remove elicitation from 2025-03-26 spec

Author: Abhimanyu Siwach

schema/2025-03-26/schema.json

@@ -170,12 +170,6 @@
         "ClientCapabilities": {
             "description": "Capabilities a client may support. Known capabilities are defined here, in this schema, but this is not a closed set: any client can define its own, additional capabilities.",
             "properties": {
-                "elicitation": {
-                    "additionalProperties": true,
-                    "description": "Present if the client supports elicitation from the server.",
-                    "properties": {},
-                    "type": "object"
-                },
                 "experimental": {
                     "additionalProperties": {
                         "additionalProperties": true,
@@ -273,9 +267,6 @@
                 },
                 {
                     "$ref": "#/definitions/ListRootsResult"
-                },
-                {
-                    "$ref": "#/definitions/ElicitResult"
                 }
             ]
         },
@@ -476,67 +467,6 @@
             "description": "An opaque token used to represent a cursor for pagination.",
             "type": "string"
         },
-        "ElicitRequest": {
-            "description": "A request from the server to elicit additional information from the user via the client.",
-            "properties": {
-                "method": {
-                    "const": "elicitation/create",
-                    "type": "string"
-                },
-                "params": {
-                    "properties": {
-                        "message": {
-                            "description": "The message to present to the user.",
-                            "type": "string"
-                        }
-                    },
-                    "required": [
-                        "message"
-                    ],
-                    "type": "object"
-                }
-            },
-            "required": [
-                "method",
-                "params"
-            ],
-            "type": "object"
-        },
-        "ElicitResult": {
-            "description": "The client's response to an elicitation request.",
-            "properties": {
-                "_meta": {
-                    "additionalProperties": {},
-                    "description": "This result property is reserved by the protocol to allow clients and servers to attach additional metadata to their responses.",
-                    "type": "object"
-                },
-                "cancelled": {
-                    "description": "Whether the elicitation was cancelled.",
-                    "type": "boolean"
-                },
-                "content": {
-                    "description": "The user's response to the elicitation request.",
-                    "items": {
-                        "anyOf": [
-                            {
-                                "$ref": "#/definitions/TextContent"
-                            },
-                            {
-                                "$ref": "#/definitions/ImageContent"
-                            },
-                            {
-                                "$ref": "#/definitions/AudioContent"
-                            }
-                        ]
-                    },
-                    "type": "array"
-                }
-            },
-            "required": [
-                "content"
-            ],
-            "type": "object"
-        },
         "EmbeddedResource": {
             "description": "The contents of a resource, embedded into a prompt or tool call result.\n\nIt is up to the client how best to render embedded resources for the benefit\nof the LLM and/or the user.",
             "properties": {
@@ -1944,9 +1874,6 @@
                 },
                 {
                     "$ref": "#/definitions/ListRootsRequest"
-                },
-                {
-                    "$ref": "#/definitions/ElicitRequest"
                 }
             ]
         },

schema/2025-03-26/schema.ts

@@ -220,10 +220,6 @@ export interface ClientCapabilities {
    * Present if the client supports sampling from an LLM.
    */
   sampling?: object;
-  /**
-   * Present if the client supports elicitation from the server.
-   */
-  elicitation?: object;
 }
 
 /**
@@ -1212,35 +1208,6 @@ export interface RootsListChangedNotification extends Notification {
   method: "notifications/roots/list_changed";
 }
 
-/* Elicitation */
-/**
- * A request from the server to elicit additional information from the user via the client.
- */
-export interface ElicitRequest extends Request {
-  method: "elicitation/create";
-  params: {
-    /**
-     * The message to present to the user.
-     */
-    message: string;
-  };
-}
-
-/**
- * The client's response to an elicitation request.
- */
-export interface ElicitResult extends Result {
-  /**
-   * The user's response to the elicitation request.
-   */
-  content: (TextContent | ImageContent | AudioContent)[];
-  
-  /**
-   * Whether the elicitation was cancelled.
-   */
-  cancelled?: boolean;
-}
-
 /* Client messages */
 export type ClientRequest =
   | PingRequest
@@ -1263,14 +1230,13 @@ export type ClientNotification =
   | InitializedNotification
   | RootsListChangedNotification;
 
-export type ClientResult = EmptyResult | CreateMessageResult | ListRootsResult | ElicitResult;
+export type ClientResult = EmptyResult | CreateMessageResult | ListRootsResult;
 
 /* Server messages */
 export type ServerRequest =
   | PingRequest
   | CreateMessageRequest
-  | ListRootsRequest
-  | ElicitRequest;
+  | ListRootsRequest;
 
 export type ServerNotification =
   | CancelledNotification