Append-only ledger

U.CASH Pay (merchant MCP)

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.

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No events yet. The first probe that reaches this record writes the first one.

Showing the latest 0 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed