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Ask HN: Does the "domain expertise" helps founders in this AI era?

1•danver0•1m ago•0 comments

I Used GPT to Design a Feature Packed PCB and It Worked

https://mattinglot.substack.com/p/i-used-gpt-to-design-a-feature-packed
1•handfuloflight•2m ago•0 comments

Trump says he's ending restrictions on climate-warming methane from oil drilling

https://www.npr.org/2026/10/28/g-s1-150299/trump-methane-restrictions
3•dataflow•2m ago•0 comments

3D explorer for courtyard proposal for Washington DC's RFK stadium neighborhood

https://rfk-waterfront-courtyard-urbanist.aliciapederson.chatgpt.site
1•idbnstra•2m ago•0 comments

Brazilian skimmer gang hijacks Plausible analytics script on Convertr checkouts

https://www.bleepingcomputer.com/news/security/hackers-hijack-convertr-analytics-script-to-steal-...
1•dvaplima•6m ago•0 comments

How to Build a Slow Product in the Fast AI Era

https://tw93.fun/en/2026-10-26/mole-product.html
1•Tw93•7m ago•0 comments

How AI could work in hospitals

https://briankitano.com/essays/ai-in-hospitals/
2•bkitano19•8m ago•0 comments

Walter Koenig, actor best known as Chekov on Star Trek, dies aged 90

https://www.theguardian.com/culture/2026/oct/26/walter-koenig-actor-star-trek-dies
1•raffael_de•9m ago•0 comments

Show HN: SnapFire FSR: Full Stack Web Apps Served via Rust IR Engine

https://snapfirers.com/
2•excsn•9m ago•0 comments

High Voltage

https://joeldueck.com/blog/2026/high-voltage.html
2•velcrovan•10m ago•1 comments

Show HN: BugTape – production bugs your coding agent can read and fix over MCP

https://bugtape.ai/
1•jveldsman•10m ago•0 comments

OSS Exits in EU, ES and US

https://www.agent-swarm.dev/blog/spain-open-source-companies-zero-unicorns
2•pls-dnt-deploy•10m ago•0 comments

Adobe isn't dead yet. That's not the point

https://medium.com/rockedscience/adobe-aint-dead-yet-9588a4deafc0
1•edonosotti•11m ago•0 comments

The young are conformists in denial

https://www.ft.com/content/70280c68-2ae0-4656-b013-281eb75a197a
1•rustoo•11m ago•0 comments

Welcome to the NeXT Decade- Steve Jobs' NeXTSTEP

https://authopirecompendium.com/2026/10/27/nextstep-welcome-to-the-next-decade-steve-jobs-gui-won...
3•fabiojava•13m ago•0 comments

Longitudinal Changes InWearable-Captured PhysiologyBefore Sudden Cardiac Death

https://www.jacc.org/doi/epdf/10.1016/j.jaccas.2026.110397
1•brandonb•13m ago•0 comments

What It Costs to Think

https://www.chrbutler.com/what-it-costs-to-think
2•delaugust•13m ago•0 comments

Text-First: If It Can Be Text, It Should Be Text

https://martinbosslet.dev/en/blog/2026/text-first/
2•emboss•15m ago•1 comments

Brieflox – privacy-first iOS mail client with OpenPGP, no back end

https://testflight.apple.com/join/upeNtXP7
1•marc0janssen•15m ago•0 comments

Ask HN: What's the Culture at Google Like Now? For Core Teams Like Ads, Search?

1•karakoram•16m ago•0 comments

Show HN: Nekot, an iPhone app that warns you before Claude Code limits hit

https://jeman.net/nekot/
1•venshine•16m ago•0 comments

Why are all LLMs obsessed with Japanese culture?

https://arxiv.org/abs/2604.21751
2•surprisetalk•17m ago•0 comments

Show HN: An AI workspace with shared procedural memory as reusable skills

https://github.com/TheWariend/CleanSlate
1•maaaz•19m ago•0 comments

Laid off 60 days in: what is the tech industry doing to developers?

https://samueleast.co.uk/playground/laid-off-from-plex-60-days-in
3•CharlesW•19m ago•1 comments

Cisco open sources tool for detecting AI agents on hacking sprees

https://www.theregister.com/security/2026/10/28/cisco-open-sources-tool-for-detecting-ai-agents-o...
2•DemiGuru•21m ago•0 comments

Pine Tree Riot of 1772

https://en.wikipedia.org/wiki/Pine_Tree_Riot
1•burnt-resistor•21m ago•0 comments

Meta's Muse Realtime Avatar turns any image into a talking AI character

https://research.meta.ai/blog/bringing-your-muse-to-life
2•javiercr•22m ago•1 comments

Tesla Semi catches fire on I-880

https://electrek.co/2026/10/28/tesla-semi-fire-i-880-hayward-no-crash/
4•metadat•23m ago•0 comments

ContextWatcher, a Rust context compiler and KV-cache optimizer for agents

1•gionag•24m ago•0 comments

Artificial Analysis Intelligence Index v5

https://artificialanalysis.ai/#intelligence-efficiency-tabs
1•thefourthchime•24m ago•1 comments
Open in hackernews

The Agent SDK

https://cursor.com/blog/agent-sdk
34•torutofu•1h ago

Comments

pscanf•1h ago
I have so many use cases for this. I just hope that we'll get a standard like https://www.openresponses.org/, because the idea of coupling an app to a particular vendor doesn't seem appealing at all, especially since it seems that the functionalities they offer are more or less the same. (I'm thinking about the OpenAI's Agent API and Anthropic's Agent SDK as "alternatives.)
username_my1•50m ago
I'm starting to think that the LLMs ecosystem is going in the JS ecosystem direction, endless technologies with little to no adaption.

Literally everyday there is a new tool and the tools released last week are deprecated.

gonzalohm•44m ago
That's the whole point with AI. It's consumerism applied to software... And it sucks
fg137•43m ago
I see people spending so much time creating "workflow" skills that have no benchmark whatsoever to prove they are any more effective than plain one sentence prompts.
simianwords•40m ago
This is so frustrating to me. Ever heard of the planner agent reviewer agent and the tester agent framework?

I'm not sure if that's what you mean but I know many that are making their own flow like this and think that this brings in a higher level of performance..

andyfilms1•9m ago
I would imagine that performance is coming from essentially dedicating 3x context windows to one task, rather than any particular inter-agent magic.
tikotus•33m ago
This takes me back to the era of object oriented programming and UML diagrams. More time was spent framing the solution than implementing it. Is there maybe one more design pattern that could be applied? And when the time to implement came, all those diagrams were mostly in the way. But doing it was fun, since it allowed you to focus on the fun, big picture and skip the nitty gritty details that were actually hard to solve.

I feel like people are going down that slippery slope with harnesses and skills and what not. With the right prompt, and with the right model, and with a sprinkle of magic, the solution will emerge. Oh, it didn't? Let's see if there's a new model available, or if someone has come up with a new clever skill or something. Maybe then... Because actually solving annoying problems is not fun, even less so now that the code is a black box only the LLM can understand.

lifeisloving•22m ago
It reminds me of people customizing their nvim configs all day, thinking they're being productive but not getting all that much done.
banorton•
virgil_disgr4ce•29m ago
I don't think I'll ever understand this argument. Especially from purported "hackers."

Why is a large number of ideas, technologies, frameworks, etc. bad?

lifeisloving•20m ago
Its not bad, just most of them are created by corpos to sell slop to the masses. AI companies suck and you know it. Its not about good software, its about making as much money as possible before the hype train dies.
esafak•19m ago
'coz it's pointless if you can get the same results without them.
QuantumNomad_•26m ago
Gotta justify that $160k/yr salary somehow I guess, and if the AI is writing all the code you used to write and your job is now to manage the AI, what better way to spend the days than making new AI tools and workflows and markdown files all day
wslh•1m ago
> endless technologies with little to no adaption.

I think the difference is that those endless technologies will probably be used by other agents without people's explicit knowledge.

thedangler•48m ago
If you are on onstagram 99% of posts are people shilling skills where you need to subscribe to some service. To which they are an affiliate.

And a lot of the apps are the same thing.

It's going to be a race to the bottom.

scosman•46m ago
Open AI and Anthropic already have "Agent SDK" brands. Vercel is "AI SDK". I wish folks would come up with some good names for new projects.
Raed667•40m ago
And Google has ADK (Agent Development Kit)
simianwords•45m ago
Honest question, why shouldn't any agent SDK's API simply be a PROMPT.md with a runtime that runs the LLM with tools; why do you need excessive abstractions over that like langchain offers?

Is it to have boundaries of some determinism?

ashishmax31•25m ago
>runtime that runs the LLM with tools

This "runtime" is what you are building with LangChain.. A harness like claude code/codex etc is general purpose and its env is a shell + tools. But with a custom runtime (basically a loop where we ask llm what to do next), we can give it specific tools which we define in code. This can help with things like authorization since, well its custom code you own.. so the runtime gets the tools scoped to the users permissions etc.

hippycruncher22•43m ago
Pi durable for me
holistio•38m ago
The video is still showing @grok/agent-sdk.

Meanwhile, we know Grok Bot was really Cursor beforehand... it must be wild in there.

h0rv•32m ago
Why would you not use an open-source harness in October 2026? I am generally curious - what is the alpha?
chrisvalleybay•26m ago
Well, I'd love to use an open-source harness! My issue is that Opus 5.5 / Fable 5.1 has been the best model for me to work with, and it's way cheaper to use it with the subscription to Claude Code Max. I won't pay more just to use an open-source harness. I'd rather just wait it out and stay on Claude Code not having to constantly jump around / switch tools as the industry matures.
Qworg•20m ago
You don't have to pay more - I wouldn't switch to an open source harness on a whim, but your harness/cheaper agents can always call Claude Code headlessly.
chrisvalleybay•9m ago
As context: I work as a consultant and produce code on behalf of my customers. What's most important to me is that the quality of the code is as high as it can be, without me having to rerun it with multiple different models to see which agents produces the best. If Opus 5.5/Fable 5.1 (or a different model for that sake) consistently produces the best code, I will use that for all my tasks, since that lowers the cognitive burden.

The cheaper agents never really matter, because the Max subscription costs me $100 and that is less than an hour of pay. In some cases the customer even pays for the subscription.

But I do love the idea of being able to use Pi or OpenCode. I am a heavy terminal user, and used Vim/Tmux/Lazygit-types of workflows before coding agents were in the terminal, so I do love customizability and portability. Right now there is just too much ground-shift to take part in it. Better to wait it out.

mikert89•30m ago
Why would anyone use this over the Anthropic sdk
athorax•16m ago
You mean except for all the obvious reasons?
randomblock1•13m ago
Also see the existing Cursor Typescript SDK.

https://cursor.com/blog/typescript-sdk

17m ago
Hey I never deluded myself into thinking I was being productive :)
julesrms•20m ago
You can use your claude subscription just fine in open harnesses!

I make one (https://github.com/juggler-ai/juggler) and it'll auto-detect and use your claude CLI. I use that claude plan for 90% of my work, plus a bit of GPT, I just prefer to do it inside a nicer, less locked-in environment than claude.

There's really no moat around proprietary closed harnesses, it's trivial to jump between them, but people need to be aware that it's possible!

behnamoh•17m ago
it goes against anthropic‘s terms of service, and people have had their Claude accounts banned for doing exactly this.
julesrms•2m ago
The big hoo-har about it earlier this year was because something (opencode?) was pretending to be the claude CLI and using the API that way. Anthropic made a fuss, then GPT said "we don't mind people using their own harnesses" and everyone relaxed about it, as long as the harness goes via the claude CLI and doesn't try to cheat.
aenis•16m ago
Locked in? I routinely switch between claude and codex, same codebases, same skills, and even shared "memories" with maybe 5 minute effort to set it up. There is no lock in whatsoever.
ramoz•23m ago
If you tell me I should OpenCode over Claude Code in October 2026 - then you have no idea what you are talking about.
jatins•20m ago
say more, what do you think CC does better?
lifeisloving•17m ago
Im not sure how they would know, they're clearly using a singular harness.
ramoz•4m ago
I actively use all harnesses and maintain popular plugins across them
mkw5053•18m ago
OpenCode + DeepSeek V4.1 Flash Uncensored on Venice AI is truly incredible. Granted, I have it also drive an interactive claude code session in tmux and just do everything Claude Code refuses to. But, it just gets shit done. Kind of what makes Instinct so powerful, don't tell me you won't do something, just get it done.
giancarlostoro•15m ago
Claude Code wont let me use their sub with one as far as I remember. So I'm stuck with their convoluted TUI. It does what I need, and when it doesn't I just build tools that Claude consumes. The new "Artifacts" feature has helped a bit though.
yako21000•3m ago
It's the one features that keeps me using claude, it's simply convenient.