6/13/2026
Show HN: Model Due Diligence
Python CLI tool for AI model supply-chain security audits, checking provenance, integrity, secrets, malicious code, and dependencies before execution.
6/13/2026
The Fable 5 Jailbreak Shows Why AI Guardrails Alone Are Not Enough
Analysis of Claude Fable 5 jailbreak showing guardrails insufficient; recommends multi-turn attack testing including agent handoffs, tool permissions, prompt injection.
6/13/2026
I got shadow banned on X, 3 mistakes that led me to it
Personal account of social media shadow banning while promoting an indie comic series.
6/13/2026
Anthropic disables top-tier AI models outside US
Anthropic restricts access to top-tier AI models outside United States.
6/13/2026
I just found the Mac app grand percpective but for free
Disk space visualizer for macOS, Linux, Windows. Built with Node.js/TypeScript backend and Canvas 2D frontend. Ships as web app and Electron desktop app.
6/13/2026
Show HN: Skill for your agent to visualize your gbrain and Obsidian
Tool that converts markdown notes into interactive HTML knowledge graphs with force-directed layout. Works with Claude, OpenAI, Cursor, Gemini CLI as agent skill.
6/13/2026
Estimating No-Cot Task-Completion Time Horizons of Frontier AI Models
METR research paper investigating task-completion abilities of frontier AI models without chain-of-thought reasoning. Analyzes safety implications.
6/13/2026
Show HN: FinMind AI – Like Bloomberg Terminal Meets ChatGPT
FinMind AI tool combining financial data terminal features with ChatGPT-like conversational interface.
6/13/2026
3D Mercator Earth Map That acts as Live Intelligence platform for shipping
3D interactive map of global shipping traffic, aircraft, satellites built with Three.js. Real-time visualization with AIS data integration.
6/13/2026
Running an AI-native engineering org
Case study from Anthropic engineer on organizational changes when AI agents became primary development method, shifting from waterfall/agile processes.
6/13/2026
Show HN: LLMRender, a 10kb Markdown+LaTeX renderer for React
Lightweight 10KB Markdown+LaTeX renderer for React. Eliminates 300KB+ bundle overhead of popular renderers using regex-based parsing.
6/13/2026
ProofLayer Rules – runtime security, red-team evals for LangGraph
Runtime security layer for LangGraph agents and MCP servers with rule-based and model-backed threat detection.
6/13/2026
A Lean 4-verified Balansis lib to eliminate NaN and make zero-division safe
Python scientific library using Absolute Compensation Theory for numerical stability with Lean 4 verification.
6/13/2026
Dhtmlx Gantt – JavaScript Gantt Chart (Community Edition)
Open-source JavaScript Gantt chart library for project scheduling with framework integration.
6/13/2026
Agentic-Engineering-Handbook
Comprehensive learning roadmap for building production agentic systems covering OpenAI, Anthropic, MCP, and evals.
6/13/2026
Show HN: WebCLI – make the web browser just another agent skill
WebCLI tool enabling web browser interaction as an AI agent skill for tool use.
6/13/2026
Open Source AI Must Win
Opinion piece on importance of open source AI for operational freedom and avoiding dependence on closed APIs for infrastructure.
6/13/2026
Hasta Pronto – An AI Farewell Letter and Interactive Memorial – Claude
Minimal entry with no content.
6/13/2026
I'm 15 and built a self improvement app
Gamified habit tracking app with XP and leveling system for self-improvement.
6/13/2026
TycoonLE: A Jax reinforcement learning environment for long-horizon planning
JAX-based RL environment simulating economic planning for long-horizon agent decision-making research.
6/13/2026
Meta's months-old AI unit is a soul-crushing gulag
Workplace culture article about Meta's AI unit and employee morale issues during company restructuring.
6/13/2026
SentinelMCP – An open-source firewall for AI agents that use MCP
Open-source security gateway for AI agents using Model Context Protocol (MCP) to control and audit agent actions.
6/13/2026
Show HN: AccInt – a Work Model for AI coding agents
AccInt system for AI coding agents that recursively completes technical work on local hardware with pedagogical reinforcement learning.
6/13/2026
Has AI Killed How-To Nonfiction?
Tim Ferriss discusses LLM disruption to how-to nonfiction writing and rapid AI capability deployment.
6/13/2026
Show HN: Open-source Git-like Markdown docs for humans and agents
Open-source Git-like Markdown editor enabling human-agent collaboration with CLI and browser interfaces.
6/13/2026
How to prepare for interview in the new AI era
Discussion of how interview processes change when candidates have AI tool access during technical assessments.
6/13/2026
Socratic Spiral Learning with LLMs
Exploration of using frontier LLMs like Claude and GPT as learning partners and teachers for acquiring new knowledge.
6/12/2026
Ask HN: What will be the next big memory management system for AI Agents?
Question about next innovations in memory systems for AI agents beyond RAG and graph knowledge.
6/12/2026
UnpredictaBench: A Benchmark for Evaluating Distributional Randomness in LLMs
Benchmark for measuring distributional randomness in LLM outputs, evaluating consistency and predictability of language model generation.
6/12/2026
Glacial Valley
Procedurally generated photorealistic alpine glacial valley rendered in real-time browser with Three.js mathematics.
6/12/2026
Show HN: Agent Joe – a Rust only coding agent with no shell access
Open-source Rust-only coding agent with no shell access, reducing attack surface by limiting actions to Rust-specific operations.
6/12/2026
Ask HN: How are you designing human review for production AI agents?
Discussion thread on production AI agent deployment: automation levels, human review requirements, and auditability practices.
6/12/2026
AI Doesn't Just Save Time. It Removes the Pauses
Opinion piece on how AI removes breaks in workflow and impacts work-life boundaries.
6/12/2026
Why Does AI Love Writing About Lighthouse Keepers?
Cornell study showing LLMs exhibit narrow narrative patterns when generating stories, using lighthouse keepers and similar characters excessively.
6/12/2026
LLMs Pre-Commodify Ideas
Unclear title-only post about LLMs and commodification of ideas.
6/12/2026
Show HN: Kardashev Labs – live US grid data (LMP, curtailment, queues, demand)
Open-source software for real-time US electrical grid data aggregation across 7 ISO/RTO interconnection queues with microservices pipeline.
6/12/2026
Ask HN: Are you using Spec Driven Development?
Discussion on Spec Driven Development with LLM coding agents; developer experiences with tools like OpenSpec.
6/12/2026
SkillSpector
Security scanner detecting vulnerabilities and malicious patterns in AI agent skills before installation, analyzing 26.1% vulnerability rate.
6/12/2026
I created an AI agent that finds investors that and does reachouts to investors
CLI tool using AI agents to find investor contacts and automate outreach emails; user reports 14% reply rate from 43 emails sent.
6/12/2026
Show HN: Atlas – local-first memory that re-evaluates beliefs when facts change
Open-source local-first cognitive memory using AGM belief revision on property graphs with propagation engine for updating downstream beliefs.
6/12/2026
ACM warns vibe coding skips core engineering practices
ACM warns that 'vibe coding' with AI skips fundamental software engineering practices and discipline.
6/12/2026
MX Linux 25.2 provides possible refuge from AI as well as systemd
MX Linux 25.2 release notes mentioning kernel 7.0 and Raspberry Pi compatibility.
6/12/2026
Show HN: Rust Implementation of Symphony
Desktop app that orchestrates Claude and Codex agents to autonomously work on Linear board issues in sandboxed workspaces.
6/12/2026
LLMs use recurring ghost authors and personalities
arXivLabs framework description; no actual article content about LLM ghost authors.
6/12/2026
Show HN: An AI coaching team in Claude Code that's forbidden from judging you
Claude Code-based AI coaching system implementing the Intelligence Emotions model with five specialized coaches and local session memory.
6/12/2026
/architect: Reduce Fable tokens by 80%, Fable orchestrates/reviews, Codex builds
Claude and GPT-5.5 agents orchestrate code architecture and building tasks with 80% token reduction, running on existing subscriptions without API costs.
6/12/2026
Show HN: Loomabase – Offline-first sync for SQLite and PostgreSQL
Open-source offline-first sync engine for SQLite/PostgreSQL using Rust with CRDT conflict resolution at column granularity.
6/12/2026
Show HN: Rubric – test what your LLM agent did, not just what it said
Testing framework for LLM agents. Monitors tool calls, arguments, trace, latency—behavior not just output. Catch regressions in CI.
6/12/2026
ImpactArbiter – A PyTorch autograd trap for LLM-generated vLLM/SGLang invariants
PyTorch tool detecting silent failures in LLM-generated unit tests for vLLM/SGLang kernels. Addresses hallucination in test generation.
6/12/2026
What Is an LLM Control Plane?
Conceptual article on LLM control planes for production AI systems. Covers routing, budgets, privacy, fallbacks, provider management.