Ucp-Local – Offline RAG for Claude Desktop, Cursor, and LM Studio (github.com via hn)
UCP — Universal Context Pipeline A local-first MCP server that grounds LLMs in your own files. UCP indexes folders on your machine — notes, code, conversation exports — and exposes them to any MCP-compatible client (Claude Desktop, Cursor,…
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…
Skill to Ensure Claude Code Uses No Em Dashes (github.com via hn)
no-em-dashes A Claude Code skill that produces writing with zero em dashes, and, just as important, writing built out of sentences that never reach for one in the first place. Heavy em-dash use has become one of the most recognizable finge…
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.
The Relay: One Mind, Three Windows, Two Days (www.reddit.com via reddit)
My experience migrating a complex sitesite using my tweaked version of Claude: Names and technical specifics are abstracted on purpose. The AI is called Meridian throughout, which is the name it chose for itself.
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…
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CoworkIssues with Claude Cowork have been reported, including errors and disruptions for some users on April 16, 2026. Additionally, Google has developed its own desktop Agent to compete with Cowork, while users continue to explore alternatives and troubleshoot bugs in the platform.
- 13m Best way to use Claude for research and writing.
- 2h spent a week trying to replace three of my work tools with Cowork and the result was more uncomfortable than i expected
- 5h I think I made something useful with claude. Need some help.
- 8h Claude refuses to research Reddit now, am i the only one?
- 9h Microsoft Weighs DeepSeek for Copilot Cowork
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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.
The engineering practices Claude Code and Codex use to improve AI agents (www.andrewjesson.com via hn)
The engineering practices Claude Code and Codex use to improve AI agents Coding agents perform common engineering practices when asked to improve AI agents. Will they subsume specialized tools for failure-mode analysis, evaluations, and pr…
Cheaper LLM tokens led to bigger AI bills (Jevons paradox) (northwoodsystems.ai via hn)
AI Token Economics: Why Cheaper Tokens Made Your Bill Explode Token prices collapsed faster than almost any technology cost in history. Yet engineering teams are hitting emergency spending caps and cancelling licences.
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)
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…
SpaceX to acquire AI coding platform Cursor for $60 billion (arstechnica.com)
SpaceX will acquire AI coding tool Cursor for $60 billion in an all-stock transaction, the companies announced today. The deal is expected to close in the third quarter.
- SpaceX to Acquire Cursor (xcancel.com via hn)
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.
Anthropic will cave to US demands (www.reddit.com via reddit)
Thats my prediction. I love Claude and recently upgraded my subscription but watch the recent Bloomberg interview and you realise the CEO is not principled enough to have the spine to stand up to their pressure long term.
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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.
- 2h The State of Fable, the Jailbreak Problem, SpaceX Acquires Cursor
- 8h A Red-Team Study of Anthropic Fable 5 and Opus 4.8 Models
- 12h Claude Opus caught malware hidden in my repo, then reverse engineered the whole thing
- 14h 4 in 10 AI agents headed for demotion or the rubbish bin (Gartner)
- 19h Show HN: VulnFeed – 9 security tools your AI agent can call (MCP server)
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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.
IndexCache: Accelerating Sparse Attention via Cross-Layer Index Reuse (github.com via hn)
IndexCache Accelerating Sparse Attention via Cross-Layer Index Reuse Tsinghua University & Z.ai This repository provides a patch for SGLang and vLLM that enables IndexCache inference acceleration for models using DeepSeek Sparse Attention…
[AINews] Open Models, Model Labs vs Agent Labs, and What's Untrainable — Sarah Guo a quiet day lets us reflect on a great essay Sarah Guo is a friend of the pod and Queen of AI, and after our Satya crossover pod (great recap here from Goku…
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…
5 free Claude skills to automate your SEO (from 0 to 116K organic clicks) (www.reddit.com via reddit)
Over the past year I went from 0 to 116K organic clicks, and a big part now runs on Claude instead of me. https://preview.redd.it/ajeqbwyigt7h1.png?width=1080&format=png&auto=webp&s=d675e12a2b96ee773bd29a1b23c2cae17e504120 Claude actually…
New OpenAI Academy courses for the next era of work (openai.com)
AI is giving organizations a new capacity to act. Work that once waited for scarce time or expertise can increasingly move forward with AI.
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Investing in multi-agent AI safety research (deepmind.google)
Maybe Sonnet 5 matters more than Fable 5 for most people (www.reddit.com via reddit)
I get why everyone wants Fable 5 back. Top models are fun, and for hard Claude Code tasks they can feel like a different class.