Vibe CodingARC-AGI-2 Breaks 50% — Recursive Sub-Agent Delegation WinsSymbolica·high signalPoetiq 54% via iterative refinement loops. Symbolica Agentica 85.28% with recursive delegation averaging 2.6 agents/task, max 9 depth.SourceSource pageSymbolica↳ Follow the threadPolicy dependency / Stack layerIAPS warns on Kimi Claw: security and governance risks of Chinese-hosted 'always-on' AI agentsIAPSStack layerAutoMem: Optimizing Agent Memory Alone Lifts a 32B Model to Opus 4.5 TerritoryarXiv / HuggingFace Daily PapersStack layer / ContrastOpenAI launches ChatGPT Work, an agentic workspace on GPT-5.6, with Sol/Luna/Terra model tiersInfoWorldStack layer / Threat patternCROSS-CATEGORY: Three Vendors in Three Unrelated Categories Shipped 'Agents That Supervise Other Agents' Inside Two WeeksVantaStack layerCognition Ships SWE-1.7: Near-Frontier Coding at ~$2/Task, But Devin-OnlyCognitionPolicy dependency / Stack layerKastra Launches Policy Enforcement for Claude Code, Cursor, and CodexHacker NewsStack layer / Threat patternMalicious agent skills evade every scanner: HKUST's SkillCloak beats detectors 90%+ of the time, SkillDetonate catches 97%Help Net SecurityStack layerPick the loop primitive by its stop condition, not by how autonomous it feels — Anthropic's four-type taxonomyClaude by Anthropic