[ttcbj]

I find it really strange that there is so much negative commentary on the _code_, but so little commentary on the core architecture.

My takeaway from looking at the tool list is that they got the fundamental architecture right - try to create a very simple and general set of tools on the client-side (e.g. read file, output rich text, etc) so that the server can innovate rapidly without revving the client (and also so that if, say, the source code leaks, none of the secret sauce does).

Overall, when I see this I think they are focused on the right issues, and I think their tool list looks pretty simple/elegant/general. I picture the server team constantly thinking - we have these client-side tools/APIs, how can we use them optimally? How can we get more out of them. That is where the secret sauce lives.

[olejorgenb]

The tools was mostly already known, no? (I wish they had a "present" tool which allowed to model to copy-paste from files/context/etc. showing the user some content without forcing it through the model)

[AnotherGoodName]

Yeah in fact one thing claude is freaking great at is decompilation.

If you can download it client side you can likely place a copy in a folder and ask claude

‘decompile the app in this folder to answer further questions on how it works. As an an example first question explain what happens when a user does X’.

I do this with obscure video games where i want to a guide on how some mechanics work. Eg. https://pastes.io/jagged-all-69136 as a result of a session.

It can ruin some games but despite the possibility of hallucinations i find it waaay more reliable than random internet answers.

Works for apps too. Obfuscation doesn’t seem to stop it.

[nashadelic]

Whoa, when did they come out with JA3?

[acedTrex]

> but so little commentary on the core architecture.

The core architecture is not interesting? its an LLM tui, theres not much there to discuss architecturally. The code itself is the actual fascinating train wreck to look at.

[jayd16]

Why are "tools" for local IO interesting and not just the only way to do it? I can't really imagine a server architecture that gets to read your local files and present them without a fat client of some kind.

What is the naive implementation you're comparing against? Ssh access to the client machine?

[abossy]

It's early days and we don't fully understand LLM behavior to the extent that we can assume questions like this about agent design are resolved. For instance, is an agent smarter with Claude Code's tools or `exec_command` like Codex? And does that remain true for each subsequent model release?

[woodson]

It’s a distinction that IMHO likely doesn’t make much difference, at least for the mostly automated/non-interactive coding agent use case. What matters more is how well the post-training on synthetic harness traces works.