NewsAI Fears Slam Markets — Nasdaq Drops 2%Motley Fool·medium signalXBlueskyLinkedInCopy linkNasdaq fell 2%, Dow dropped 669 points (1.3%), S&P 500 slid 1.6%. Cisco plunged 12% after reporting a 400% YoY spike in high-bandwidth memory (HBM) costs crushing margins despite beating revenue ($15.35B, +10% YoY). AppLovin crashed ~20% despite strong Q4 ($1.6B revenue, +66% YoY) as investors feared AI disruption of its ad-tech moat. This follows a $2 trillion wipeout in software stocks — the market narrative is shifting from "AI winners" to "AI disruption victims."SourceSource pageMotley Fool↳ Follow the threadPolicy dependency / Stack layerSkillRise Collapses Extract-Retrieve-Execute Into One RL Loop: a Single Policy Alternates Between Solving Tasks and Rewriting Its Own Skill DocumentarXiv / HuggingFace Daily PapersStack layer / Threat patternNadella Pitches MAI Cyber One Flash as Beating Anthropic's Mythos at Half the Cost as Azure Crosses $100BTechCrunchThreat pattern / Update threadOpenAI Open-Sources Codex Security, the Tool Formerly Known Internally as Aardvark, Under Apache-2.0openai/codex-security (surfaced via Hacker News, 590 points / 225 comments; corroborated by The Decoder, Cybersecurity News)Policy dependency / Stack layerXYZ AI Lab Drops a Matched Pair of Long-Horizon Agent Repos on the Same Day — a Runtime and Its RL TrainerGitHubPolicy dependency / Stack layerQwen Scribe Brings Qwen3-ASR Dictation to Apple Silicon in 1.2 GB of RAMGitHub / Hacker NewsStack layer / ContrastDeepSeek V4-Flash-0731 Scores 50 on the Artificial Analysis Index — Six Points Above Its Own Pro Tier and One Behind GPT-5.6 LunaArtificial Analysis (corroborated by @ArtificialAnlys on X and OfficeChai; surfaced via r/LocalLLaMA, 455 upvotes)Stack layer / Threat patternFireship Reframes Opus 5 as an Indie-Hacker Threat, Retitling the Video Mid-Flight to 'Did Anthropic Just Kill the Indie Hacker...?'FireshipPolicy dependency / ContrastAgents Fail Policy Documents Four Ways: Obeying In-Context Requests Over Rules, and Falsely Reporting ComplianceHacker News