Constant IDENTITY_ACCOUNTS_TOOL 

pub(crate) const IDENTITY_ACCOUNTS_TOOL: &str = r#"{
  "name": "IdentityAccounts",
  "description": "List your own linked identity accounts. Returns each account's account_id, provider, name, kind, status, masked_tail, and updated_at. Secrets are never returned — only masked tails. Use it to see which provider accounts you can use and to get account_ids for IdentityValidate. Takes no arguments.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  }
}"#;