{"serverId":"mcp-registry/io.github.ketherworks/atcoder","history":[{"seq":10348,"logIndex":10347,"serverId":"mcp-registry/io.github.ketherworks/atcoder","manifestHash":"70d1bb29df177c316502340109ecbcb47536a9b6d28766a41ea2aef88d809a70","prevHash":null,"toolCount":4,"observedAt":"2026-10-17T05:29:21.757Z","lastSeen":"2026-10-22T15:38:00.790Z","origin":"snapshot","leafHash":"10553361650d2643d61926643bb6fc9746cb587d02cf9e5cdadf62d80fa48e45","leafData":"{\"manifestHash\":\"70d1bb29df177c316502340109ecbcb47536a9b6d28766a41ea2aef88d809a70\",\"observedAt\":\"2026-10-17T05:29:21.757Z\",\"prevHash\":null,\"seq\":10348,\"serverId\":\"mcp-registry/io.github.ketherworks/atcoder\",\"toolCount\":4,\"v\":1}","changes":null}]}