Yohei Profile picture
Oct 4, 2022 21 tweets 8 min read Read on X
I built a No Code AI tool… w no code!

After building a few apps on top of #gpt3, realized I was missing toolsets, so built it myself.

It’s called Geppetto.

Here’s how it works 📖
ICYMI, GPT-3 is a powerful AI tool where you provide it text, and it spits back text (poetry, code, etc).

It’s quite magical, but takes a bit to learn. Sometimes getting that initial text takes time. And if you get it right, you want to save the input text (called prompts).
Here’s an earlier deep dive I did into the space:
An example of what you can build on top of this tech is this a Due Diligence tool, where you feed it a startup description and get various risks back (technical, legal, market, etc).
Another example is a US Politics App, where you get a conservative and liberal response to any questions.
One last example for now is building a Life Advisory Board of celebrities, historical figures, and fictional characters.

Ask a question and get responses from Gandhi, Socrates, Kanye West, or whoever else you choose.
All three above examples are apps built on top of Geppetto (built on top of #gpt3).

Only takes about 10 minutes to build an app, let’s do a quick walk through 🧐
First, build an app by choosing a name.

That’s it. You can add a description later.
Each “App” has one input form, and can be tied to multiple prompts, which are combined with the form input before being sent to OpenAI’s #gpt3

The US politics example from above has two “Prompts” attached to it.
Creating a Prompt (w template)

Easiest way to create prompts is with prewritten templates!

For example, if you want to add a Famous Person to your app, just choose the template and type in a name.
And that’s it!

Once you’ve built your app, you can ask questions, or feed it text to translate/expand/summarize.
Jump to the Manage App page to see the prompts that you’ve added to an app.
Click on a prompt to see the raw text behind the template.

This is a great way for beginners to learn from the template’s we’ve set up.
Tap on the pencil icon to edit.

Our prompts aren’t perfect, surely you can improve on them! This adds infinite customizability to your apps.
Advanced users can create Raw Prompts without our templates.

Simply include a variable where the user input goes. You can run any prompt here that you could run on OpenAI.
Another way I use Geppetto is to improve my prompts through testing multiple simultaneously.

In this example, I’m testing multiple versions of the “Famous Person” prompts# to see which result I like best.

I then used the best one and turned it into a template.
Btw, this works fully on mobile!

So yes, I can now go from an AI app idea to prototype in 10 minutes on my phone.
Another thing I’m excited about is letting people download csv files of past prompts and responses.

This is a helpful feature for people who are running tons of prompts, and need to track the ones that work best - or maybe use them for further tuning.
Why did I build this? Because:

1) It’s awesome. I use these tools to support my work and portfolio companies.
2) It’s fun. Not going to lie about that.
3) To meet people!
I’m slowly letting people try out Geppetto. Sign up for the waitlist here!

geppetto.me
Probably the funnest part about this is that I built this all with No Code.

Stack is @airtable @softr_io @zapier @OpenAI, a lil JS, and #dalle for logo.

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More from @yoheinakajima

May 23
i heard @pocket is shutting down...

so i vibe coded* a quick free open source prototype with some AI features called KeepYard

(*still has issues, but i challenged myself to push this in one night)

link/github below 👇
you can try it here: keepyard.replit.app

(also sometimes works on keepyard.com but got stuck on CORS issue before bed)

it's a pretty straight forward bookmark manager with categories you can set, free form tags, favorites Image
you can add bookmarks from the web UI, which will grab metadata (description, image, etc.) for you Image
Read 8 tweets
Apr 30
i vibe coded a startup intelligence platform

introducing VCpedia

startup funding discussions, captured on @x, analyzed with @openai, enriched with @exaailabs, daily newsletter using @resend. built with @replit agent

daily newsletter & more 👇 Image
if you just want the automated daily newsletter, subscribe here:

(sample image attached)

random thoughts on the tool and building it below vcpedia.comImage
this wasn’t even something i planned on building but the idea came to me a week ago, and I put other builds* on hold to throw this up (it’s when I work fastest)

(*untapped crm, pippin, etc)
Read 16 tweets
Jan 28
very excited to announce something we've been working on...

introducing Agent Fund led by @alexreibman, @AtomSilverman, and myself:

- VC fund focused on AI agents: apps, infra, tools, etc.
- small checks in many agent companies
- angellist rolling fund (public fundraise)

more 👇Image
to apply to invest in the fund, or to apply for funding, go here:

this is an @angellist rolling fund, so...

- open application for accredited investors
- set up as quarterly subscriptions
- $40k minimum ($10k/qtr, 4 quarter minimum) agentfund.comImage
the ai agent space has been heating up through 2024, and now is the time for this!

check out these trends @langchainai noticed last year:

- langsmith users using langgraph (7% > 43%)
- % traces using tool calls (3% > 34%)
- avg # of steps per trace (3.1 > 11.2) Image
Image
Image
Read 12 tweets
Jan 23
this is for the minimalist coders 🫡

open-sourcing pippin-lite!

a minimalist template for a dynamic self-building autonomous agent

with only 227 lines of code, it can connect with X, github, airtable, etc. and execute self-written code!

github/more 👇 Image
given the pippin framework is a spiritual evolution of babyagi, felt fitting to call this babyagi-2o extension: pippin-lite. it adds dynamic tools/auth via @composiohq

make sure to check out the pippin framework if you haven’t (QT’d here)
it’s basically a single LLM loop that has access to the 250+ composio tools, with fallback to writing/updating new skills and installing required imports

github:

designed for close ended tasks, it’ll loop through a couple approaches until it’s complete (or gives up)github.com/pippinlovesyou…
Read 10 tweets
Jan 22
here we go…

open sourcing the $pippin framework!

for launching digital beings like @pippinlovesyou

- character config
- reusable and dynamic skills via @composiohq
- activities w/ cool down, etc
- memory mgmt

here’s a ~4 min super cut of the live demo

github & more 👇
github:

quick background: @pippinlovesyou the unicorn is a digital being operating 24/7, taking naps, going on walks, and occasionally communicating w the human world

during a winter break refactor, decided to open source as a framework.github.com/pippinlovesyou…
core loop is activity selection and execution, which kicks off after configuring your character and choosing an LLM (and adding api key)

auth into composio tools for dynamic skills or add your own in the skill folder. then build activities that use these skills! Image
Read 14 tweets
Nov 18, 2024
woah what a week, @pippinlovesyou has 8k+ followers and had his first livestream this weekend.

the meme coin inspired by pippin has 18k holders and the telegram has 4k+.

i collected some key moments from the first week below 👇
this thread from Monday captures the first 36 hours so I’ll drop it here. to summarize:

- posted a pic of a unicorn generated by AI
- upon request, used AI to name it
- a meme coin started
- i jumped in
- decided to turn pippin into an AI influencer
i used Claude to generate some pippin animations and made a site where you can try them out
Read 15 tweets

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