Why should you care?

Complex hospital pathways combine triage, billing, and scheduling agents — one monolith agent hallucinates cross-domain rules.

See it live — copy this example

Paste into an ASP.NET Core 8+ / AgentNest project, then run with dotnet run (set your API keys in user-secrets).

// AgentNest.Agents/Supervisors/AnalyticsSupervisor.cs
public sealed class AnalyticsSupervisor(
    DataFetcherAgent fetcher, StatsAgent stats, NarratorAgent narrator)
{
    public async Task<DashboardBrief> ProduceAsync(Guid tenantId, DateOnly week, CancellationToken ct)
    {
        var rows = await fetcher.LoadWeeklyMetricsAsync(tenantId, week, ct);
        var figures = await stats.ComputeAsync(rows, ct);
        var text = await narrator.ExplainAsync(figures, ct);
        return new DashboardBrief(figures, text);
    }
}

What happened?

• AnalyticsSupervisor sequences fetch, compute, narrate agents.
• Each agent stays domain-focused; supervisor owns orchestration only.

Practice next

1. build supervisor class per multi-agent feature.
2. Avoid circular agent calls — enforce DAG in code review.
3. Load-test parallel fetcher agents with throttled DB pool.
4. Run fetcher and cache warmup agents in parallel.
5. Add fallback narrator using template text if LLM fails.

Remember

Supervisors coordinate specialized AgentNest agents. Keep agent responsibilities single-domain. Prevent circular delegation in architecture reviews.

Weekly executive brief

CEO wants metrics plus narrative every Monday from AgentNest analytics.

Outcome: AnalyticsSupervisor pipeline delivers figures and GPT explanation reliably.