roxolotl26 minutes ago
This is a great example of how silly this whole thing is. There’s next to nothing to these claws. Turns out that if you give an llm the ability to call APIs they will.
GTP27 minutes ago
I have a couple ESP32 with a very small OLED display, I'm now thinking I could make an "intelligent" version of the Tamagotchi with this. Do you HN crowd have other cool ideas?
throwa3562622 hours ago
"LLM backends: Anthropic, OpenAI, OpenRouter."

And here I was hoping that this was local inference :)

micw2 hours ago
Sure. Why purchase a H200 if you can go with an ESP32 ^^
sigmoid1028 minutes ago
Blowing more than 800kb on essentially an http api wrapper is actually kinda bad. The original Doom binary was 700kb and had vastly more complexity. This is in C after all, so by stripping out nonessential stuff and using the right compiler options, I'd expect something like this to come in under 100kb.
pitched18 minutes ago
Doom had the benefit of an OS that included a lot of low-level bits like a net stack. This doesn’t! That 800kB includes everything it would need from an OS too.
__tnm7 minutes ago
yah my back of the envelope math..

the “app logic”/wrapper pieces come out to about 25kb

WiFi is 350 Tls is 120 and certs are 90!

__tnm19 minutes ago
yeah i sandbagged the size just a little to start (small enough to fit on the c3, 888 picked for good luck & prosperity; I even have a build that pads to get 888 exactly), so i can now try reduce some of it as an exercise etc.

but 100kb you’re not gonna see :) this has WiFi, tls, etc. doom didn’t need those

__tnm1 hour ago
haha well I got something ridiculous coming soon for zclaw that will kinda work on board.. will require the S3 variant tho, needs a little more memory. Training it later today.
peterisza1 hour ago
right, 888 kB would be impossible for local inference

however, it is really not that impressive for just a client

Dylan168071 hour ago
It's not completely impossible, depending on what your expectations are. That language model that was built out of redstone in minecraft had... looks like 5 million parameters. And it could do mostly coherent sentences.
yauneyz58 minutes ago
Genuinely curious - did you use a coding agent for most of this or does this level if performance take hand written code?
v9v1 hour ago
alexalx66620 minutes ago
I think you can use C++ on esp32, that would make the code more readable
theturtletalks1 hour ago
Is there a heartbeat alternative? I feel like this is the magic behind OpenClaw and what gives it the "self-driven" feel.
bensyverson55 minutes ago
This is absolutely glorious. We used to talk about "smart devices" and IoT… I would be so curious to see what would happen if these connected devices had a bit more agency and communicative power. It's easy to imagine the downsides, and I don't want my email to be managed from an ESP23 device, but what else could this unlock?
g947o2 hours ago
Serious question: why? What are the use cases and workflows?
eleventyseven52 minutes ago
The various *claws are just a pipe between LLM APIs and a bunch of other API/CLIs. Like you can have it listen via telegram or Whatsapp for a prompt you send. Like to generate some email or social post, which it sends to the LLM API. Get back a tool call that claw then makes to hit your email or social API. You could have it regularly poll for new emails or posts, generate a reply via some prompt, and send the reply.

The reason people were buying a separate Mac minis just to do open claw was 1) security, as it was all vibe coded, so needs to be sandboxed 2) relay iMessage and maybe 3) local inference but pretty slowly. If you don't need to relay iMessage, a raspberry pi could host it on its own device. So if all you need is the pipe, an ESP32 works.

grigio3 minutes ago
yeah i still can't believe many people bought a mac mini just for the claw hype
grzracz1 hour ago
I don't fully get it either. At least agents build stuff, claws just run around pretending to be alive?
codazoda25 minutes ago
They do build things. The same things.
milar2 hours ago
for fun!
johnea2 hours ago
I don't really need any assistance...
throwa3562622 hours ago
Me neither.

But I have 10-15 ESP32's just waiting for a useful project. Does HN have better suggestions?

cameron_b1 hour ago
desk rover - https://www.huyvector.org/diy-cute-desk-robot-mo-chan

a kid-pleaser at the very least

pacifika2 hours ago
Build a synthesizer
brcmthrowaway2 hours ago
Why do you have so many? eWaste..
iwontberude1 hour ago
No, no, but we insist!