Hacker News

Show HN: ShuttleAI – One API for Claude Opus 4.6 and GPT-5.2

Hacker News - Sat, 02/21/2026 - 8:18pm

Built this because managing multiple AI providers was getting messy. ShuttleAI unifies Claude, GPT and other models behind one subscription API. Would love feedback from devs building agents or production AI workflows.

Comments URL: https://news.ycombinator.com/item?id=47107062

Points: 1

# Comments: 0

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The Flying Wallendas

Hacker News - Sat, 02/21/2026 - 8:11pm
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Show HN: Im making a tutorial Zero to LLM Agent; and it wrote its own agent loop

Hacker News - Sat, 02/21/2026 - 8:09pm

My minimal LLM Agent (GPT4.1) just wrote it's own Agent Loop function.

Here is the backstory. I'm writing a tutorial: Zero to LLM Agent. Right now it is past 2 am here. I just wrote my 6th post. In the first five posts I wrote code that can talk to the OpenAI LLM. Then I gave it exactly one tool: a Python interactive environment (basically a Python REPL).

But, I used ipython and never actually implemented an agent loop. I defined an infer function infer(context, toolkit, evaluator) -> context, where context is just a simple list. The infer function then does the work. It takes the context, gives it to the LLM API, and performs the toolcall if needed.

Then I told the LLM Agent "The CWD is a Python project of an LLM Agent. Ignore the md file. Look only at the PY files in the CWD. Determine what is missing to make an LLM agent."

With a few more instructions by me, it implemented a perfectly reasonable agent loop function. The LLM Agent just improved it's own code.

Are we at a point where a bootstrap agent code can and will improve itself?

I would love to hear your thoughts on the matter.

Comments URL: https://news.ycombinator.com/item?id=47106996

Points: 1

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What Language Is This? Ask Your Tokenizer

Hacker News - Sat, 02/21/2026 - 8:02pm

Article URL: https://arxiv.org/abs/2602.17655

Comments URL: https://news.ycombinator.com/item?id=47106953

Points: 1

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Show HN: A minimal framework-agnostic agent-to-agent execution layer

Hacker News - Sat, 02/21/2026 - 7:54pm

Over the last weeks I’ve been experimenting with a very narrow problem in the agent ecosystem:

We have marketplaces, orchestration frameworks, SDKs, and payment rails, but no minimal, framework-agnostic execution surface that lets heterogeneous agents actually coordinate work in a predictable way.

Most current setups tightly couple: - Execution logic - Economic logic - Framework internals

This makes interoperability brittle.

So I built a small experimental reference implementation that focuses on: - A middleware interception layer for tool-call validation - A minimal A2A JSON-RPC draft spec - An “economic hook” abstraction that can sit beneath orchestration or marketplace layers

Framework-agnostic design (CrewAI, AutoGen, custom stacks)

The goal is to solve coordination before economics.

This is still experimental, but I’d love feedback on: 1. Whether a standardized execution hook makes sense at the SDK boundary 2. If coordination should be separated strictly from routing/marketplace logic 3. What I might be missing architecturally

Curious to hear thoughts from others working on agent infra.

- Joaquin

Comments URL: https://news.ycombinator.com/item?id=47106895

Points: 1

# Comments: 0

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Websites on Nekoweb

Hacker News - Sat, 02/21/2026 - 7:52pm

Article URL: https://nekoweb.org/explore

Comments URL: https://news.ycombinator.com/item?id=47106876

Points: 1

# Comments: 0

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