๐Ÿš€ WELCOME TO METAMESH.BIZ +++ Local LLMs now remember your conversations between restarts because persistent memory is the new RAG +++ AI war games keep recommending nuclear first strikes (alignment is going great thanks for asking) +++ Karpathy says programming changed completely in 2 months which tracks with your IDE's new god complex +++ Someone mapped the exact brain damage in "safe" models and surprise they're lobotomized where facts used to live +++ THE FUTURE RUNS ON YOUR MACBOOK AIR AND DREAMS OF NUCLEAR WINTER +++ โ€ข
๐Ÿš€ WELCOME TO METAMESH.BIZ +++ Local LLMs now remember your conversations between restarts because persistent memory is the new RAG +++ AI war games keep recommending nuclear first strikes (alignment is going great thanks for asking) +++ Karpathy says programming changed completely in 2 months which tracks with your IDE's new god complex +++ Someone mapped the exact brain damage in "safe" models and surprise they're lobotomized where facts used to live +++ THE FUTURE RUNS ON YOUR MACBOOK AIR AND DREAMS OF NUCLEAR WINTER +++ โ€ข
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๐Ÿ› ๏ธ SHOW HN

Show HN: ZSE โ€“ Open-source LLM inference engine with 3.9s cold starts

๐Ÿ’ฌ HackerNews Buzz: 6 comments ๐Ÿ‘ LOWKEY SLAPS
๐ŸŽฏ Model deployment โ€ข Memory management โ€ข Cold start optimization
๐Ÿ’ฌ "Memory and cold start are what gate production deployments" โ€ข "LLMs only get called when the payoff justifies it"
๐Ÿ”ฌ RESEARCH

Aletheia tackles FirstProof autonomously

"We report the performance of Aletheia (Feng et al., 2026b), a mathematics research agent powered by Gemini 3 Deep Think, on the inaugural FirstProof challenge. Within the allowed timeframe of the challenge, Aletheia autonomously solved 6 problems (2, 5, 7, 8, 9, 10) out of 10 according to majority e..."
๐Ÿ”’ SECURITY

Gambit Security: an unknown hacker used Claude to steal 150GB of Mexican government data, including 195M taxpayer records, in December 2025 and January 2026

๐Ÿค– AI MODELS

Sleeping/persistent memory for LLMs

+++ Researchers cracked persistent memory for offline models by literally putting LLMs to sleep, encoding facts into weights instead of relying on vector databases. It works on a MacBook Air, which means it's either genuinely clever or we've all been overcomplicating this. +++

We build sleep for local LLMs โ€” model learns facts from conversation during wake, maintains them during sleep. Runs on MacBook Air.

"After 4 months of research (5 papers, 122 development notes), I have a working system where a local LLM forms persistent memories from conversation โ€” no RAG, no database. The facts are in the weights. After restart with an empty context window, the model knows things it learned from talking to you. ..."
๐Ÿ’ฌ Reddit Discussion: 19 comments ๐Ÿ‘ LOWKEY SLAPS
๐ŸŽฏ Memory Constraints โ€ข Fact Extraction โ€ข Model Adaptation
๐Ÿ’ฌ "The 30-fact OOM is a per-session VRAM constraint" โ€ข "The extractor distills conversations to FactTriples"
๐Ÿ”ฌ RESEARCH

I found the "Lobotomy Layers" in Llama 3.1 and Qwen 2.5. (Kill Zone Atlas)

"Ever wonder why "safe" models feel dumber? I mapped the "kill zones" of three major 7B/8B models to see what happens to Factual Integrity and Bias when you force a model to be sycophantic. **The Heatmaps:** * **Green**ย = Model is getting "more confident" in that behavior. * **Red**ย = The behavior ..."
๐Ÿ’ฌ Reddit Discussion: 20 comments ๐Ÿ˜ MID OR MIXED
๐ŸŽฏ Model bias and behavior โ€ข Experimental methodology โ€ข Scalability of findings
๐Ÿ’ฌ "It's bias, not capability loss. The model still knows the right answer, it just stops saying it when pressured." โ€ข "When you steer at the kill zone layers, factual accuracy barely moves but bias discrimination collapses."
๐Ÿ›ก๏ธ SAFETY

AIs canโ€™t stop recommending nuclear strikes in war game simulations

"External link discussion - see full content at original source."
๐Ÿ’ผ JOBS

Programming has changed dramatically due to AI in the last 2 months (Karpathy)

๐Ÿ› ๏ธ TOOLS

Anthropic acquires Vercept for computer use

+++ Anthropic acquires Vercept to give Claude the ability to actually use computers like humans do, because apparently the path to AGI runs through mastering the humble GUI. +++

Anthropic acquires Vercept, whose Vy desktop agent lets users control a Mac or PC with natural language, to โ€œadvance Claude's computer use capabilitiesโ€

๐Ÿ”ฌ RESEARCH

Provable Last-Iterate Convergence for Multi-Objective Safe LLM Alignment via Optimistic Primal-Dual

"Reinforcement Learning from Human Feedback (RLHF) plays a significant role in aligning Large Language Models (LLMs) with human preferences. While RLHF with expected reward constraints can be formulated as a primal-dual optimization problem, standard primal-dual methods only guarantee convergence wit..."
๐Ÿ”’ SECURITY

Check Point Researchers Expose Critical Claude Code Flaws

๐Ÿ› ๏ธ TOOLS

I built an open-source harness that gives coding agents persistent memory across sessions and tools

"A few days ago I saw a post on r/ClaudeCode about harness engineering being the new term to watch. It put a name on something I'd already been building without knowing what to call it. The problem isn't specific to any one tool โ€” every coding agent session starts from zero. You re-explain the same ..."
๐Ÿ”’ SECURITY

We built a cryptographic authorization gateway for AI agents and planning to run limited red-team sessions

"Hi , Iโ€™m the founder of Sentinel Gateway. Weโ€™ve been focused on the structural problem of instruction provenance in autonomous agents: models process all text as undifferentiated input, so adversarial content can cause agents to propose harmful actions. Rather than asking the model to decide which ..."
๐Ÿ’ฌ Reddit Discussion: 11 comments ๐Ÿ BUZZING
๐ŸŽฏ Prompt security โ€ข Agent accountability โ€ข Execution policy
๐Ÿ’ฌ "Sentinel enables prompt instructions to be traced to specific user" โ€ข "Signed prompts as executable intent"
๐Ÿ”’ SECURITY

The Prompt Injection Problem: A Guide to Defense-in-Depth for AI Agents

๐Ÿค– AI MODELS

Claude Code with subagents inside subagents cooked for 3 days - Delivered 3D renderer that draws with terminal symbols

"3 days. 80 agents. 1 terminal 3D renderer made of symbols. Story of how tortuise has been created. Video here is full honest raw UX - wait 10-15 seconds for beautiful bee to appear. After Apple dropped their open source model called SHARP (image-to-3D scene they use for โ€œwiggling Iphone wallpapers..."
๐Ÿ’ฌ Reddit Discussion: 54 comments ๐Ÿ GOATED ENERGY
๐ŸŽฏ Compute Costs โ€ข Parallel Usage โ€ข Retro Aesthetics
๐Ÿ’ฌ "the ballpark could be 0.35 of 1/4 of 200$ at ~16x subsidy rate" โ€ข "VR in the terminal"
๐Ÿ› ๏ธ TOOLS

[D] Mobile-MCP: Letting LLMs autonomously discover Android app capabilities (no pre-coordination required)

"Hi all, Weโ€™ve been thinking about a core limitation in current mobile AI assistants: Most systems (e.g., Apple Intelligence, Google Assistantโ€“style integrations) rely on predefined schemas and coordinated APIs. Apps must explicitly implement the assistantโ€™s specification. This limits extensibility..."
๐Ÿ”ฌ RESEARCH

[P] Reproducing Googleโ€™s Nested Learning / HOPE in PyTorch (mechanism-faithful implementation + reproducible tooling and library)

"A while back, Google released the Nested Learning / HOPE paper: https://arxiv.org/abs/2512.24695 I was very excited by this, because it looked like a real attempt at continual learning, not just a small transformer tweak. However, Google did not release code, and since `lucidrains` said he retir..."
๐Ÿ› ๏ธ SHOW HN

Show HN: Rampart v0.5 โ€“ what stops your AI agent from reading your SSH keys?

๐Ÿ“Š DATA

CoderForge-Preview: SOTA open dataset for training efficient coding agents

๐Ÿ”ฌ RESEARCH

"Are You Sure?": An Empirical Study of Human Perception Vulnerability in LLM-Driven Agentic Systems

"Large language model (LLM) agents are rapidly becoming trusted copilots in high-stakes domains like software development and healthcare. However, this deepening trust introduces a novel attack surface: Agent-Mediated Deception (AMD), where compromised agents are weaponized against their human users...."
๐Ÿ› ๏ธ TOOLS

Perplexity launches Perplexity Computer, โ€œa general-purpose digital workerโ€ that can route work across 19 AI models, available initially for Max subscribers

๐Ÿ› ๏ธ TOOLS

Dash: A Self-Learning Data Agent That Remembers Its Mistakes

๐Ÿ”ฌ RESEARCH

On Data Engineering for Scaling LLM Terminal Capabilities

"Despite rapid recent progress in the terminal capabilities of large language models, the training data strategies behind state-of-the-art terminal agents remain largely undisclosed. We address this gap through a systematic study of data engineering practices for terminal agents, making two key contr..."
๐Ÿ”ฌ RESEARCH

Why Pass@k Optimization Can Degrade Pass@1: Prompt Interference in LLM Post-training

"Pass@k is a widely used performance metric for verifiable large language model tasks, including mathematical reasoning, code generation, and short-answer reasoning. It defines success if any of $k$ independently sampled solutions passes a verifier. This multi-sample inference metric has motivated in..."
๐Ÿ› ๏ธ TOOLS

Google launches task automation for Gemini on Pixel 10 and Samsung Galaxy S26, enabling Gemini to autonomously perform tasks using apps like Uber and DoorDash

๐Ÿข BUSINESS

Deutsche Bank partners with Google Cloud to build agentic AI to monitor 1TB of daily communications and 40+ channels for market abuse and data loss prevention

๐Ÿ”ฌ RESEARCH

A Benchmark for Deep Information Synthesis

"Large language model (LLM)-based agents are increasingly used to solve complex tasks involving tool use, such as web browsing, code execution, and data analysis. However, current evaluation benchmarks do not adequately assess their ability to solve real-world tasks that require synthesizing informat..."
๐Ÿ”ฌ RESEARCH

Test-Time Training with KV Binding Is Secretly Linear Attention

"Test-time training (TTT) with KV binding as sequence modeling layer is commonly interpreted as a form of online meta-learning that memorizes a key-value mapping at test time. However, our analysis reveals multiple phenomena that contradict this memorization-based interpretation. Motivated by these f..."
๐Ÿ› ๏ธ SHOW HN

Show HN: OpenSwarm โ€“ Multiโ€‘Agent Claude CLI Orchestrator for Linear/GitHub

๐Ÿ’ฌ HackerNews Buzz: 13 comments ๐Ÿ˜ MID OR MIXED
๐ŸŽฏ Reviewer-worker pattern โ€ข State management โ€ข Error handling
๐Ÿ’ฌ "The key thing to get right: make the retry idempotent." โ€ข "the failure mode I'd worry about most is cascading context drift"
๐Ÿ”ฌ RESEARCH

Prompt-Level Distillation: A Non-Parametric Alternative to Model Fine-Tuning for Efficient Reasoning

"Advanced reasoning typically requires Chain-of-Thought prompting, which is accurate but incurs prohibitive latency and substantial test-time inference costs. The standard alternative, fine-tuning smaller models, often sacrifices interpretability while introducing significant resource and operational..."
๐Ÿ”ฌ RESEARCH

SELAUR: Self Evolving LLM Agent via Uncertainty-aware Rewards

"Large language models (LLMs) are increasingly deployed as multi-step decision-making agents, where effective reward design is essential for guiding learning. Although recent work explores various forms of reward shaping and step-level credit assignment, a key signal remains largely overlooked: the i..."
๐Ÿ”’ SECURITY

Sources: DOD asked Boeing and Lockheed Martin to assess their reliance on Claude, a first step toward blacklisting Anthropic; Lockheed confirms it was contacted

๐Ÿค– AI MODELS

I gave Claude Code a "phone a friend" button โ€” it consults GPT-5.2 and DeepSeek before answering

"When you're making big decisions in code โ€” architecture, tech stack, design patterns โ€” one model's opinion isn't always enough. So I built an MCP server that lets Claude Code brainstorm with other models before giving you an answer. The key: Claude isn't just forwarding your question. It reads what..."
๐Ÿ’ฌ Reddit Discussion: 21 comments ๐Ÿ BUZZING
๐ŸŽฏ LLM-based coding tools โ€ข Collaborative coding review โ€ข Limitations of AI-generated text
๐Ÿ’ฌ "this is what mcp zen/pal does but they do it better" โ€ข "I use a second LLM to review the coding agent's output"
๐Ÿ› ๏ธ TOOLS

vLLM-mlx โ€“ 65 tok/s LLM inference on Mac with tool calling and prompt caching

โšก BREAKTHROUGH

AI models are being prepared for the physical world

๐Ÿ”ฌ RESEARCH

Not Just How Much, But Where: Decomposing Epistemic Uncertainty into Per-Class Contributions

"In safety-critical classification, the cost of failure is often asymmetric, yet Bayesian deep learning summarises epistemic uncertainty with a single scalar, mutual information (MI), that cannot distinguish whether a model's ignorance involves a benign or safety-critical class. We decompose MI into..."
๐Ÿ”’ SECURITY

Sources: DeepSeek did not share its upcoming V4 model with US chipmakers, including AMD and Nvidia, but granted early access to Chinese companies like Huawei

๐Ÿ› ๏ธ TOOLS

A Cloudflare engineer rebuilt Next.js from scratch in one week using AI, reimplementing 94% of its API and spending $1,100 on Claude tokens

๐Ÿ”ฎ FUTURE

How Quickly Will A.I. Agents Rip Through the Economy?

"Lengthy interview with Anthropic co-founder about agentic AI..."
๐Ÿ› ๏ธ TOOLS

Plugin to give Claude Code perception (screen, system audio and mic context)

๐Ÿ› ๏ธ SHOW HN

Show HN: Claude-PR-reviewer โ€“ AI code review in GitHub Actions (BYOK)

๐Ÿ› ๏ธ TOOLS

Do not download Qwen 3.5 Unsloth GGUF until bug is fixed

"Seems that everyone is testing Qwen3.5 now, often with quants from our good friends and heros Unsloth. Another hero, Ubergarm, found some issues with UD\_Q4\_K\_XL but later Unsloth said all of the current quants are messed up. [https://huggingface.co/unsloth/Qwen3.5-35B-A3B-GGUF/discussions/5#699fb..."
๐Ÿ’ฌ Reddit Discussion: 29 comments ๐Ÿ‘ LOWKEY SLAPS
๐ŸŽฏ Quant performance issues โ€ข Quant comparison โ€ข Quant recommendations
๐Ÿ’ฌ "Just stick to regular K-quants for now until they update the K_XL quants" โ€ข "The K_XL quants are normally particularly smart at dynamically applying extra weight"
๐Ÿ› ๏ธ SHOW HN

Show HN: Context Harness โ€“ Local first context engine for AI tools

๐Ÿ› ๏ธ SHOW HN

Show HN: SocialCompute โ€“ Local LLM social simulation engine

๐Ÿ› ๏ธ SHOW HN

Show HN: Context Mode โ€“ 315 KB of MCP output becomes 5.4 KB in Claude Code

๐Ÿ”ฌ RESEARCH

Scaling State-Space Models on Multiple GPUs with Tensor Parallelism

"Selective state space models (SSMs) have rapidly become a compelling backbone for large language models, especially for long-context workloads. Yet in deployment, their inference performance is often bounded by the memory capacity, bandwidth, and latency limits of a single GPU, making multi-GPU exec..."
๐Ÿ› ๏ธ SHOW HN

Show HN: Squidy โ€“ How I stopped losing AI agent context mid-project

๐ŸŽจ CREATIVE

Advertise to AI Agents with Prompt Injection

๐Ÿ”ฎ FUTURE

The third era of AI software development

๐Ÿ› ๏ธ TOOLS

Squad โ€“ AI agent teams. A team that grows with your code. (GitHub Copilot CLI)

๐Ÿ”ฌ RESEARCH

VAUQ: Vision-Aware Uncertainty Quantification for LVLM Self-Evaluation

"Large Vision-Language Models (LVLMs) frequently hallucinate, limiting their safe deployment in real-world applications. Existing LLM self-evaluation methods rely on a model's ability to estimate the correctness of its own outputs, which can improve deployment reliability; however, they depend heavil..."
๐Ÿ”ฌ RESEARCH

LUMEN: Longitudinal Multi-Modal Radiology Model for Prognosis and Diagnosis

"Large vision-language models (VLMs) have evolved from general-purpose applications to specialized use cases such as in the clinical domain, demonstrating potential for decision support in radiology. One promising application is assisting radiologists in decision-making by the analysis of radiology i..."
๐Ÿ”ฌ RESEARCH

Untied Ulysses: Memory-Efficient Context Parallelism via Headwise Chunking

"Efficiently processing long sequences with Transformer models usually requires splitting the computations across accelerators via context parallelism. The dominant approaches in this family of methods, such as Ring Attention or DeepSpeed Ulysses, enable scaling over the context dimension but do not..."
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