

Barcelona | Claude Code Workshop
In this hands-on workshop you'll learn how to design and configure an effective harness and loop for coding agents using Claude Code. We'll go beyond prompting: you'll see how to structure context, wire up tools, and shape the feedback loop that lets an agent work reliably and autonomously on real engineering tasks.
This is a practical session: after a short walkthrough of the core concepts, you'll experiment directly with Claude Code, configuring your own harness step by step and testing it live.
What you'll need
A laptop of your own, ready to work on (this is a hands-on session, not a lecture)
An active Claude subscription
Basic familiarity with Claude Code (you don't need to be an expert, just comfortable using it)
The workshop will be held in English
Join a Claude Community Event, organized by local enthusiasts for everyone who loves building with Claude!
This event is part of the Claude Community House initiative with other ambassadors.
B@B - Bilbao 128, Poblenou, Barcelona — the building hosting the whole Claude Community House from 21–24 September.
About Claude Community House:
Barcelona already has a Claude community that meets and builds all year. For one week, ambassadors from 14 other European cities bring their own version of that into the same building — and this Workshop is one of the sessions during that week. Claude Community House is an independent community initiative, co-produced by The Tech Nation, Happy Operators and clauders.com with the European Claude Ambassadors network. Not an official Anthropic event.
See the full week's programme at claudebcn.com.