We recently built an MCP server (https://github.com/tinybirdco/mcp-tinybird/tree/main) so our users could ask questions to their workspace. We released fast and since MCP servers run locally we lacked observability on product metrics, error monitoring and all that stuff you usually want when you are in production.

Built something generic to monitor MCP servers (https://github.com/tinybirdco/mcp-tinybird/tree/main/mcp-ser...) using events + tinybird + prometheus + grafana, but I'm wondering what others are using for that purpose?