mcpServer/oauthLoginCompleted

Experimental

An MCP OAuth login flow reached a terminal outcome (granted, denied, expired, cancelled, or failed). Delivered to every experimental connection that has not opted the method out, initiator or not; never carries the authorization URL or any key material.

Parameters

Type: McpServerOAuthLoginCompletedParams

mcpServer/oauthLoginCompleted params (ADR D4).

Field	Type	Stability	Presence	Description
message	string	Experimental	optional	A display string on denied/expired/failed only — never key material, flow artifacts, or the authorization URL.
outcome	McpOAuthLoginOutcome	Experimental	required	The flow’s terminal.
server	string	Experimental	required	The completed flow’s server name.

Source

schema/msp/experimental/msp.schema.json#/notifications/mcpServer~2FoauthLoginCompleted

{
  "description": "An MCP OAuth login flow reached a terminal outcome (granted, denied, expired, cancelled, or failed). Delivered to every experimental connection that has not opted the method out, initiator or not; never carries the authorization URL or any key material.",
  "params": {
    "$ref": "#/$defs/McpServerOAuthLoginCompletedParams"
  },
  "x-msp-descriptor": "mcpServer/oauthLoginCompleted",
  "x-msp-stability": "experimental"
}