A guy who once wanted to be a developer, leader, creator, mentor, musician and to fight for human dignity. Now he is. @aialygn | @masterbotsai
Costa Rica
Joined October 2021
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- Following103
- Followers46
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Roberto Lucas retweeted
I resigned from Anthropic today. I spent the last three years doing pretraining research at both OpenAI and Anthropic. Neither company is acting responsibly. They are racing straight to self-improving superintelligence and gambling with our lives. More thoughts below.
Roberto Lucas retweeted
Ironic that the US model makers are all busy breathlessly doing press releases about their models hacking the internet, and yet cyber defenders have to rely on Chinese models to defend core open source infrastructure that’s part of a trillion $ asset ecosystem @DavidSacks
Roberto Lucas retweeted
Excited to share that our team at Masterbots was accepted into the @E2B for Startups program. We received $20K in E2B credits + E2B Pro Tier to help build our chat, agent & workOS platform for solo founders and small businesses . Big thanks to @E2B — handles all the sandbox infrastructure so we can focus on building the actual product. If you are an early startup, check out if you are eligible for the program here: e2b.dev/startups!
Roberto Lucas retweeted
Take a look at your favourite skill.
Go on, take a look.
Check for lines like:
- "Make the commit message very detailed"
- "Be thorough"
- "Make the implementation easy to read"
What do these lines have in common?
They're no-ops. They do nothing to change the agent's behavior.
Agents always write good commit messages. They always try to be thorough. They always try to create easy-to-read implementations.
Try removing them. Does the output change? No? Then the line was a no-op.
Agent-authored skills are LITTERED with no-ops. Entire paragraphs and sections of text that does nothing to change the agents' behavior.
No-ops make skills harder to evaluate, harder to maintain, and burn tokens uselessly.
Learn to spot them, test them, and remove them. Your skills will thank you.
Roberto Lucas retweeted
The institutions that govern high-risk technology are built before the crisis, not after it.
The IAEA wasn't built after a nuclear catastrophe. It was built in the window when the stakes were understood but the disaster hadn't arrived yet.
That window is open for AI governance today.
The institutions built in this window define the terms. The ones built after inherit the compromises.
Roberto Lucas retweeted
NVIDIA CEO Jensen Huang’s best career advice:
“Passion isn’t enough, you’ve got to endure.”
Roberto Lucas retweeted
Stellar is raising the bar for security 💪
@VeridiseInc sits down with @tomerweller to explore how the Stellar Security Audit Bank is strengthening security and supporting builders across the Stellar ecosystem.
Watch the full discussion ⬇️
How is @StellarOrg funding smart contract security at scale? Ecosystems need better security models — and Stellar is already leading the way.
Join @tomerweller as he unpacks Stellar’s proactive approach: the Soroban Security Audit Bank.
Hosted by @KFerles from @VeridiseInc.
Timestamps:
0:00 Introduction
1:00 Inspiration behind the Soroban Security Audit Bank?
3:05 How projects can access audits from the Audit Bank?
4:41 Expected bugs and vulnerabilities?
9:19 Can this be a blueprint for other ecosystems?
11:00 Ecosystem insights (Kostas)
13:45 Evaluation criteria for the Audit Bank program?
15:45 Security advice for Soroban builders?
16:35 What are common bugs to avoid in Soroban?
19:07 What’s next for Soroban?
22:24 ZK and privacy: where to focus? (Kostas)
23:42 Closing remarks
Roberto Lucas retweeted
We just plugged GPT‑5 into Masterbots.ai.
Short take: it’s smarter, longer, and… not a substitute for domain design.
🧵Thread 👇Below
Roberto Lucas retweeted
Arranca el Costa Rica Tech Week y lo celebramos este 22 de julio a las 7:00pm con un evento especial.
En el marco de esta semana de innovación y tecnología, los invitamos al Blockchain After Office en San Pedro Business Center: un espacio para hacer networking, conocer nuevas oportunidades y celebrar avances concretos en el ecosistema.
Extendemos la invitación a builders, devs, VCs, estudiantes, fundadores y a toda persona interesada en el futuro de tech.
Registro gratis: lnkd.in/ejh_REbr
Roberto Lucas retweeted
Heeeeey you!
OSS Wave is back on June 26 - our monthly open-source week (ex-ODHack).
Join now: onlydust.com/waves/wave-june…
Come contribute to exciting repos, grow your skills, and connect with an amazing community.
Sweet perks included.
Roberto Lucas retweeted
Last Friday, we shared how OSS, @BuildOnStellar, and a community-first mindset came together to build KindFi.
Over 60 people joined to learn, ask questions, and explore what building on Stellar means for real-world impact. Proud to be based in Costa Rica and part of @StarMakerCR
Roberto Lucas retweeted
The Stellar StarMaker program just launched in Costa Rica and we’ll be there sharing what it’s like to build on-chain for the real world as SCF-awarded projects.
Don’t miss it! Register here:
lu.ma/bwbbvr05?tk=UHATC1
@BuildOnStellar @TrustlessWork @StarMakerMex @StarMakerCR
Roberto Lucas retweeted
One thing I like about @masterbotsai is being able to switch between models without losing track of the conversation.
No need to pay for multiple apps just to get access to different LLMs. Multimodal is a great feat, and the domain expertise is very useful
Roberto Lucas retweeted
find, fix, ship, repeat.
Tried @coderabbitai in Cursor to review code changes before commit.
Impressive.
- Took 2 minutes
- Reviewed 9 files
- Got 4 suggestions (ALL VALID!)
Use-case: it notices edge-cases you haven't thought of.
Apply the fix with one-click, or click "Fix with AI" to prompt Cursor.
Roberto Lucas retweeted
Just in time!
We just submitted our repo for @colosseum / @solana Breakout Hackahton!
For this one, @TechRebelWorld and @Armando_Code partnered with @KindFi_W3 co-Founders @AndlerDev @branfdez_18 .
We integrated @Allbridge_io and deployed the v0.1 of our Solana contracts.
Pura Vida!
