enum SynapseState {
    Forming,
    Active,
    Weakening,
    Dormant,
    Pruned,
}

// All synapses
let all = node.synapses().await?;

// Filter by state
let active = node.synapses()
    .filter(|s| s.state == SynapseState::Active)
    .await?;

// Find by remote node
let synapse = node.synapse_to(remote_node_id).await?;

// Force form a synapse
node.connect("ntl://remote-node:4433").await?;

// Force prune a synapse
node.disconnect(synapse_id).await?;