Agent Builder: Turn No-Code Agents into Production Code
The people who know what an agent should do, like product, ops and marketing, can now build one without writing code. Most of those agents still never ship. They sit in someone's personal account where nobody else can see or test them. They exist only as config in a UI, so when engineers rebuild them in code, the original builder can no longer change them. And they have no code review, tests or deploys, so they stay prototypes.
In this workshop, we'll build an agent by describing it in Agent Builder inside Mastra Studio, then link it to a GitHub repo with one message in the Builder chat. From then on, every edit in the Builder becomes a git commit of real TypeScript source code. Developers add production features in their own file on the same agent, so there's no handoff meeting and no rebuild. The sync layer is an open template we built on Mastra's APIs, so you can fork it and run it against your own repo.
We'll cover:
-
Building and sharing without code. You'll describe an agent and let the Builder set up its instructions, model, tools and memory. Then you'll test it in chat and share it with your team through the Agent Builder Library and Mastra channels.
-
Getting code out. You'll link an agent so it keeps syncing to GitHub or a local git folder, or export it once as a zip of the same project files.
-
Splitting file ownership. The Builder owns
builder.generated.tsandskills/and rewrites them on every edit. The developer ownsindex.ts, which spreads in the Builder's config and adds features like a prompt injection guardrail. Because each team has its own files, both can work on the agent without merge conflicts. -
Following the sync step by step. You'll see how the server waits about 2.5 seconds for Builder autosaves to settle, regenerates only the Builder-owned files, and makes one commit per change so developers can
git pullwithout touching their own code.
Join us for a live demo and real code you can fork, with time to ask questions directly to the engineers who built it.