Module handler 

AgentBlockClientHandler — custom ClientHandler for agent-block MCP clients.

Subtask 1: structural skeleton. Subtask 2: on_progress wired to handler_isle bytecode forwarding. Subtask 3: on_logging_message log bridge + create_message sampling skeleton.

Structs

AgentBlockClientHandler

Custom MCP client handler that holds per-server Lua callback registries.

Constants

MCP_USER_LOG_CBS

Global table that holds user-provided log callbacks stored by server name on the main Isle.

MCP_USER_PROGRESS_CBS

Global table that holds user-provided progress callbacks stored by server name on the main Isle.

MCP_USER_PROMPTS_LIST_CHANGED_CBS

Global table that holds user-provided prompts-list-changed callbacks stored by server name on the main Isle.

MCP_USER_RESOURCES_LIST_CHANGED_CBS

Global table that holds user-provided resources-list-changed callbacks stored by server name on the main Isle.

MCP_USER_RESOURCE_UPDATE_CBS

Global table that holds user-provided resource-update callbacks stored by server name on the main Isle.

MCP_USER_TOOLS_LIST_CHANGED_CBS

Global table that holds user-provided tools-list-changed callbacks stored by server name on the main Isle.

Functions

install_mcp_dispatcher_on_handler_isle

Install MCP dispatcher tables and functions on the handler Isle.