My context bar in Claude Code had been creeping up before I'd typed anything, and I'd been ignoring it for weeks.. This week I opened up my MCP setup and actually looked.
Is it agentic enough? Benchmarking open models on your own tooling (huggingface.co)
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…
Warp/cursor vs Claude Code native app (www.reddit.com via reddit)
I am not a coder and I am actually pretty new to this vibe coding world and agentic AI (I just try having a second brain with some agents), can someone explain me why everyone is using warp or cursor? What's the difference between those an…
- Cursor vs Claude Code (www.reddit.com via reddit)
- Claude Code App? (www.reddit.com)
Securing the future of AI agents (deepmind.google)
- Future of Work with AI Agents (futureofwork.saltlab.stanford.edu via hn)
I think it's time Claude pays the piper and adds Reddit to Websearch / Webfetch (www.reddit.com via reddit)
For some searches reddit is a very useful resource. ChatGPT has it, Gemini has it, Grok even has it.
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…
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model roundup
Gemma 4Gemma 4 is a multimodal model from Google DeepMind, available in sizes up to 26B parameters and featuring Dense and Mixture-of-Experts architectures. Notably, Gemma 4 E2B can run at 255 tok/s in-browser, and it was pushed to this performance by Fable 5 before its shutdown.
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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.
- 1h We Got Anthropic's Glasswing at Home (Who Needs Mythos 5 or Fable 5?)
- 1h Ask HN: Could Fable/Mythos be used to build Python's JIT?
- 2h Before Mythos, Satan: A 1990s Software Satanic Panic
- 2h The Korean Telecom Giant at the Center of Anthropic's Mythos Controversy
- 2h Fable/Mythos class and missing compute capacity.
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…
Show HN: Draft, Open Source Agent Context Sync/Collaboration (github.com via hn)
A lot of teams are trying to figure out how to use AI collaboratively and as a team. I built Draft to help teams with this problem.
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)
- Show HN: Datasette Agent (simonwillison.net via hn)
+3 more
- datasette-agent 0.1a3 (simonwillison.net)
- datasette-agent 0.1a2 (simonwillison.net)
- datasette-agent 0.1a1 (simonwillison.net)
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.
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…
Always wanted to build a tower defense. ~1000 hours later, with Claude, here it is. (www.reddit.comhttps)
I'm not really a programmer. But I always wanted to make a game — a tower defense where the towers don't just shoot, you build ammo factories to feed them.
Agentic Resource Discovery: Let agents search (huggingface.co)
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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.
- 7h Getting a Use caution before running this prompt warning on simple messages?
- 8h Are AI coding agents safe? Let's say Claude Code for that matter.
- 15h Claude Fable 5: The harness matters more than the model
- 17h They're demanding Fable to somehow be 100% jailbreak-proof. It's so fucking over.
- 22h Red-teaming agents with the GOAT attack strategy
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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.
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…
Sentinel- map any codebase for AI agents in 55s, no cloud, zero deps (github.com via hn)
SENTINEL For developers who want AI to understand their codebase — without uploading to the cloud Scan → Understand → Act 25,000 files scanned in 55 seconds. Zero dependencies.
Following up on my post from yesterday about the 3-layer session continuity system I built for Claude (native memory, on-demand conversation search, and a manual Drive-based checkpoint for high-stakes stuff). Appreciate everyone who weighe…
leakproof Local-first secret firewall for AI coding assistants. Your security team banned Claude Code or Cursor over data egress.
OpenAI WebRTC Audio Session, now with document context (simonwillison.net)
12th June 2026 - Link Blog OpenAI WebRTC Audio Session, now with document context. I built the first version of this tool in December 2024 to try out the then-new OpenAI WebRTC API for interacting with their realtime audio models.
Hey everyone, I’ve been experimenting with letting AI agents query databases to help with analysis and SQL work. It’s useful, but I kept running into the same problems: they can generate risky SQL they can dump huge result sets into the co…
Generative AI has made fluent prose cheap to produce, breaking the old promise to readers that good writing meant real thinking. How have readers responded, and what can this tell us about changing anti-AI attitudes?
11th June 2026 - Link Blog Anthropic Walks Back Policy That Could Have ‘Sabotaged’ AI Researchers Using Claude (via) Big scoop for Maxwell Zeff at Wired: “We’re changing Fable 5’s safeguards for frontier LLM development to make them visibl…
- Anthropic Walks Back Policy That Could Have 'Sabotaged' Researchers Using Claude (www.wired.com via hn)