Build an Agent Factory with OpenAI’s Agents API and Rasa Mantle
Hosted by Rasa Events + Rasa + Rod Rivera
Register with organizer
What to look forward to
AI engineers, developers, technical founders, and product teams will build an agent factory connecting OpenAI’s Agents API with Rasa Mantle to investigate failures, propose fixes, and test customer-service agents. Attendees will leave with a runnable starter project, evaluation results, and a practical framework for reviewing and approving agent improvements.
Inside the event
Tell an AI agent what you want to build. Using your voice. Then put the agent it builds to work.
Join us for a hands-on Rasa workshop where we’ll connect Rasa Mantle and OpenAI’s Agents API to build an agent that builds another agent with a conversation and a dashboard you can actually use.
What are we building?
Imagine asking
“I’m flying to New York. Check my flight, show me the weather when I land, and help me work out whether I’ll make my meeting.”
The agent checks the information, displays it on a dashboard as you speak, and determines what else it needs to answer your question. You ask a follow-up, and the conversation and dashboard update together.
But we’re also building the agent that creates that experience. We’ll go from describing what we want to having a coding agent build it, then check that the result actually works.
A dark software factory. See what it takes to build one.
What you’ll explore
- Using voice to describe the agent you want to build.
- Connecting Mantle and OpenAI’s Agents API through MCP.
- Bringing flight information, weather, and interactive widgets into a conversation.
- Giving a coding agent a new capability to implement.
- Testing the resulting experience against what you asked it to do.
Up to $5,000 in AI credits support
AI credits for support of up to $5,000 are available to qualifying participants. Those joining online can also qualify.
Register to receive the participation details and information on how to qualify.
Who’s this for?
Developers, AI engineers, technical founders, and anyone already building with coding agents who wants to take things further. If you’ve been using Claude Code or Codex and wondering what you could build next, join us.
No previous Rasa experience needed. Bring your laptop—we’ll send setup instructions before the workshop.
Build something with us!
Techspace Worship Street
Techspace Worship Street, 25 Worship St, London EC2A 2DX, UK. Confirm the venue with the organizer before traveling.
Open in Google Maps ↗Discovered through Cerebral Valley. Details come from the event listing and the organizer page; registration is managed by the organizer.
Last checked: Oct 22, 2026. Confirm current availability before making plans.
Organizer page checked: Oct 22, 2026. Check registration for the latest details.