SessionCapabilities class final

Session capabilities supported by the agent.

Supplying {} means the agent supports the baseline session methods: session/new, session/list, session/resume, session/close, session/prompt, session/cancel, and session/update.

Agents that support sessions MAY support additional session methods, prompt content types, and MCP transports by specifying additional

Implemented types
Annotations
  • @JsonSerializable.new(createFactory: false, createToJson: false)

Constructors

SessionCapabilities({PromptCapabilities? prompt, McpCapabilities? mcp, SessionDeleteCapabilities? delete, SessionAdditionalDirectoriesCapabilities? additionalDirectories, AcpJsonObject? meta})
Creates a SessionCapabilities value.
SessionCapabilities.fromJson(Map<String, Object?> json)
Decodes a JSON object, discarding recoverable issues.
factory

Properties

additionalDirectories → SessionAdditionalDirectoriesCapabilities?
Whether the agent supports additionalDirectories on supported session lifecycle requests.
final
delete → SessionDeleteCapabilities?
Whether the agent supports session/delete.
final
hashCode → int
The hash code for this object.
no setterinherited
mcp → McpCapabilities?
MCP capabilities supported by the agent for session lifecycle requests.
final
meta → AcpJsonObject?
The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Implementations MUST NOT make assumptions about values at these keys.
final
prompt → PromptCapabilities?
Prompt capabilities supported by the agent in session/prompt requests.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toAcpJson() → AcpJsonObject
Converts this protocol value to its immutable JSON representation.
override
toJson() → Map<String, Object?>
Encodes this value to its wire object.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

decode(Object? json) → AcpDecoded<SessionCapabilities>
Decodes this model and reports recoverable issues.