On April 7, 2026, Caffeine launched V3 — a complete rebuild of the entire platform. Instead of a single AI handling your app, V3 deploys a coordinated team of specialist agents working in parallel. Each agent focuses on its own domain, which means faster builds and far more precise results.
This section explains who these agents are, what they do, and how to work with them effectively. By the end you will know how to prompt V3 explicitly, follow builds in real time, and recover from anything that goes wrong.
>The Agent Team
V3 ships four specialist agents. Each one owns a single domain and reports back to the Composer, which keeps everyone in sync. You never talk to the specialists directly — you talk to the Composer, and it routes your intent to the right agent.
Composer
Orchestrator
The conductor. Takes your prompt, breaks it into structured tasks, and distributes them to the specialist agents. Writes no code itself — it orchestrates the whole build and keeps every agent in sync.
Frontend Engineer
React / TypeScript
One or more agents that write the React/TypeScript interface. They can run in parallel, each handling different parts of the UI — layout, pages, components, and styling.
Backend Engineer
Motoko / Canister
Writes the Motoko backend code — actors, stable variables, data models, and canister logic. Owns the data layer and the on-chain behavior of your app.
Quality Agent
Review / Audit
Reviews the finished code against your original requirements. Catches bugs, design violations, and missing features before you ever see the result.
>How It Works
V3 runs a discovery phase first, then dispatches parallel builds, heals its own errors, and reports progress live. Below are the five capabilities that make the agentic build system feel different from anything V2 could do.
Parallel Builds
Frontend and backend agents work at the same time instead of one after the other. The Composer splits your prompt into independent tasks so multiple agents can build in parallel without stepping on each other.
Auto-Healing
When an agent encounters an error, it can self-correct and retry without interrupting the build. You see the recovery happen live — no manual restart required.
Discovery Phase
Before any code is written, the Composer runs a discovery pass: it reads your prompt, inspects existing files, and plans the work. This is why V3 rarely starts in the wrong direction.
Real-Time Progress
Watch each agent work live — you can see which part of your app is being built right now, which agent is active, and what it is about to do next.
Version History
Jump back to any previous version of your draft. Every build is snapshot, so you can experiment without fear and revert the moment something goes sideways.
>Context as RAM
The Composer maintains a shared context across all agents — like RAM in a computer. Every agent knows what the others are doing, what has already been built, and what is still pending.
This shared memory is why parallel builds stay coherent. The frontend agent knows the backend data shapes, the backend agent knows the UI contracts, and the quality agent checks both against your original intent.
[Why this matters]
>What Changed from V2 to V3
V2 used a single AI model for everything. V3 uses a coordinated team of specialist agents, each owning one domain.
V2 built frontend then backend sequentially. V3 builds them in parallel, with the Composer splitting work into independent tasks.
V2 had no recovery — a failed build stopped the whole run. V3 auto-heals: agents self-correct and retry without interrupting the build.
V2 gave you a single result. V3 snapshots every build, so you can jump back to any previous version of your draft.
V2 had no shared context between phases. V3 keeps a shared context across all agents, so the team stays coherent even while working in parallel.
>Copyable Prompts
Three prompts to drop straight into Caffeine. Each one nudges V3 to behave the way you want — explicit mode, live progress, or safe revert.
Use Caffeine V3 agentic build system. Break this into parallel frontend and backend tasks and run them concurrently.Show me real-time progress as each agent works on its part of the build.If this build goes wrong, I want to revert to the previous version. Keep version history on.>Checklist
- I know what each of the four agents does and who owns which domain.
- I understand how the Composer distributes tasks and keeps agents in sync.
- I can use real-time progress to follow the build as it happens.
- I know how to revert to a previous version with version history.
- I can prompt V3 explicitly for parallel builds, progress, and safe reverts.
- I understand context-as-RAM and why shared memory keeps parallel builds coherent.
[Final tip]