></li><li class="sidebar-sub-header"><a href="/caliban/docs/middleware.html#cost-estimation" class="sidebar-link">Cost Estimation</a></li><li class="sidebar-sub-header"><a href="/caliban/docs/middleware.html#opentelemetry-tracing" class="sidebar-link">OpenTelemetry Tracing</a></li></ul></li><li><a href="/caliban/docs/optimization.html" class="sidebar-link">Query optimization</a></li><li><a href="/caliban/docs/interop.html" class="sidebar-link">Interop with other libraries</a></li><li><a href="/caliban/docs/