OSSverl-agent GiGPO: Per-Step Credit Assignment for Agent RLGitHub·high signal12%+ ALFWorld improvement. Train 7B on 2 H100s. Accepted NeurIPS 2025.SourceSource pageGitHub↳ Follow the threadPolicy dependency / Stack layerCynative Ships an Open-Source Deep-Research Security Agent With Default-Deny Write PermissionsIT Security NewsStack layer / Threat pattern'Ghost Commit' Disclosure: PNG-Hidden Prompt Injection Makes Cursor and Anti-Gravity Exfiltrate .env Secretsawesome-ai-agent-attacks timelineStack layer / Update threadQwenPaw 2.0 Ships a Ground-Up 'Agent OS' Rewrite on AgentScope 2.0GitHubStack layer / Update threadllama.cpp Merges Native Hy3 Support (PR #25395) — Tencent's 295B MoE Now Runs Locally via 1-Bit/4-Bit GGUFllama.cpp (GitHub PR #25395) / Hugging FaceStack layer / Update threadShow HN: Jacquard — A Programming Language for AI-Written, Human-Reviewed CodeGitHub / Hacker NewsStack layerShow HN: Clawk Gives Coding Agents a Disposable Linux VM Instead of Your LaptopGitHub / Hacker NewsStack layerClaude Code Plugin Plays a Mr. Meeseeks Voice Line While Claude Is WorkingGitHub / Hacker NewsPolicy dependency / Threat patternZhipu/Z.ai Founder Tang Jie's Internal Memo 'The Giant Wave Has Arrived': Frontier AI Must Stay Open — a Direct Rebuke of China's Rumored CurbsBloomberg