kctx A small read-only Kubernetes context engine for humans, scripts, and AI agents. kctx turns Kubernetes API state into structured operational context.
Each AI agent behaves completely differently when it visits your website. Here's what we found after 3 months of tracking 11 millions of real crawler logs across 34 websites.
Anthropic's Self Governance Is an Act of Social Violence (cezarbabin.com via hn)
Anthropic's Self Governance Is an Act of Social Violence "Violence is present when human beings are being influenced so that their actual somatic and mental realizations are below their potential realizations." — Johan Galtung Preventing i…
Show HN: LocksBet – a price comparison tool for prediction markets (locksbet.com via hn)
I built LocksBet to make it easier to see where the same event is trading across prediction markets, and compare the price you would actually get after accounting for fees and liquidity. The site matches related markets on Polymarket/Kalsh…
Anthropic CEO Says Government Should Be Able to Block New Models (www.bloomberg.com via hn)
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I have two dgx sparks and a framework strix halo computer sprawled out over a wire shelf and am looking for a high quality way to tidy them up. I plan to either get two more sparks and a mikrotik switch or m5 ultra mac studios (someday) so…
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99 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.
- 9m It blocked us at 'hello!' Anthropic Fable 5 refusing innocuous prompts
- 10m Critique my prompt
- 17m Fable 5 and the 8 July privacy update landed the same week. Is the model launch pulling attention off the data changes, or am I overthinking it?
- 53m ConnectionRefused ao conectar à API - Claude Code v2.1.172
- 1h What criteria does Fable use to switch back to Opus 4.8?
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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.
- 15m Audio-first, deep-dive RAG Masterclass on YT it's called "Master RAG while you sleep"
- 17h Supervised Fine-tuning with Synthetic Rationale Data Hurts Real-World Disease Prediction
- 17h Two to Tango: Coupled Task-Reference Selection for Safe LLM Fine-tuning
- 17h Fisher-Guided Progressive Parameter Selection for Adaptive Fine-Tuning
- 17h A Unifying Lens on Supervised Fine-Tuning Through Target Distribution Design
Encountered Fable 5 security reluctance (www.reddit.com via reddit)
I have an application that is required to be HIPAA compliant. Yesterday the first thing I did with Fable was set it loose for a full repo review.
Sharper context. Fewer tokens. Open-source middleware for Claude Code (github.com via hn)
OpenWolf A second brain for Claude Code. Project intelligence, token tracking, and invisible enforcement through 6 hook scripts.
What in the Skynet is this? (www.reddit.comhttps)
I’m not an expert and I use Claude for normal things, I’m an average user.
Botfile – Dotfiles for Agents (botfile.org via hn)
botfile dotfiles for your agents' skills and instructions botfile is a CLI for managing AI-agent components (skills and instructions). It reads a config.toml that declares local source directories and which agents should receive their comp…
Claude Fable 5: First 24 Hours (www.reddit.com via reddit)
Time to rewrite the script: my agentic workflow is obsolete Its been ~24 hours and like many of you, I was excited to put Fable through its paces. The more I worked with it the more apparent it became that months of work I spent building a…
- Claude Fable 5 is out, what are your first impressions (www.reddit.com via reddit)
- Claude Fable 5 (www.anthropic.com via hn)
- Claude Fable 5 (twitter.com via hn)
+2 more
- Claude Fable Is Out (twitter.com via hn)
- Claude Fable 5 (www.reddit.comhttps)
I just noticed that in ChatGPT there's a way to "fork" a conversation. I am not the sharpest tool in the shed but that seems to be useful.
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332 items
event
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.
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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.
- 43m Malware devs added nuclear and bioweapons text to trigger LLM safety refusals
- 2h Claude Fable 5 jailbroken to bypass Anthropic's new safety guardrails
- 4h Claude Code filled almost my entire SSD with random nonsense overnight
- 17h GitInject: Real-World Prompt Injection Attacks in AI-Powered CI/CD Pipelines
- 17h Assessing Automated Prompt Injection Attacks in Agentic Environments
Thrindex – memory OS for AI agents (ranks, compresses and evolves agents memory) (www.thrindex.com via hn)
From solo developers to teams running hundreds of agents, Thrindex gives every agent the memory layer it needs to keep improving. SDK API Agents write and search.
Any other reporters or people using Claude for research/automation? (www.reddit.com via reddit)
I’m a freelance reporter. Although I’d never use any AI to write or edit anything for me, I feel like I could get a lot of use from Claude for automation or research.
Show HN: Athenic – Why you can't do data analysis with Claude (www.athenic.com via hn)
Hey HN, I'm Jared. I’ve been building data tools since 2020.
- Claude Data Analysis Help (www.reddit.com)
The level of espionage between OpenAI and Anthropic (www.reddit.comhttps)
could not extract summary
built another AI agent runtime. What would you do with it? (www.reddit.com via reddit)
Yes, I know. “Another AI agent runtime.” That’s exactly why I’m asking.
- Built an AI agent? (www.reddit.com)
Cursor is down, what should I do? (www.reddit.comhttps)
Touch grass, you should
- Cursor Cloud Agents Down (forum.cursor.com via hn)
- cursor 비정상 적인 비용 청구 ( via reddit)
- cursor 비정상 적인 비용 청구 (www.reddit.com)
+1 more
- Is cursor down ? (www.reddit.com)
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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.
Stackoverflow for Agents (stackoverflow.blog via hn)
For over fifteen years, Stack Overflow has been the world’s digital watercooler for human developers. It’s where we go when production is on fire at 2:00 AM, where we argue over the finer points of language syntax, and where we’ve collecti…
Anthropic's Model Naming, Extrapolated (samwilkinson.io via hn)
Anthropic's Model Naming, Extrapolated 2026.06.09 · 1 min read With the release of Claude Fable, it is clear that Anthropic is progressing from poems to enterprise-scale narrative objects. To keep pace with competitors, the company is deve…
Noteback - quick'n'easy iterating on HTML docs, lightweight and local-only (www.reddit.com via reddit)
I'm working a lot with AI, and love to work on specs and plans in HTML format instead of the boring and overwhelming markdown. But pointing the agent what to fix is cumbersome, so have written this open source and privacy-first local-only…
Fable for Frontend UI is CRAZY (www.reddit.com via reddit)
I've been working my SaaS for several months, and have really been struggling on frontend with Opus. Even after putting together tons of guidelines (Do's, Don'ts, visual examples, Reddit posts, etc.), it continued to generate the classic "…
The Homogenizing Effect of LLMs on Human Expression and Thought (arxiv.org via hn)
Cognitive diversity, reflected in variations of language, perspective, and reasoning, is essential to creativity and collective intelligence. This diversity is rich and grounded in culture, history, and individual experience.
Do I just suck at prompting? (www.reddit.com via reddit)
I have a building that I need to lease out, so I told Claude to look in the DFW area for businesses that would suit this building, like construction, roofing, landscaping, etc, and provide me with emails and write the emails for me and put…
Designing Loops That Prompt Coding Agents: The Six I Run (cameronwestland.com via hn)