Struct Args 

pub struct Args<'a>(/* private fields */);

Typed access to the arguments object of a tool call.

Implementations

impl<'a> Args<'a>

pub fn new(value: &'a Value) -> Self

pub fn opt_str(&self, key: &str) -> AppResult<Option<String>>

A trimmed, non-empty string (None when missing or empty).

pub fn req_str(&self, key: &str) -> AppResult<String>

pub fn limit(&self, key: &str, default: i64, max: i64) -> AppResult<i64>

A positive count, clamped to 1..=max; numeric strings are accepted.

pub fn count(&self, key: &str, default: i64, max: i64) -> AppResult<i64>

A count of zero or more (no clamping above max: larger is an error).

pub fn flag(&self, key: &str, default: bool) -> AppResult<bool>

pub fn list(&self, key: &str, max: usize) -> AppResult<Vec<String>>

A list of strings; a single string counts as a list of one.