{
  "operation": "List Memory Blocks",
  "method": "GET",
  "path": "/v1/blocks/",
  "auth": "Bearer token (LETTA_API_KEY)",
  "request": {
    "method": "GET",
    "path": "/v1/blocks?limit=20",
    "headers": {
      "Authorization": "Bearer $LETTA_API_KEY"
    }
  },
  "response": {
    "status": 200,
    "body": [
      {
        "id": "block-pc-99",
        "label": "project_context",
        "limit": 4000
      },
      {
        "id": "block-a1",
        "label": "persona",
        "limit": 2000
      }
    ]
  }
}