Constant GLOBAL_MEMORY_READ_TOOL 

pub(crate) const GLOBAL_MEMORY_READ_TOOL: &str = r#"{
  "name": "GlobalMemoryRead",
  "description": "Read the full content of one Global Memory entry by id. Get valid ids from GlobalMemoryList.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "id": { "type": "string", "description": "The entry id (from GlobalMemoryList)" }
    },
    "required": ["id"]
  }
}"#;