grpc-web-health-probe

Command-line tool for checking gRPC health of services via gRPC-Web protocol. Version 1.0.4 mimics the gRPC health probe protocol but works over HTTP/1.1 with gRPC-Web clients. Useful for Kubernetes liveness/readiness probes when standard gRPC health checks cannot be used due to gRPC-Web limitations. Single-purpose, no dependencies.