Struct FunctionToolHandler 

pub struct FunctionToolHandler { /* private fields */ }

Function-based tool handler

Implementations

impl FunctionToolHandler

pub fn new<F, Fut>(tool: Tool, handler: F) -> Self

where F: Fn(CallToolRequest, RequestContext) -> Fut + Send + Sync + 'static, Fut: Future<Output = ServerResult<CallToolResult>> + Send + 'static,

Create a new function-based tool handler

pub fn new_with_roles<F, Fut>( tool: Tool, handler: F, allowed_roles: Option<Vec<String>>, ) -> Self

where F: Fn(CallToolRequest, RequestContext) -> Fut + Send + Sync + 'static, Fut: Future<Output = ServerResult<CallToolResult>> + Send + 'static,

Create a new function-based tool handler with RBAC roles

Trait Implementations

impl Debug for FunctionToolHandler

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ToolHandler for FunctionToolHandler

fn handle<'life0, 'async_trait>( &'life0 self, request: CallToolRequest, ctx: RequestContext, ) -> Pin<Box<dyn Future<Output = ServerResult<CallToolResult>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Handle a tool call request

fn tool_definition(&self) -> Tool

Get the tool definition

fn allowed_roles(&self) -> Option<&[String]>

Allowed roles for this tool (RBAC). None means unrestricted.

fn validate_input(&self, _input: &Value) -> ServerResult<()>

Validate tool input (optional, default implementation allows all)