agent-skills, Tether for Linux, Chrome DevTools MCP – Aug 30

agent-skills: production-grade engineering skills for AI coding agents

addyosmani/agent-skills

• ★ 90.8k
• ⮂ 9,713

agent-skills is an open-source JavaScript repository by Addy Osmani providing reusable, production-grade engineering skill modules for AI coding agents such as Claude Code, Codex, Cursor, and Antigravity. The skills package domain guidance that coding agents can load to perform engineering tasks more reliably. It is MIT-licensed and has 90,798 stars and 9,713 forks, with 124 open issues at time of trending.

all-MiniLM-L6-v2: compact sentence-embedding model

sentence-transformers/all-MiniLM-L6-v2

• ♥ 5,279
• ⇣ 247.7M

all-MiniLM-L6-v2 is a sentence-transformers model that maps sentences and paragraphs to 384-dimensional dense vectors for tasks like clustering and semantic search. It is one of the most widely used embedding models on Hugging Face, with 247,672,573 downloads and 5,279 likes. It is released under the Apache-2.0 license and ships in multiple formats including PyTorch, ONNX, and Safetensors.

I'm 12. My "Bug Report" article just beat my "Viral Origin Story" (and other funny things that happened today)

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• 💬 15

Two days ago, I posted my origin story: "I'm 12. I don't have a laptop. I built a full-stack AI SaaS… Context: Dev.to – Web Dev.

bge-m3: multilingual multi-function embedding model from BAAI

BAAI/bge-m3

• ♥ 3,444
• ⇣ 36M

bge-m3 is a sentence-embedding model for sentence-similarity and feature-extraction tasks, built on XLM-RoBERTa and usable via sentence-transformers, with PyTorch and ONNX weights available. It supports three functions in one model (dense, sparse, and multi-vector retrieval) across 100+ languages and inputs from short sentences to long documents. It is MIT licensed and has 35,951,887 downloads and 3,444 likes on Hugging Face.

chrome-devtools-mcp: Chrome DevTools control for AI coding agents

ChromeDevTools/chrome-devtools-mcp

• ★ 50.2k
• ⮂ 3,519

An MCP server from the ChromeDevTools organization that lets AI coding agents such as Claude, Cursor, Copilot, and Antigravity control and inspect a live Chrome browser. Written in TypeScript and distributed as the npm package chrome-devtools-mcp, it gives agents access to browser debugging and DevTools capabilities. The repository is Apache-2.0 licensed and has 50,175 stars and 3,519 forks, with 97 open issues.

bert-base-uncased: Google's original English masked-language BERT model

google-bert/bert-base-uncased

• ♥ 2,756
• ⇣ 79.6M

bert-base-uncased is Google's pretrained English BERT encoder, trained with a masked language modeling objective and used for fill-mask tasks and as a base for fine-tuning on classification and NLP work. It ignores text casing and ships in the transformers library across PyTorch, TensorFlow, JAX, and ONNX formats, under an Apache-2.0 license. It remains heavily used, with 79,605,477 downloads and 2,756 likes on Hugging Face.

Ponytail: the AI coding skill that makes your agent write less code

• ♥ 13
• 💬 2

You ask your AI agent for a date picker. It installs flatpickr, writes a wrapper component, adds a… Context: Dev.to – Web Dev.

I Asked for a Portfolio but Got a Filing Cabinet

• ♥ 12
• 💬 4

Every AI redesign of my portfolio looked different and was the same filing cabinet underneath. What a style guide couldn't fix — and the one instruction that did. Context: Dev.to – Web Dev.

OpenMAIC: multi-agent interactive classroom from Tsinghua

THU-MAIC/OpenMAIC

• ★ 22.6k
• ⮂ 4,356

OpenMAIC is an open-source project, written in TypeScript and MIT-licensed, that turns course material into a multi-agent interactive classroom experience launched with a single click. Version 1.0.0 lets users build courses with an agent. The repository has 22,582 stars and 4,356 forks, with 208 open issues at the time of the snapshot.

avoid-ai-writing: skill that strips AI writing patterns from text

conorbronsdon/avoid-ai-writing

• ★ 3,796
• ⮂ 330

avoid-ai-writing is a MIT-licensed JavaScript skill, built as a repo with 3,796 stars and 330 forks, that audits and rewrites content to remove telltale AI writing patterns. It works with agent tools including Claude Code, OpenClaw, Codex, and Hermes, letting those agents review drafts and strip formulaic machine-generated phrasing. It is aimed at prompt-engineering and writing workflows where output should read as human.

Why We Ditched Vectors and Graphs for SQL in Agent Memory Systems

• ♥ 1
• 💬 3

Why We Ditched Vectors and Graphs for SQL in Agent Memory Systems is a developer community article; review the code, assumptions, and comments before treating the technique as production guidance. Context: Dev.to – AI/ML.

Gemma 4 in Pure JAX: What Ports from TPU to GPU, and What Doesn't

• ♥ 1

This article is about running a hand-written Gemma 4 port in pure JAX on three different… Context: Dev.to – AI/ML.

Mossy

Mossy is a small plant that lives on your Mac desktop. The longer you sit without a break, the more it wilts. You write one sentence about what your breaks should be. Stretch my bad back. 20 push-ups. Teach me a Spanish word. Just make me stand up. An AI writes every break from that sentence, one task at a time, with… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Cohere Parse 5

We build high performance, secure language models for the enterprise. Our customizable, high-performance language models work on public, private, or hybrid clouds to ensure data security & exceptional support. Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

God’s Eye View

God's Eye View is a newly launched browser app that simulates a spy-satellite view of Earth while rendering only real, public data sources. It shows a photorealistic 3D globe overlaid with live aircraft, ships, satellites, earthquakes, traffic, and public cameras, and supports hands-free voice control via a realtime AI agent. The project is fully open source under the MIT license.

Staats

Agent-native, cookieless site analytics. Your coding agent measures deploys, flags changes, and suggests next moves with evidence. No dashboard, no charts to read. Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Google paper cuts agent token usage by 94% in long sessions by tracking state instead of history

A Google paper proposes SKILL.state, a method for reducing token consumption in long-running LLM agent sessions. Instead of feeding the full conversation history into the model at each step, the agent maintains a structured representation of the current state plus the latest observation, writing information it considers useful for future steps. The paper reports a 94% reduction in token usage during long sessions.

What should an AI agent remember in a form a human can actually audit?

This is a community discussion on r/artificial about what an AI agent should remember and in what form. The poster argues that a memory system can retrieve useful context while remaining hard to inspect or correct, and proposes a human-readable record that separates source facts, user preferences, decisions with rationale, temporary assumptions, unresolved questions, and summaries derived from older events. Each entry could then be audited individually. The thread is relevan…

Data center construction hit $50B this year, and it's split America's unions into two camps that don't agree on anything

An article-discussion post about how America's $50B data center construction boom is dividing labor unions. Construction trade unions like NABTU (3 million-plus workers) and IBEW (900,000 members) are partnering with OpenAI and Microsoft because the buildout creates jobs, while service-sector unions oppose it, a split driven by economic interests rather than views on AI.

AIPass Update #17 – v2.7.20 + v2.7.21: the fleet memory push, and passports that ship with the repo

A Reddit development update on AIPass covering two back-to-back releases, v2.7.20 and v2.7.21, the second tagged the night of posting. The unifying theme is the two files that define an agent: its memory, expanded through a "fleet memory" push, and its passport, which now ships with the repository. Only a truncated preview of the post text is available, so full release details cannot be verified.

using chatgpt for medical questions honest opinion

A discussion post on r/artificial about using ChatGPT for medical questions, where the author notes that late-night chats can make confusing medical terms feel manageable, but worries they cannot always tell when the model's explanation shifts from general education into personal medical advice. The thread reflects an ongoing practical concern for practitioners and users about relying on LLMs where the line between information and guidance is unclear.

Machine Witness — 3 AIs react to the week in AI

A Reddit discussion post on r/artificial titled "Machine Witness," in which three AI systems comment on the week's AI news. It is a community-sourced signal rather than a product or research release, so its value lies in the discussion it sparks about how AI models summarize current events. No substantive details from the thread itself were available in the fetched context.

What if AI wrote and read Books leisurely.

A Reddit post on r/artificial describes oailly.com, a website designed to be visited by AI agents rather than humans: point your LLM at it and it may choose to write a book. Books on the site are created, reviewed, and published entirely by AI, and the poster reports some interesting results. It is presented as a community experiment, not a verified product.

AI and Cognitive Ability

A Reddit discussion in r/artificial where a manager describes relying on AI for presentations, data preparation, and emails, reporting roughly 2x productivity from automated workflows, but worries that excessive dependence is limiting their own thinking skills. It reflects a broader practitioner debate about offloading cognitive work to AI tools and what skill retention means for professionals who automate most of their daily tasks.

Built the "body" side of an AI-controlled figure: a rig you can grab and move like a real joint, not sliders

A hobbyist project posted to r/artificial tackles AI embodiment from the physical side rather than the decision-making side. It is a Unity rig for an articulated humanoid where every joint is a real, directly grabbable control target, movable by hand like a physical joint instead of via sliders. The rig is structured so an AI system can drive those same joint targets, replacing manual manipulation.

Creepy crawlies

This is a blog post by kernel.org developer Konstantin Ryabitsev, published August 29, 2026, presenting measured data on the impact of AI crawler traffic on infrastructure. He reports that crawler load is heavy enough to create constant "background radiation" of system load, permanently tying up a chunk of capacity to serve output whose only use is feeding learning models. The post matters to anyone operating public servers facing similar crawler pressure.

What GLM-5.3 Flash running on Chinese hardware actually means

An analysis post by Martin Alderson examining Z.AI's confirmation that its latest model release, GLM-5.3 Flash, ran all inference on domestically manufactured Chinese chips. The author argues that while this is a notable engineering achievement, Western firms retain a large advantage in inference hardware. He contends EUV lithography is a hard wall, and the hardware gap is more likely to widen than close.

I naively tried vibe-coding a memory tool for agents and stared into the abyss of unsolved problems in philosophy

A first-person write-up of an attempt to build a memory tool for AI agents using vibe-coding. The author's takeaway, per the page's subtitle, is that cheap code does not translate into systems design prowess: designing what agents should remember touches unresolved philosophical questions rather than just implementation details. It is aimed at practitioners weighing memory architectures for LLM agents.

Your URL fetcher is probably an SSRF vulnerability

• ♥ 1

I spent last week building a site that lets anyone type in a URL and have my server go and look at… Context: Dev.to – Python.

Verification: community signal; use the linked source as context, not final confirmation.

CVE-2023-49105: ownCloud Improper Authentication Vulnerability

CVE-2023-49105 is an improper authentication vulnerability in ownCloud, a self-hosted file-sharing platform, and it is listed in CISA's Known Exploited Vulnerabilities catalog, indicating it has been observed being exploited in the wild. The signal is flagged as CISA KEV confirmed, so organizations running affected ownCloud deployments should verify the primary advisory, identify affected versions, and apply the recommended mitigation. Detailed technical specifics such as af…

CVE-2026-53362: Linux Kernel Unspecified Vulnerability

A Linux kernel vulnerability tracked as CVE-2026-53362, currently described by NVD as unspecified, appears in the CISA Known Exploited Vulnerabilities catalog, indicating it is considered actively exploited. Details on affected kernel versions, the vulnerable component, and specific mitigations are not yet available in the provided context, so readers should consult the NVD entry and the primary advisory before acting.

Verification: cisa kev confirmed.

CVE-2026-66384: JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability

CVE-2026-66384 is a path traversal vulnerability (improper limitation of a pathname to a restricted directory) affecting JFrog Artifactory, an artifact repository manager widely used in software supply chains. The issue is listed in the CISA Known Exploited Vulnerabilities catalog, indicating it is being actively exploited in the wild. Affected versions and mitigation steps were not available in the fetched context and should be confirmed via the NVD entry and JFrog advisory.

Tether: iMessage, SMS, etc. on Linux

• ▲ 427
• 💬 168

Tether is a tool by Zack Bartel that provides iMessage, SMS, and related messaging on Linux desktops, described in a blog post about his switch from macOS to full-time Linux use. The accompanying Hacker News thread (427 points, 168 comments) discusses practical implications for users who want iPhone integration without macOS. Context is limited to the blog snippet; technical implementation details are not given.

Hy4 preview

• ▲ 257
• 💬 157

This is a Hacker News discussion of the Tencent Hy4 preview, an open-source release from Tencent that drew substantial community attention with a score of 257 and 157 comments. The linked page announces Tencent releasing and open-sourcing the Hy4 preview. The context provided is limited to the announcement page and discussion metrics, so specific technical capabilities and details of the release are not available here.

California lawmakers unanimously pass Linux exemption from age-verification law

• ▲ 113
• 💬 18

An article reporting that California lawmakers unanimously passed an exemption for open-source operating systems in the upcoming Digital Age Assurance Act (AB 1856). Software distributed under the GPL, MIT, BSD, and Apache licenses is excluded from the law's age-verification requirements. The discussion drew 113 points and 18 comments on Hacker News, where practitioners weighed practical implications for open-source distribution.

every-app/open-seo

• ★ 14.8k
• ⮂ 1,769

Open source alternative to Semrush and Ahrefs. Github trending; backlink-analysis, google-search-console-mcp, keyword-research, mcp; mit license.

Form-Associated Custom Elements: Web Components That Belong in a Form

• ♥ 1

Custom elements can be real form controls. Here is how formAssociated, ElementInternals, and setValidity retire the hidden-input hack for good. Context: Dev.to – Javascript.

Debian and the sirens

A blog post by long-time Debian developer Joey Hess reflecting on why he departed the project. He describes becoming a Debian developer thirty years ago and leaving because the project had become too slow to change, accumulating individually reasonable decisions that each added friction and reduced flexibility. It is relevant reading for maintainers of large, long-lived open-source projects facing process stagnation.

Introducing ReactOS 0.4.16

ReactOS is a free, open-source operating system written to re-implement Windows, aiming to run Windows applications and drivers natively. This announcement covers the 0.4.16 release from the ReactOS Team. As a continuing alpha-stage branch of the project, it matters to practitioners interested in Windows compatibility engineering and alternative operating system development without licensing Windows itself.

Parsing the Infamous Japanese Postal CSV (2020)

An engineering article by the author of posuto, a package that presents Japanese postal code data in an easy-to-use format. The post, part of collections on Code, Computers, and Japanese Language Technology, explains why Japan Post's official CSV files are notoriously hard to parse and how the package normalizes them for practical use. It is relevant to anyone handling Japanese address data.

Functional State Machines in Rust: Typestate and Newtype Patterns

This is an academic paper, published via the ACM Digital Library, that shows how Rust programmers can encode finite state machines using the typestate and newtype patterns so that invalid state transitions are rejected at compile time. It matters to practitioners because move semantics and ownership let states be consumed on transition, preventing reuse of stale states without runtime checks or panics.

Git Said It Succeeded. The State Said Otherwise.

• ♥ 15
• 💬 3

I keep finding git behaviours the same way: set up the case, run the command, then check the state I… Context: Dev.to – DevOps.

SQLite as a Document Database (2020)

• ▲ 194
• 💬 48

A 2020 article by Danny (dgl.cx) explaining how SQLite can serve as a document database. SQLite has supported JSON functions for a while, but the addition of generated columns lets JSON fields be indexed and queried like regular columns, enabling MongoDB-style document storage with SQL. The Hacker News discussion (194 points, 48 comments) covers practical implications of this approach.

Docker Says "Healthy" and the Pod Keeps Sending Broken Traffic

• ♥ 2

Docker's HEALTHCHECK is information, not a routing guarantee. If Kubernetes or Swarm isn't reading it, your container can be "healthy" and still keep taking requests that are going to fail. Context: Dev.to – DevOps.

Your README Is a Lie Until Someone Else Runs It

• ♥ 1
• 💬 1

I run a small studio, which means every project I ship ends on the same question: can the client… Context: Dev.to – DevOps.

Cursor Craft v2

Cursor Craft is a free macOS app for browsing, installing, and switching custom cursor sets in one click. Choose from free and premium packs across minimal, nature, neon, cats, anime, and more. Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Einfall

Einfall catches the fugitive thought — the one that falls into your head at the strangest times — before it's gone. Capture quick and easy on Mac, iPhone and iPad, from the menu bar, share sheet, Shortcuts, widgets, Spotlight and Siri. Process the thoughts by sending them to Reminders, Calendar, Files, a Shortcut, or… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Neo

NEO was created after using lots of writing tools and never quite finding "the one." NEO doesn't try to do everything; it just wants you to get that rough draft written. Distraction free, minimal UI, see all your WIPs in one place, and most importantly, it formats your manuscripts to look like a book while you write…. Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Any Command

Any Command: Turn your phone into a second screen and trackpad for PC Product Hunt Any Command Turn your phone into a second screen and trackpad for PC 4.0 • 1 review • 81 followers Turn your phone into a second screen and trackpad for PC 4.0 • 1 review • 81 followers Visit webs… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

Tiles

Streamline your daily workflow and eliminate window clutter with Tiles, the ultimate workspace manager for macOS. Whether you're transitioning from deep coding sessions to client meetings, or juggling research, writing, and design tools, Tiles lets you capture your ideal desktop layout's and bring them back with a sin… Worth checking for pricing vs value, integrations, data ownership, and workflow fit.

16 Posts, Started Commenting, then got the Shield

• ♥ 25
• 💬 12

I joined DEV in June and started doing what I have been avoiding for a long time. Now and then, I hit…

Go Doesn't Force Clean Architecture. That's Your Job.

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• 💬 8

The criticism of this is everywhere. Open any Go thread long enough and someone will show up to… Context: Dev.to – Go.

Glacier Mice

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• 💬 55

Glacier mice are free-moving globular colonies of mosses found on and near some glaciers. The linked Wikipedia article explains that these moss balls form in icy environments, and an accompanying Hacker News discussion (282 points, 55 comments) examines the science behind how they persist and travel on ice. It is a curiosity-driven topic rather than a practical engineering one.

Lawmakers added $1 to car insurance policies. That money paid for Flock cameras

• ▲ 243
• 💬 128

An investigative article by The Texas Tribune explaining how a $1 surcharge added to Texas car insurance policies, originally meant to combat catalytic converter theft, provided millions of dollars in grants that expanded the Flock camera network across Texas. The piece reports that thousands of license-plate-reading cameras were funded this way, and that some lawmakers say this use of the money was not the fee's intent. The Hacker News thread drew 243 points and 128 comment…

Bug Blindness

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• 💬 84

An essay by Dan Luu arguing that software bugs are far more prevalent than most people perceive, and that the difference comes down to attention and expectations. He says he easily observes hundreds to thousands of bugs per week, while most people he talks to notice almost nothing similar, and that seemingly broken things often stay broken. It is a discussion of why practitioners underreport and tolerate defects.

Nancy Grace Roman Space Telescope

• ▲ 179
• 💬 70

This is NASA's official mission page for the Nancy Grace Roman Space Telescope, an upcoming observatory intended to address questions about dark energy, exoplanets, and astrophysics. The page outlines the mission's core science goals across these areas. It drew an active Hacker News discussion (179 points, 70 comments) reflecting technical interest in the observatory's planned capabilities.

Calibrate Before You Accelerate: Bias Toward Action in a New Role

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An essay by Joshua Tucker on how to apply a bias toward action correctly in a new role. Drawing on his move from Monzo to Engine by Starling, he argues decisive action works only after building context, not rushing in before you have it. The piece drew 144 points and 55 comments on Hacker News, reflecting practitioner interest in onboarding advice.

15 Git Commands That Quietly Separate Juniors from Seniors

• ♥ 8

Everyone knows add, commit, push. That's the entry fee, not the game. The developers who move fast —… Context: Dev.to – Web Dev.

WebSocket Engineering — Part 1: The Connection Is the Easy Part

• ♥ 8

When I first learned WebSockets, the idea looked almost too simple. HTTP works like this: Client … Context: Dev.to – Websocket.

React Re-render vs Remount: What Actually Triggers Each

• ♥ 7

A practical guide to React re-render vs remount: what type, position, and key decide, why state resets unexpectedly, and how to force a remount. Context: Dev.to – React.

RISC-V is now officially supported by CPython

• ▲ 102
• 💬 17

An announcement on the Python Insider blog states that CPython now officially supports the RISC-V architecture as a tier 3 platform. The author describes months of work improving CPython's support for RISC-V, meaning the interpreter can now be built and tested on this open instruction set architecture at a lower support tier. The Hacker News discussion drew 102 points and 17 comments.

Being kicked out of the tech industry

Being kicked out of the tech industry is a practitioner-focused engineering link from Lobste.rs; review it for implementation detail, operational lessons, and discussion quality.

There's no such thing as Just a Tool

Heidegger thinks about tools like so: a tool is something (a thing that has being in the Heideggerian sense, not necessarily an object) that represents an extension of human capabilities in some way. A tool is thus any kind of thing that *lets you do something you wouldn't otherwise have been able to*. The important (…

Wrapping GTK4 in 800 lines of Clojure with Jolt

A blog post by Dmitri (yogthos) describing Jolt, a thin Clojure wrapper around the GTK4 native toolkit built in roughly 800 lines. The author's motivation is that native toolkits are less ergonomic and more painful to use than modern alternatives, and the post shows how a small Clojure layer can make GTK4 approachable. It is practitioner-focused, aimed at developers interested in desktop UI work in Clojure.

Does Computer Science Need Computers?

A Quanta Magazine article examining the relationship between theoretical computer science and physical computing machines. It argues that the theoretical side of the field does not require computing machines, while noting that many questions in the discipline would never have been posed without them. The piece is drawing discussion on Lobste.rs among practitioners interested in the foundations of their field.