Focused Labs
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Consultants who build agents that work
08/05/2025
Our AI engineers are in the trenches every day, experimenting, building, and learning how to turn complex agentic architectures into real-world solutions.
In this post, Focused AI Engineer, Agustín Rodríguez, shares 3 lessons from his first multi-agent system using LangChain. From orchestration to agent communication, he breaks down what matters when you're getting started.
At Focused, we’re not just exploring LangChain; we’re making it work in production.
Read the blog: https://bit.ly/4mlrGgZ
See how we're building with LangChain: https://bit.ly/4l9mMSB
08/01/2025
We see this all the time. LangChain systems that technically work, but no one knows what actually broke.
Focused designs agentic systems that are clear, traceable, and built for production.
Structure matters: https://focused.io/langchain
Our CEO Austin Vance says the biggest mistake with LangChain is starting with it in the first place. Start with LangGraph instead.
Here’s why that choice matters when you’re building agentic LLM apps.
Do you agree, or have you made a different mistake?
Explore how we build with LangChain: https://focused.io/langchain
07/30/2025
Prompting is just the start.
Software Developer Matias explains how we use LangSmith to debug, test, and scale LLM pipelines and build systems that hold up in production.
Dig into the full breakdown: https://focused.io/lab/prompting-isnt-enough-how-langsmith-changed-my-debugging-game
07/28/2025
Helping Hamlet turn public data into clear insights.
We built Speaker Search, an AI tool that makes it easy to find key quotes from city meetings.
90%+ accuracy. Live in 3 months.
Read the case study at the link in bio or visit focused.io
07/28/2025
Prompt quality alone doesn’t cut it.
Our CEO Austin Vance shares how to build more intelligent, persistent LLM agents using LangGraph.
Check it out: https://focused.io/lab/customizing-memory-in-langgraph-agents-for-better-conversations
07/25/2025
Helping Hamlet turn public data into clear insights.
We built Speaker Search, an AI tool that makes it easy to find key quotes from city meetings.
90%+ accuracy. Live in 3 months.
See how we made it happen:
https://focused.io/case-studies/civic-intelligence-with-ai-transforming-public-data-into-actionable-insights
07/09/2025
A couple weeks ago we co-hosted honeycomb.io x Focused: The o11y Experience
It was a great afternoon of conversations, connections, and time spent with a partner we love building with! Big thanks to the honeycomb.io team for putting this on with us!
Learn more about our partnership, link in bio!
06/20/2025
About a month ago, we hosted a breakfast in SF to kick off LangChain’s Interrupt conference! We brought the Focused team out to connect with builders and teams working on real AI systems!
It was all about starting the day with practical conversations on what it actually takes to build agentic AI!
06/12/2025
Focused POV: If you’re building with AI, start with LangChain!
We’ve used LangChain since day one to build agentic systems that evolve fast and actually ship. It helps us swap models, add tools, and stay current without starting from scratch.
We used it to help Civic Roundtable turn complex data into real-time insights. Read the case study and learn more about our approach, link in bio!
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