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Slot: _meta

Optional metadata object.

URI: mcp:_meta Alias: _meta

Applicable Classes

Name Description Modifies Slot
ListResourcesResult The result returned by the server for a resources/list request no
CancelledNotificationParams Parameters for a notifications/cancelled notification no
ListResourceTemplatesResult The result returned by the server for a resources/templates/list request no
ResourceLink A resource that the server is capable of reading, included in a prompt or too... no
ToolUseContent A request from the assistant to call a tool no
EmbeddedResource The contents of a resource, embedded into a prompt or tool call result no
ListToolsResult The result returned by the server for a tools/list request no
TextResourceContents Text resource contents no
BlobResourceContents Blob resource contents no
CreateTaskResult The result returned for a task-augmented request no
GetTaskResult The result returned for a tasks/get request no
SamplingMessage Describes a message issued to or received from an LLM API no
CreateMessageResult The result returned by the client for a sampling/createMessage request no
AudioContent Audio provided to or from an LLM no
Resource A known resource that the server is capable of reading no
CancelTaskResult The result returned for a tasks/cancel request no
ImageContent An image provided to or from an LLM no
LoggingMessageNotificationParams Parameters for a notifications/message notification no
TaskStatusNotificationParams Parameters for a notifications/tasks/status notification no
ResourceTemplate A template description for resources available on the server no
ListRootsResult The result returned by the client for a roots/list request no
ListTasksResult The result returned for a tasks/list request no
ResourceContents Generic resource contents no
ElicitResult The result returned by the client for an elicitation/create request no
Prompt A prompt or prompt template that the server offers no
Root Represents a root directory or file that the server can operate on no
CompleteResult The result returned by the server for a completion/complete request no
InitializeResult The result returned by the server for an initialize request no
Result Common result fields no
Tool Definition for a tool the client can call no
CallToolRequestParams Parameters for a tools/call request no
CallToolResult The result returned by the server for a tools/call request no
ListPromptsResult The result returned by the server for a prompts/list request no
ProgressNotificationParams Parameters for a notifications/progress notification no
ReadResourceResult The result returned by the server for a resources/read request no
ToolResultContent The result of a tool use, provided by the user back to the assistant no
GetPromptResult The result returned by the server for a prompts/get request no
TextContent Text provided to or from an LLM no
HasMeta Mixin for types that carry a _meta field no
ResourceUpdatedNotificationParams Parameters for a notifications/resources/updated notification no
GetTaskPayloadResult The result returned for a tasks/result request no

Properties

Type and Range

Property Value
Range MetaObject
Domain Of HasMeta

Cardinality and Requirements

Property Value

Identifier and Mapping Information

Schema Source

Mappings

Mapping Type Mapped Value
self mcp:_meta
native mcp:_meta

LinkML Source

name: _meta
description: Optional metadata object.
from_schema: https://w3id.org/lmodel/mcp
rank: 1000
alias: _meta
domain_of:
- HasMeta
range: MetaObject