title: Reading usage statsdescription: Someone checks which tools get called and how often they fail.actors: [browser]steps:  - { from: browser, to: mcp-server, label: "GET /stats?days=7" }  - { from: mcp-server, to: usage, label: "list calls:<day>: once per day, counts from key metadata" }  - { from: mcp-server, to: browser, label: "calls and errors per tool per day, newest first" }