Gemma 4 E2B as a multi-agent coordinator: task decomposition, tool-calling, multi-turn — it works

Wanted to see if Gemma 4 E2B could handle the coordinator role in a multi-agent setup - not just chat, but the actual hard part: take a goal, break it into a task graph, assign agents, call tools, and stitch results together. Short answer: it works. Tested with my framework open-multi-agent (TypeScript, open-source, Ollama via OpenAI-compatible