Miguelángel Cabrera (@mcabreradev) header
Miguelángel Cabrera (@mcabreradev) profile picture

I'm Venezuelan, Evangelist, Full-Stack Developer, Geek, Guitarist, Food lover and current living in Argentina

Buenos Aires, Argentina
Joined April 2009
Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)Photo by Miguelángel Cabrera (@mcabreradev)
Miguelángel Cabrera retweeted
introducing omher desktop. The ultrawork agent with AI coworkers wired into you. ⚚ hermes-agent base. it orchestrates your ai harnesses very well. (claude code, codex, omp, OmO, hermes, dsh, omh, opencode etc...) GitHub: github.com/rlaope/oh-my-herm… @ beta now
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Miguelángel Cabrera retweeted
Oh-My-Hemres X Omher Desktop hermes-agent ultrawork engineering harness - 150+ expert skills - long term memory system for hermes - graph engineering (subagent model routing) You don't need to do much, though. Just install it and give it a task. Everything is optimized to route automatically. Hermes Agent is excellent, and I love this technology. I put a lot into making it really good, then open-sourced it so you can enjoy it right away. Meet oh-my-hermes. GitHub: github.com/rlaope/oh-my-herm…
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Lo que está pasando en ITTI / Ueno (Grupo Vázquez) dejó de ser un simple conflicto laboral para convertirse en una tragedia humana. Como ex-compañero no puedo hacer oídos sordos ni hacer como que nada pasó. La mafia de esta empresa nos está arruinando la vida. 🧵👇
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@grok hay que darle visibilidad a este tipo de posts para que todos sepan el daño que hicieron los delincuentes del Grupo Vazquez
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Miguelángel Cabrera retweeted
Paying for every Hermes call? NVIDIA will run DeepSeek, GLM and Nemotron for you for free. NVIDIA Build gives you a free API key for a big catalog of open models, and Hermes supports it as a built-in provider. Top free models on there right now: ▸ DeepSeek V4.1 Flash ▸ GLM 5.3 Flash ▸ MiniMax M3.1 Flash ▸ Nemotron 3 Ultra 550B ▸ Nemotron 3.5 Super VL 120B ▸ Step 5 Preview ▸ Gemma 4 31B ▸ gpt-oss-20b Setup: ▸ Grab a free API key from NVIDIA Build ▸ Add NVIDIA_API_KEY to ~/.hermes/.env ▸ Pick NVIDIA in hermes model Run it as your main model or keep it as a fallback. 40 requests a minute, zero cost.
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Exigimos que ITTI y el Grupo Vázquez den la cara, asuman sus responsabilidades y paguen lo que deben. Les pido a todos que nos ayuden con un RT para visibilizar esto. Necesitamos que las autoridades intervengan antes de que sea tarde. #GrupoVazquez #ITTI
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Esto fue "un grito desesperado al vacío". No es joda. Jugar con el pan de las familias es jugar con su salud mental y con su vida. Detrás de los números y las empresas hay personas que ya no aguantan más
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Hoy la situación cruzó un límite oscurísimo. La desesperación de no tener cómo mantener a 3 personas llevó a un compañero a tomar una decisión extrema con pastillas, terminando de urgencia con un lavado de estómago 😓
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Quienes trabajamos para ellos estamos atrapados: sin sueldo, sin las liquidaciones que nos corresponden por ley y bajo "suspensiones temporales" que solo sirven para asfixiarnos. Todo esto mientras las cuentas, los alquileres y las familias no esperan.
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Miguelángel Cabrera retweeted
Learn AI for free directly from top companies. 1 - Anthropic: anthropic.skilljar.com 2 - Google: grow.google/ai 3 - Meta: ai.meta.com/resources/ 4 - NVIDIA: developer.nvidia.com/cuda 5 - Microsoft: learn.microsoft.com/en-us/tr… 6 - OpenAI: academy.openai.com 7 - IBM: skillsbuild.org 8 - AWS: skillbuilder.aws 9 - DeepLearning. AI: deeplearning.ai 10 - Hugging Face: huggingface.co/learn follow me if you find this helpful.
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Miguelángel Cabrera retweeted
Detrás de Monchis 🇵🇾 hay personas que no bajan los brazos. Seguimos operando, pero para asegurar que el dinero llegue directo a comercios y repartidores, temporalmente solo operamos con efectivo y POS contra entrega. ¡Tu apoyo es vital! 🛵💪 #SalvemosMonchis #MonchisPy
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Miguelángel Cabrera retweeted
This is f*cking insane. Andrej Karpathy spent 8 years at OpenAI and Tesla Last week, he packed everything he knows into one free 2-hour lecture Agents → Loops → Graphs → Self-Improving Systems People pay $20K for bootcamps that teach less than half of this This lecture is better than most paid AI engineering courses You probably don't have 2 hours right now Don't let this disappear from your feed Bookmark it and watch it tonight Then read the guide below and build your first loop ↓
Harness, loop and graph could be the missing layers between AI models and agents that actually work. Same model, same prompt, completely different results. In this article, I show you how to build all three layers.
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Miguelángel Cabrera retweeted
Anthropic engineer, Addy Osmani (ex-Google): "Google hired me at $500K–$1.2M a year because I know how to make AI agents write code that doesn’t break." In this 41-minute workshop he shows exactly how to build that system from scratch. Prompts → Agent Skills → Harness → Agents That Ship Without You step 1 → Refine the idea - drop in a vague thought, the agent interviews you and comes back with 3 directions step 2 → Write the spec - success criteria, stack and open questions locked before a single line of code step 3 → Plan in small tasks - each one gets acceptance criteria and a list of files it's allowed to touch step 4 → Build test-first - red to green, slice by slice, so nothing that already works breaks step 5 → Verify and review - the agent opens the app in a browser, checks security and simplifies its own code He open-sourced all 24 skills, and the repo is close to 100K stars Google calls this "agentic engineering" Most people spend weeks building this by hand You don't have to Bookmark it and watch it tonight Then read the full Opus 5.5 harness engineering guide below ↓
Stop letting unfinished Opus 5.5 runs eat your budget Set up the harness before your next long task Save progress, verify results, reuse the workflow The full 7-layer setup below ↓
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Miguelángel Cabrera retweeted
Andrej Karpathy dropped a 2-hour masterclass on everything he knows. It covers: - Agents - Harnesses - Loops - Graphs. This is a must-watch. Bookmark this post
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Miguelángel Cabrera retweeted
#SalvemosMonchis tu app Paraguaya con más de 10 años de historia
Somos los trabajadores de @monchispy. Hoy pagamos las consecuencias de una crisis financiera que no provocamos. Apoyamos que la justicia investigue, pero exigimos a las entidades que no nos dejen en el olvido. 🧵👇🏼
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Miguelángel Cabrera retweeted
El que manejaba la app de Muv 🤣
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Miguelángel Cabrera retweeted
Aparentemente los ex empleados que se quedaron sin nada debido a la crisis de ueno y las empresas ligadas al Grupo Vazquez siguen tomando el control de las apps. Hoy Muv y Monchis anunciaron su cierre definitivo. Las notificaciones que llegan, era surreal:
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Miguelángel Cabrera retweeted
Best 15 accounts to follow in AI: @karpathy = LLMs king @steipete = built openclaw @gregisenberg = startup ideas king @rileybrown= vibecode king @jackfriks = solo apps king @levelsio= startups king @marclou = startups king @EXM7777 = AI ops + systems king @eptwts = AI money twitter king @ai_explorer25= AI queen @godofprompt =prompt king @vasuman = AI agents king @AmirMushich = AI ads king @0xROAS = AI UGCs king @egeberkina = AI images king Follow them all and learn.
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Miguelángel Cabrera retweeted
Todo el mundo está haciendo Ingeniería Inversa de programas y videojuegos con Inteligencia Artificial. Esta herramienta para tus agentes te ayuda a hacerlo. Se llama REA. Un MCP open source para Claude Code, Codex y Cursor: github.com/morluto/rea
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Miguelángel Cabrera retweeted
GANO RIVER CARAJO
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