Optional_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.
See protocol docs: Extensibility
The working directory for this session.
List of MCP servers to connect to for this session.
The ID of the session to load.
Request parameters for loading an existing session.
Only available if the Agent supports the
loadSessioncapability.See protocol docs: Loading Sessions