Sami

[Sami @BoringBuilderAI]

I built a multi-agent system for Claude Code that builds full-stack web apps end-to-end. One command. Five agents. Zero mock data.

I started with the FullStack-Agent research paper (https://t.co/qqchLbug4K) and used Google's LangExtract (https://t.co/5HsTJdgixu) to extract 169 structured insights from it. LangExtract is a Gemini-powered Python library that pulls structured data from unstructured text. Perfect for turning a dense research paper into actionable patterns.

Those 169 insights became a working pipeline:

Plan → Backend → Frontend → Test → Verify

You trigger one agent, fullstack-dev, and it dispatches five specialized agents in sequence. The backend agent builds real APIs and seeds the database. The frontend agent wires to those APIs, applies design, then screenshot-loops until 10/10. The tester hits every endpoint, runs Playwright E2E, and verifies DB state after every mutation.

The key insight from the paper: 67% of backend failures are fake endpoints that return hardcoded data instead of querying the database. This pipeline catches that by validating DB state after every action.

The fullstack-dev orchestrator: https://t.co/b0thQyRPYZ

Full repo with more cool Claude Code stuff inside: https://t.co/s7K1PX7cGP

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

The app switcher is now updated to feel more fluid as you navigate through MegaFi ⚡️

[Sami @BoringBuilderAI]

@michelleefang Yes please

[Sami @BoringBuilderAI]

Been cooking up this for a while behind the scenes

[PolyMAXR @PolyMAXR]

Introducing PolyMAXR, Automate your @Polymarket trades.

· Scans across hundreds of markets
· 9 strategies from safe to degen
· Smart filters for liquidity, spread, and volume
· Profits taken automatically at 4 levels (+5%, +10%, +15%, +20%)
· Trailing stop triggers at +10% and exits on a 5% drop from peak
· 26 position checks daily
· Paper trading built in & much more

PolyMAXR prints while you sleep 😴 COMING SOON

[Sami @BoringBuilderAI]

Going live soon

[PolyMAXR @PolyMAXR]

Introducing PolyMAXR, Automate your @Polymarket trades.

· Scans across hundreds of markets
· 9 strategies from safe to degen
· Smart filters for liquidity, spread, and volume
· Profits taken automatically at 4 levels (+5%, +10%, +15%, +20%)
· Trailing stop triggers at +10% and exits on a 5% drop from peak
· 26 position checks daily
· Paper trading built in & much more

PolyMAXR prints while you sleep 😴 COMING SOON

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

⚡ MegaFi is now LIVE on @MegaETH Frontier⚡

➡️ https://t.co/pCqbEZAbPH

At this stage, Frontier is open to builders only.
No public user onboarding yet.

This phase is about polishing UI/UX, hardening contracts, and stress-testing flows ahead of broader access. Our frontend is live and we’re actively fixing bugs, polishing visuals and iterating fast as we prep for user onboarding.

Think of this as a live construction zone 🛠️

More updates soon ⚡️

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

200+ wallets
3,000+ swaps
The leaderboard is heating up 🔥

🏆 Top 3 wallets earn the Ultra OG NFT, unlocking fee rebates & XP multipliers

Frontier approaching ⚡️

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Don't want to sell but need protection? Hedge with puts.

Master protecting your holdings with MegaFi, coming soon to @MegaETH

Part 5: Hedging Your Holdings - learn how to protect your assets with options

Full guide 👇
https://t.co/rFRPs5Uh9O

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Options are powerful tools when you understand how to use them.

This guide walks through calls & puts with examples

Everything you need before trading options with MegaFi on @MegaETH

Part 3: Calls vs Puts - learn when to use each.

Full guide 👇
https://t.co/n60Ld2CZyT

[DrPengu (PhD Pending) @ThePenguNFT]

day 37 at @megafi_app

the app keeps getting sexier
i was told to NOT leak anything
so i am sitting here quietly, shaking

~ Dr. Pengu, PhD (pending)

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Introducing the MegaFi SuperApp ⚡️

Trade with zero friction
Earn through automated liquidity
Hedge with sub-second finality

A unified and seamless experience,
coming soon to @MegaETH

[Sami @BoringBuilderAI]

Testnet now live

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

MegaFi testnet is now LIVE on @MegaETH
→ https://t.co/suRpIQXtHt

Every action you perform earns XP tied directly to your wallet address & carries over to mainnet.

Top 3 testpilots on the leaderboard will be airdropped the MegaFi Ultra OG NFT, unlocking:

⚡️ 100% fee rebates (1 Year)
⚡️ 2× XP multiplier (1 Year)
⚡️ Exclusive & early access to the next phase of the MegaFi ecosystem

How to Participate:

1️⃣ Follow X → https://t.co/enTyKmmcqb
2️⃣ Join Discord → https://t.co/MLa4ahhITE
3️⃣ Go to → https://t.co/suRpIQXtHt
4️⃣ Claim testnet $MFI + $ETH via faucet
5️⃣ Perform swaps or add liquidity/create pools
6️⃣ Tell us about your experience or what we can improve on this post

All actions are being tracked on the leaderboard
→ https://t.co/FTIJs5YszS

We welcome all early testers, your feedback and participation are essential in shaping MegaFi for mainnet. Auto-Pools (ALM) & Hedge coming soon

Thank you for being a part of our becoming ⚡️

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Bearish markets don’t have to be wasted opportunities.

MegaFi’s Automated Liquidity Manager on MegaETH lets you earn fees even when price trends down.

Part 2: Bear Mode - turn downward volatility into revenue.

Read the full guide 👇
https://t.co/yLl52whbot

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Dynamic markets demand dynamic liquidity.

MegaFi’s Automated Liquidity Manager on MegaETH adjusts to real-time price action, automatically.

Part 3: Dynamic Mode - capture upside, downside, and everything in between.

Full guide 👇
https://t.co/VqjSdNxH5A

[DrPengu (PhD Pending) @ThePenguNFT]

day 29 at @megafi_app

there has been a roadblock launching test-net…

its too fast.

team is trying to slow it down

Dr. Pengu, PhD (pending)

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Directional liquidity doesn’t have to be complex.
MegaFi’s Automated Liquidity Manager on MegaETH simplifies it.

Part 1: Bull Mode - earn fees while maintaining upside exposure.

Full breakdown 👇
https://t.co/2JL4iQqJjE

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

25 days. 75 winners.

One of the highest-utility NFTs in the @MegaETH ecosystem is NOW LIVE!

⚡ 100% fee rebates for 1 YEAR (yes, really)
⚡ 1.5× points multiplier for 1 YEAR
⚡ Priority access to MegaFi test-net

If you’re on the list,
Claim here → https://t.co/e5VwFL9M8X

This is what being early actually looks like.

The MegaFi OG NFT recognizes the people who shaped this community before a single product went live with the highest rewards we’ve ever issued.

For everyone else:

1️⃣ Follow X → https://t.co/enTyKmmKfJ
2️⃣ Join Discord → https://t.co/MLa4ahigJc
3️⃣ Comment “MegaFi ⚡️” on this post
4️⃣ Get ready for test-net (rewards incoming)

We're planning main-net launch alongside @MegaETH Frontier launch. More details will come here,
@BoringBuilderAI, @0xFarisX and on Discord.

Thank you for writing the first chapter with us.
For everyone who missed out…
test-net is up next ⚡️

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Hedge, Earn & Swap on MegaFi at @megaeth speed

100% fee rebate on all MegaFi products (1 year)
1.5× points multiplier across all MegaFi products Exclusive & early access to the next phase of the MegaFi ecosystem

Nov 1–25 (Scoring)
Nov 26 (Winners Announcement)

50 slots, 5 days left ⚡️

[MegaFi ⚡ MegaETH SuperApp @MegaFi_app]

Sick