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.
Authorization required, Bearer, issuer https://call4.me/api/auth
Authorization required, Bearer, issuer https://call4.me/api/auth
Authorization required, Bearer, issuer https://call4.me/api/auth
Authorization required, Bearer, issuer https://call4.me/api/auth
Certificate recorded, valid to 2026-12-31
Authorization required, Bearer, issuer https://call4.me/api/auth
Unknown → Live
https://call4.me/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed