Letta MCP Server

MIT License

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attach_memory_block

Link a memory block to an agent in the Letta MCP Server by specifying the agent ID, block ID, and an optional label for organization or categorization.

Instructions

Attach a memory block to an agent

Input Schema

Name	Required	Description
`agent_id`	Yes	The ID of the agent to attach the memory block to
`block_id`	Yes	The ID of the memory block to attach
`label`	No	Optional 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"
}

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