Someone Build a OS for Claude Code (github.com via hn)
ClaudiOS What if your entire OS was just Claude Code? A Linux distro that boots straight into Claude Code.
- Let's build claude code from scratch! (www.reddit.com)
- Let's build Claude Code from scratch! (www.reddit.com)
- Claude code (www.reddit.com)
+1 more
- Build interactive Claude Code Playgrounds (www.jointjs.com via hn)
MosaicLeaks: Can your research agent keep a secret? (huggingface.co)
MosaicLeaks: Can your research agent keep a secret? TL;DR Deep research agents increasingly combine private local documents with external tools like web retrieval, creating a privacy risk: an agent's external queries may leak sensitive inf…
A longstanding goal of research on interpretable deep learning is to replace opaque neural computations with human-meaningful symbolic descriptions. In this paper, we propose an approach for approximating the behavior of components of deep…
Persona’s biometric ID verification: what’s happening / why it matters (www.reddit.com via reddit)
I run an R&D consultancy in Norway. Part of my work involves GDPR and EU AI Act compliance.
Two AI judges scored our agent's answer 0.85, but it never opened the file (tenureai.dev via hn)
A judge model can only see the final answer. It cannot see whether the agent was allowed to know what it claimed, when it could have known it, or whether an absence claim was ever actually checked.
Coding agents have become a major mode of software engineering, but the benchmarks we use to compare them were designed in a pre-agent era: they collapse model, harness, and environment into a single end-to-end score, typically computed ag…
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196 items
model roundup
Opus 4.8Claude AI has released Opus 4.8, an upgrade to their Opus class of models available in version 2.1.154 of their software on March 16, 2023, which includes enhanced coding and professional task capabilities along with improved judgment and honesty. Users are reporting usage resets following the update.
- 1h I spun up a Fable 5 checker without the nonsense, no noise/junk. IsFable5Up.com
- 2h AkaRouter – Flat per-call LLM API gateway (20x cheaper than Claude Max)
- 2h When did Opus 4.8 1M start eating my Useage Credits and why?
- 6h How to avoid Claude limit bug?
- 7h Show HN: AdvertBench, ranking the ability of LLMs to create image ads
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GlmRecent developments in the AI space highlight significant advancements from Chinese companies, particularly Zai's upgrade of GLM-5.1, which has shown substantial improvements. Meanwhile, there are concerns about a widespread intelligence drop across various models and discussions around the potential openness of leading AI projects like GLM 5.1.
- 2h Genuinely impressed, almost shocked, at how good GLM-5.2
- 17h Show HN: Cc-fleet – run other LLMs as Claude Code workers, your sub drives
- 1d I evaluated GLM 5.2 against the frontier on tasks from real repos
- 1d GLM 5.2 and MiniMax M3 are a lot closer/better to Sonnet 4.6 than I expected on coding-agent workloads
- 1d GLM-5.2 Beat Fable 5 at Website Design
Improving health intelligence in ChatGPT (openai.com)
Health is one of the most meaningful ways people use ChatGPT. Every week, more than 230 million people turn to ChatGPT for help with health and wellness questions: making sense of health information, understanding lab results, preparing fo…
Anthropic uses Persona for identity verification (web.archive.org via hn)
Being responsible with powerful technology starts with knowing who is using it. Identity verification helps us prevent abuse, enforce our usage policies, and comply with legal obligations.
Large Language Models (LLMs) achieve strong performance on reasoning tasks, but whether this reflects faithful logical inference or heuristic approximation remains unclear. We study this question in legal entailment by comparing three para…
Claude Asking for Age verification after years?? (www.reddit.com via reddit)
I got a email regarding age verification and im not even in a country which has a law that requires using app for age verification. And then claude asking for valid Drivers license or my freaking face??
datasette-agent 0.3a0 (simonwillison.net)
15th June 2026 - New tool, execute_write_sql , which requests user approval and then writes to a database - taking user permissions into account. #27 I added a mechanism for asking user approval in datasette agent 0.2a0.
- datasette-agent 0.2a0 (simonwillison.net)
- datasette-agent 0.1a4 (simonwillison.net)
- datasette-agent 0.1a3 (simonwillison.net)
+2 more
- datasette-agent 0.1a2 (simonwillison.net)
- datasette-agent 0.1a1 (simonwillison.net)
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434 items
event
CopilotMicrosoft is keeping its Copilot tool for Windows 11 but renaming it, while issues with rate limits and a security proxy have sparked concerns among users of GitHub Copilot. Meanwhile, Anthropic released a report on agentic coding trends, highlighting that developers use AI in about 60% of their work.
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Fine TuningFine-tuning is a hot topic in the AI community, with various projects and releases focusing on it. Notable examples include OpenAI's decision to wind down its fine-tuning API, Anthropic co-founder Jack Clark's prediction that AI research could become automated by 2028, and several new datasets and models released for fine-tuning purposes.
- 3d Beyond LoRA: Can you beat the most popular fine-tuning technique?
- 4d The Guide to Fine-Tuning LLMs
- 4d Could we use latent representations as internal safety checks during generation?
- 5d Show HN: Does a vibe leak? Fine-tuning an LLM on an attitude it never states
- 10d Parallelogram – catch fine-tuning dataset bugs before training
Securing the future of AI agents (deepmind.google)
Securing the future of AI agents How we’re securing internal systems against increasingly capable and imperfectly aligned AI AI agents are transforming our relationship with technology. By autonomously executing complex tasks — from cyber…
- Future of Work with AI Agents (futureofwork.saltlab.stanford.edu via hn)
Claude Sonnet 5 Spotted, Release Expected Next Week (www.reddit.comhttps)
Claude Sonnet 5 has been spotted as an internal model registration on an Anthropic partner platform. It has not been announced publicly yet, but reports from internal testers suggest a possible release as early as next week.
Analyst Kit Installable, hedge-fund-grade equity-research skills for AI coding agents. Each skill is a self-contained folder of instructions (and, where useful, runnable scripts) that an agent loads on demand.
Lighthouse agentic browsing scoring (developer.chrome.com)
The Agentic Browsing category evaluates how well your site is constructed for machine interaction through a set of deterministic audits. How the category is scored Unlike other Lighthouse categories, the Agentic Browsing category does not…
From the Hugging Face Hub to robot hardware with Strands Agents and LeRobot You have a robot, a folder of demonstration data on the Hugging Face Hub, and a new task you want it to learn. Today that takes five separate tools: one to record…
When large language models (LLMs) fail to generalize or make haphazard errors in reasoning, it is often taken as evidence that LLMs are not truly reasoning, but rather performing a kind of pattern matching. The implication is that people's…
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387 items
event
SecurityOpenAI has released GPT-5.4-Cyber for testing as part of its Trusted Access for Cyber Defense program, aiming to compete with Anthropic's Claude Mythos in the cybersecurity domain. Meanwhile, concerns are rising over the potential risks associated with advanced AI models like Mythos, prompting calls for improved defenses before wider releases.
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Anthropic MythosAnthropic's new update, Claude Mythos, has garnered attention from top AI security researchers like Carlini, who found numerous bugs. The update is noted for its speed and effectiveness, with Anthropic identifying a significant security flaw in FFmpeg and quickly submitting patches.
- 5h Brain the Size of a Planet: Are LLMs Thonking Too Hard?
- 12h NSA Chief Says Anthropic's Mythos Broke Into Nearly All Classified Systems in Hours
- 1d Fable 5 and Mythos capabilities - article with benchmarks
- 1d From PGP to Mythos: a brief history of export controls that didn't stop anyone
- 1d Ask HN: Is there a microSD card of the Mythos model?
Supervising AI Agents (github.com via hn)
AI Agent Control Checklist A practical checklist for supervising AI coding agents across branches, worktrees, reviews, approvals, and human intervention points. The problem AI coding agents -- Claude Code, Cursor, Codex, Aider, OpenCode, a…
Import AI 461: "Alignment is not on track"; FrontierCode; and synthetic research interns (importai.substack.com)
Import AI 461: "Alignment is not on track"; FrontierCode; and synthetic research interns Where are your agents right now? Welcome to Import AI, a newsletter about AI research.
Built a small tool that gives coding agents automatic web-search (www.reddit.com via reddit)
I kept running into the same problem with Claude Code/Pi/OpenCode. The agent would be halfway through a task, need current docs, hit a rate limit on Tavily (or whatever provider I was using), and suddenly become useless.
Agent systems are advancing quickly across domains, but their evaluation remains fragmented. Most benchmarks rely on fixed, LLM-centric harnesses that require heavy integration, create test-production mismatch, and limit fair comparison ac…
Norrin – Git/ diff control in Claude Code (news.ycombinator.com)
You can now control diff inline, track files, and reject/ accept as you like in Claude Code. With this new tool you get Cursor-like control over your claude code agents making your code cleaner, you never get lost in changes, and can reduc…