Struct TypedToolBuilder 

pub struct TypedToolBuilder<A: ToolArgs, R: ToolOutput> { /* private fields */ }

Builder for a typed tool.

Implementations

impl<A: ToolArgs, R: ToolOutput> TypedToolBuilder<A, R>

pub fn policy_ref(self, policy_ref: PolicyRef) -> Self

Sets an explicit policy ref.

pub fn description(self, description: impl Into<String>) -> Self

Sets a provider-visible description.

pub fn description_opt(self, description: Option<String>) -> Self

Sets provider-visible description metadata when present.

pub fn input_schema(self, schema: Value) -> Self

Sets an explicit provider-safe input schema.

pub fn read_only(self) -> Self

Marks the tool read-only.

pub fn write_effect(self) -> Self

Marks the tool as write-like.

pub fn effect(self, effect_class: EffectClass, risk_class: RiskClass) -> Self

Sets explicit effect and risk classes.

pub fn required_permission(self, permission: CapabilityPermission) -> Self

Adds a required permission.

pub fn timeout_ms(self, timeout_ms: u64) -> Self

Sets execution timeout metadata.

pub fn sync_handler<F>(self, handler: F) -> Self

where F: Fn(A, TypedToolContext) -> ToolResult<R> + Send + Sync + 'static,

Sets the sync handler.

pub fn async_handler<F, Fut, Runner>( self, runner: Arc<Runner>, handler: F, ) -> Self

where F: Fn(A, TypedToolContext) -> Fut + Send + Sync + 'static, Fut: Future<Output = ToolResult<R>> + Send + 'static, Runner: AsyncToolRunner + 'static,

Sets an async handler through a host-owned runner.

pub fn build(self) -> Result<TypedTool<A, R>, AgentError>

Builds the typed tool declaration and executor adapter.