Custom coding agents are having a moment. Ramp built one, so did Stripe, and now you can too! In this workshop, you’ll learn how to build a Claude Code and OpenCode-inspired coding agent from first principles using Mastra****.

We’re hosting this workshop to share what we learned from building Mastra Code. Yeah dawg, it’s a coding agent by Mastra, built with Mastra, and we’re using it to build Mastra 😂. It’s not quite ready to announce (more on that next week), but we just couldn’t wait to share what we’ve learned building it.

We’ll walk through the Mastra building blocks that make this possible:

• Memory, so the agent can remember important context without overfilling the context window

• Workspaces, so it can read and modify files and execute commands safely

• A harness, the layer that lets you run the agent, steer it, and see what it’s doing while it works

We’ll also show you how we built the streaming TUI that lets you watch the agent in real time instead of treating it like a black box.

​Hosted by

• ​​Alex Booker, Developer Experience at Mastra

  • ​​x.com/bookercodes

  • ​​linkedin.com/in/bookercodes

• Abhi Aiyer, Founder and CTO at Mastra

  • https://x.com/abhiaiyer

  • https://www.linkedin.com/in/abhi-aiyer-aa41bb42/

• Tyler Barnes, Founding Engineer at Mastra

  • https://x.com/tylbar

  • https://www.linkedin.com/in/tyler-barnes-882a61193/

​​_Recording and code examples will be available to everyone who registers._