Letta MCP Server

attach_memory_block

Attach a memory block to an agent

Input Schema

NameRequiredDescriptionDefault
agent_idYesThe ID of the agent to attach the memory block to
block_idYesThe ID of the memory block to attach
labelNoOptional label for the memory block (e.g., "persona", "human", "system")

Input Schema (JSON Schema)

{ "properties": { "agent_id": { "description": "The ID of the agent to attach the memory block to", "type": "string" }, "block_id": { "description": "The ID of the memory block to attach", "type": "string" }, "label": { "description": "Optional label for the memory block (e.g., \"persona\", \"human\", \"system\")", "type": "string" } }, "required": [ "block_id", "agent_id" ], "type": "object" }