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Agent Data Injection: Arbitrary Click Attack Against Web Agents

https://compsec.snu.ac.kr/blog/agent-data-injection
1•cw00h•1m ago•0 comments

The Clawd Grip: breaking free from Logitech G HUB

https://louisabraham.github.io/articles/clawd-grip
1•Labo333•2m ago•0 comments

Lindsey Graham dies at 71 after sudden illness

https://www.cnn.com/2026/07/12/politics/sen-lindsey-graham-dies-at-71-hnk
1•kilroy123•2m ago•0 comments

Stop Memorizing Design Patterns: Use This Decision Tree Instead

https://medium.com/womenintechnology/stop-memorizing-design-patterns-use-this-decision-tree-inste...
1•bmacho•3m ago•0 comments

Why Cursor Is the Most Practical Choice for Beginners in Agentic Coding

https://calcrecipe.com/en/workshop/6
1•wsdn•5m ago•0 comments

Jj v0.43.0 Released

https://github.com/jj-vcs/jj/releases/tag/v0.43.0
1•birdculture•7m ago•0 comments

FreeCAD: New Addon; Banana for Scale

https://blog.freecad.org/2026/07/12/new-addon-banana-for-scale/
2•Klaster_1•7m ago•0 comments

Morosx MX88 Manet [video]

https://www.youtube.com/watch?v=yFxEGkT_pfw
1•marklit•10m ago•0 comments

Waldi: A quiet place to write, and to be read

https://github.com/waaldev/waldi
1•waaldev•12m ago•0 comments

AI backlash hits university: laptops and phones banned for law students

https://www.foxnews.com/media/ai-backlash-reaches-major-university-bold-ban-laptops-phones-students
2•01-_-•13m ago•0 comments

MRI Grid Viewer

https://github.com/MarvinSchwaibold/mri-grid-viewer
1•dsego•15m ago•0 comments

IT administrators are "fed up" with Microsoft's "useless" apps and Windows 11

https://www.neowin.net/news/it-admins-feel-overwhelmingly-sick-of-microsoft-and-windows-11-garbag...
6•01-_-•16m ago•0 comments

What Makes Humans Stupid

https://nautil.us/what-makes-humans-stupid-1282459
2•imartin2k•17m ago•0 comments

On-call Engineer 2026 [video]

https://www.youtube.com/watch?v=sY1UqUuBqQQ
1•throwaway2027•19m ago•0 comments

Woman in Brazil enslaved for 55 years by 3 generations of the same family

https://english.elpais.com/international/2026-07-10/woman-rescued-in-brazil-after-being-enslaved-...
6•RetroTechie•20m ago•0 comments

X for Y Programmers

https://www.chrisfinke.com/x-for-y/
1•joshbetz•21m ago•0 comments

Old and new apps, via modern coding agents by Terry Tao

https://terrytao.wordpress.com/2026/07/11/old-and-new-apps-via-modern-coding-agents/
3•subset•29m ago•0 comments

Mnema: A local, encrypted memory layer for AI agents

https://github.com/MerlijnW70/mnema
1•MerlijnW70•29m ago•0 comments

Memory makers are slaves to the boom-bust rollercoaster

https://www.theregister.com/ai-and-ml/2026/07/12/memory-makers-are-slaves-to-the-boom-bust-roller...
1•jnord•30m ago•0 comments

Putin Turned Japan into a Den of Spies

https://www.nytimes.com/2026/07/12/world/asia/russia-spies-japan-war-drones-electronics.html
3•JumpCrisscross•31m ago•1 comments

Show HN: Dr. Wong – an AI space for journaling and self-reflection

https://www.drwongai.com
1•superyuan•32m ago•0 comments

A Gang of Thieves Pulled Off a Multimillion-Dollar Data Center Heist

https://www.nytimes.com/2026/07/12/magazine/data-center-heist.html
3•reaperducer•33m ago•1 comments

A Python data-handling pattern (gDS) & framework for testing concurrent systems

https://www.testingcomplexsystems.com
1•TAlborough•33m ago•0 comments

Louis de Bernières children's childhood ended the moment they got smartphones

https://www.rnz.co.nz/life/books/as-far-as-i-can-see-my-children-s-childhood-ended-the-moment-the...
3•tigerlily•37m ago•0 comments

Scientists' Side Hustle? Using AI and Quantum Computing to Generate New Peptides

https://www.wired.com/story/scientists-using-ai-and-quantum-computing-to-generate-new-peptides/
2•joozio•38m ago•0 comments

AI Agents Are About to Change Payments Operations

https://open.spotify.com/episode/41kRSmDW5IKhvamyzlPxqq
2•siroj•39m ago•1 comments

25% long-form social media posts appear AI-generated

https://www.theregister.com/ai-and-ml/2026/07/09/ai-slop-writing-has-taken-over-the-internet-part...
3•u1hcw9nx•40m ago•1 comments

Laws of Project Management

https://www.lucasfcosta.com/blog/laws-of-software-project-management
3•lucasfcosta•42m ago•0 comments

Some features work in design meetings but fail in the real world

https://mattcasmith.net/2026/07/12/feature-design-testing
1•mattcasmith•43m ago•0 comments

OpenAI's Head of Safety Is Leaving the Company

https://www.wired.com/story/openai-head-of-safety-leaving/
5•theanonymousone•44m ago•0 comments
Open in hackernews

New tools and features in the Responses API

https://openai.com/index/new-tools-and-features-in-the-responses-api
74•meetpateltech•1y ago

Comments

skeptrune•1y ago
Wow background mode looks awesome. I'm excited to work that into our UX for people. Live Q&A is such a dead interface at this point.

Reasoning summaries also look great. Anything that provides extra explainability is a win in my book.

pizzuh•1y ago
It's great to see more and more adoption for MCP. I'm not sure it's the most bulletproof protocol, but it feels like it's in a strong lead, especially with OpenAI support.

I've been using Codex for the last 24 hours, and background mode boosts your output. You can have Codex work on n+ features async. I had it building a database model alongside frontend authentication, and did both pretty well.

tedtimbrell•1y ago
Im quite surprised they’re actually going with hosted mcp versus just implementing the mcp server locally and interacting with the api
nknj•1y ago
you can use local mcp servers with the agents sdk: https://openai.github.io/openai-agents-python/mcp/

responses api is a hosted thing and so it made most sense for it to directly connect to other hosted services (like remote mcp servers).

jasongill•1y ago
I wish OpenAI would provide more clarity about the Assistants API deprecation, which has been announced as being sunset in spring of 2026 and replaced by the Responses API, but still no other updates on the timeline or migration plan.

Prior to the release of the Responses API, the Assistants API was the best way (for our use cases, at least) to interact with OpenAI's API, so hopefully some clarity on the plan for it is released soon (now that Responses API has some of the things that it was previously missing)

nknj•1y ago
I hear you and really appreciate the patience here.

We're almost ready to share a migration guide. Today, we closed the gap between Assistants and Responses by launching Code Interpreter and support for multiple vector stores in File Search.

We still need to add support for Assistants and Threads objects to Responses before we can give devs a simple migration path. Working on this actively and hope to have all of this out in the coming weeks.

alasano•1y ago
Interesting that you're migrating assistants and threads to the responses API, I presumed you were killing them off.

I started my MVP product with assistants and migrated to responses pretty easily. I handle a few more things myself but other than that it's not really been difficult.

beklein•1y ago
On the announcement page they are saying that "...introducing updates to the file search tool that allow developers to perform searches across multiple vector stores...". On the docs, I still find this limitation: "At the moment, you can search in only one vector store at a time, so you can include only one vector store ID when calling the file search tool."

Anybody knows how searching multiple vector stores is implemented? The obvious plan would be to allow something like:

  "vector_store_ids": ["<vector_store_id1>", "<vector_store_id2>", ...]
andrewrn•1y ago
It was never really clear what the difference between the chat and responses APIs were. Anyone know the difference?
brittlewis12•1y ago
chat completions is stateless — you must provide the entire conversation history with each new message; openai stores nothing (at least nothing that the downstream product _can use_) beyond the life of the request.

responses api, by contrast, is stateful — only send the latest message, and openai stores the conversation history, while keeping track of other details on behalf of the calling app, like parallel tool call states.

but i would say that since chat completions has become an informal industry standard, the responses api feels like an attempt by openai to break away from that shared interface, because it is so easy to swap out providers with nothing more than a base url and a model id, to a paradigm which requires data migration as well as replacement infrastructure (containers for code execution, for example).

nknj•1y ago
one additional difference between chat and responses is the number model turns a single api call can make. chat completions is a single turn api primitive -- which means it can talk to the model just once. responses is capable of making multiple model turns and tool calls in a single api call.

for example, you can give the responses api access to 3 tools: a vector store with some user memories (file_search), the shopify mcp server, and code_interpreter. you can then ask it to look up some user memories, find relevant items in the shopify mcp store, and then download them into a csv file. all of this can be done in a single api call that involves multiple model turns and tool calls.

p.s. - you can also use responses statelessly by setting store=false.

OutOfHere•1y ago
What are my choices for using a custom tool? Does it come down to: function calling (single turn), MCP (multi-turn via Responses)? What else are my choices?

Why would anyone want to use Responses statelessly? Just trying to understand.

rafram•1y ago
> Encrypted reasoning items: Customers eligible for Zero Data Retention (ZDR) can now reuse reasoning items across API requests

So, so weird that they still don't want you to see their models' reasoning process, to the point that even highly trusted organizations with ZDR contracts only get them in a black-box encrypted form. Gemini has no issue showing its work. Why can't OpenAI?

vessenes•1y ago
Is this true? I can click open o3’s dialogue and see a running monologue. I guess it might be a summary of the actual reasoning though.
hhh•1y ago
It is a summary
mediaman•1y ago
Correct, you are not seeing the reasoning chains.
rafram•1y ago
I may be giving Gemini too much credit, actually - seems like its "reasoning" may be a summary as well.
Doohickey-d•1y ago
They changed it yesterday or so: it used to show the actual reasoning, now it no longer does. And the reasoning was quite useful to see if it was going down the wrong track, the summary is much less so.
orasis•1y ago
Reasoning models can now call tools during the reasoning process.
joshwarwick15•1y ago
List of remote MCP servers to use here: https://github.com/jaw9c/awesome-remote-mcp-servers
nknj•1y ago
sorry about the error in the docs. we're removing that call out.

`"vector_store_ids": ["<vector_store_id1>", "<vector_store_id2>"]` is exactly right. only 2 vector stores are supported at the moment.

akgfab•1y ago
2 feels quite arbitrary and honestly not that much of an improvement. Any plans to up that limit?
mritchie712•1y ago
we were using it for our agent in https://www.definite.app/ and I've been expecting it to die for almost a year considering the lack of updates.

We switched over to https://ai.pydantic.dev/ which I really like. LLM agnostic and the team is very receptive to feedback.

swyx•1y ago
i think the original intent of responses api was also to unify the realtime experiences into responses - is that accurate?
nknj•1y ago
we expect responses and realtime to be our 2 core api primitives long term — responses for turn by turn interactions and realtime for models requiring low latency bidirectional streams to/from the apps/models.
swyx•1y ago
thank you for the correction!
andrewrn•1y ago
This is very enlightening. You're right then, it does seem to partially be a strategic moat-building move by OpenAI
epiccoleman•1y ago
That's disappointing. I was getting a lot of utility from reading through the thoughts returned by Gemini when I used it in Cursor - occasionally even learning something new from its stream of "consciousness". Obfuscating the information because it can be used to train competitors seems misguided, if understandable.
vessenes•1y ago
Agreed. Right now deepseek’s R1 has uncensored stream of consciousness in open weights. I think it’s interesting that teams feel the streams should be proprietary. They must be doing something a little different than R1, or it wouldn’t be worth the extra engineering work.
fermisea•1y ago
Not only that. I have an agent product and I’m currently blocked from using their reasoning models on Azure for having asked for a chain of thought, which apparently is against the ToS.

The customer service itself was surreal enough that it was easier just to migrate to Anthropic

NitpickLawyer•1y ago
> So, so weird that they still don't want you to see their models' reasoning process

It's not weird at all. R1-distills have shown that you can get pretty close to the real thing with post-training on enough completions. I believe gemini has also stopped showing the thinking steps (apparently the GLM series of open access models were heavily trained on gemini data).

ToS violations can't be enforced in any effective way, and certainly not cross-borders. Their only way to maintain whatever moat thinking models give them is to simply not show the thinking parts.

zvitiate•1y ago
Google actually switched to an OpenAI system for 2.5 Pro's Chain-of-Thought yesterday on the Gemini app and AI Studio ("I did this; I did that. etc"). Apparently it still shows via API, but no clear how long. Also, in my experience, if you select the "Canvas" output, you still get the old style CoT.

And yes, the above is true even if you are ULTRA.

You can still view your old thinking traces from prior turns and conversations.

zoogeny•1y ago
My heart just broke to hear this. Although I honestly don't read the thinking output very often. But I had been cheekily copy-n-pasting the info for my own records.
knowsuchagency•1y ago
I agree, but there's always Deepseek. They're publishing and open-sourcing more than anyone these days.