AbilityBackend

Abstract base class for backends that provide ability-related data (tools, MCP clients, presets).

Description

AbilityBackend defines the interface for loading ability context from a persistence layer. Subclasses must implement all four methods.

Methods

load_ability_all(session_id: str) -> AbilityContext

Load the full ability context for a given session.

Parameters:

• session_id (str): The session identifier

Returns: AbilityContext - The complete ability context

load_mcp_clients(session_id: str) -> MultiClientManager

Load MCP clients for a given session.

Parameters:

• session_id (str): The session identifier

Returns: MultiClientManager - The MCP client manager

load_tools(session_id: str) -> MultiToolsManager

Load tools for a given session.

Parameters:

• session_id (str): The session identifier

Returns: MultiToolsManager - The tools manager

load_presets(session_id: str) -> MultiPresetManager

Load presets for a given session.

Parameters:

• session_id (str): The session identifier

Returns: MultiPresetManager - The presets manager

Built-in Implementation

• LegacyBackend: Default in-process implementation that stores data in global containers