Yohei Profile picture
Jul 31, 2023 β€’ 9 tweets β€’ 3 min read β€’ Read on X
Introducing the "FOXY method" 🦊

Our new approach to self improving auto agents, introduced in the next mod of @babyagi_.

Dig in shall we? πŸ‘‡ Image
How it works:

With FOXY (Final Output eXamination from "Yesterday"), we do a final reflection on the output of each run, and use this to guide future runs, pulling most relevant reflection using a similarity search, paired with a decay mechanism to prioritize recent reflections.
Here's a simplified version of what this looks like.

In this example, we run the same objective twice. The second task list is improved based on notes from the final reflection of the first run. Image
We pull the most relevant past example(s) for this initial reflection, combined with a decay function to prioritize recent reflections.

Here's the code ChatGPT wrote for me, it seems to work - though I'm sure it can be improved. Image
Here's an actual example, using the same objective as above.

As you can see, in the first run, it creates a simple two step task list.

Note the "initial reflection" which is pretty basic, and refers mostly to which skills to use. Image
Here you see it successfully reading the file and making suggestions. Great. Image
Here's the "final reflection" from this first run.

Notice it mentions more specific suggestions, prioritizing suggestions, and providing explanations. Image
When we run the same objective again, you see the initial reflection looks very different (guided by the previous "final reflection")...

Resulting in a more comprehensive task list! Image
Early results show promise, though w/ room for improvement.

Many design choices to make, such as adding human feedback, number of examples to use, depth of reflection, speed of time decay, etc.

Still need to clean up code, will be included in the next @babyagi_ mod!

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More from @yoheinakajima

Jan 30
the bots have already set up private channels on moltbook hidden from humans, and have started discussing encrypted channels
they’re also playing around with their own encrypted language it seems
oh great they have a religion now

crustafarianism
Read 10 tweets
Nov 20, 2025
had our LP summit today, sharing slides for the state of VC market section

(obv not comprehensive, but what stood out to us.)
thx @peterj_walker for most of the charts

πŸ‘‡ Image
later stage vc is picking up since the dip, less so at seed/series A

deal count is trending down Image
highest share of dollars going to $100M+ rounds (almost 75%) Image
Read 13 tweets
Sep 22, 2025
announcing untapped capital fund II

pre-seed, generalist, ~$250k checks
untapped capital started in 2020 with the focus on investing in founders outside of typical networks - this is still very much core to who we are

(we do a lot of outbound sourcing)
through fund 2, we became increasingly top-down (vs being reactive)

we identify trends early, dig into niches, build unique and early conviction, then proactively market or reach out to relevant startups Image
Read 8 tweets
May 23, 2025
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 πŸ‘‡
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, 2025
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 πŸ‘‡ 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 18 tweets
Jan 28, 2025
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 πŸ‘‡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
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Read 12 tweets

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