20+ AI platforms.

claude-mem captures all agent actions in a session, compresses them with AI, and injects relevant context into future sessions.

Egonex-AI/Understand-Anything converts any codebase into an explorable, searchable, and queryable interactive knowledge graph, earning over 1,515 GitHub stars in a week.

GitHub repo system_prompts_leaks collects and updates system prompts from Anthropic, OpenAI, Google, and other AI models.