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.
Servers that share this record's repository now have records of their own: "a2a-compliance-schemas". Checks before this date include them.
Showing the latest 1 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed