Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "prepare_tournament"
⟨155 unchanged words⟩ guess unknown keys — omit it instead. - schedule is optional: pass fields, startTime (HH:MM), playingMinutes and pauseMinutes ONLY when the user named them. Never invent them. The tool does not know the user's dates or field layout beyond these values. - ALWAYS send a unique idempotencyKey per logical preparation ⟨118 unchanged words⟩
⟨253 unchanged words⟩ "maxItems":64,"type":"array"},"schedule":{"description":"Optional schedule. Set only the values the user explicitly named; omitted values keep the app defaults and can be changed in the app after the takeover.","properties":{"fields":{"description":"Number of playing fields (1-20). Only if the user named it.","maximum":20,"minimum":1,"type":"integer"},"pauseMinutes":{"description":"Break between matches in minutes (0-120). Only if the user named it.","maximum":120,"minimum":0,"type":"integer"},"playingMinutes":{"description":"Playing time per match in minutes (1-360). Only if the user named it.","maximum":360,"minimum":1,"type":"integer"},"startTime":{"description":"Tournament start time in 24h format \"HH:MM\", e.g. \"09:00\". Only if the user named it.","pattern":"^([01]\\d|2[0-3]):[0-5]\\d$","type":"string"}},"type":"object"},"teamCount":{"description":"Number of teams. Required ⟨78 unchanged words⟩
Changed the definition of "prepare_tournament"
⟨198 unchanged words⟩ invalidates a link you already handed out. -ValidationBusiness validation problems come back as structured JSON errors (ok=false, code, message, fixHint): fix your input fromthethat JSON and retry. Schema violations (wrong type or value out of range) are rejected as a validation errorJSONnaming the field (e.g. teamCount above the maximum): correct that argument and retry. Do not ask the user to ⟨28 unchanged words⟩
Recently observed → Live
Live → Recently observed
Changed the definition of "prepare_tournament"
⟨130 unchanged words⟩ specific catalog template (e.g. preset-padel, preset-fussball, preset-eisstock, preset-schnapsen). For Eisstock use mode 2; its 128-team limit is available only with templateKey preset-eisstock. Do not guess unknown keys — omit it ⟨95 unchanged words⟩
⟨279 unchanged words⟩ to 250 teams (8 for single-day league mode, or 128 with mode 2 and templateKey preset-eisstock); larger values are rejected during preparation. For ⟨38 unchanged words⟩
Certificate recorded, valid to 2026-11-23
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First tool surface recorded: 1 tool (server version 1.0.0)
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed