Struct ToolRegistry 

pub struct ToolRegistry { /* private fields */ }

Central registry mapping tool names to their trait-based handlers. Every tool is trait-based and resolved here; the earlier match-cascade dispatch has been fully retired.

Handlers are stored behind Arc (not Box) so the dispatch layer can hand an owned, 'static handle to tokio::task::spawn_blocking. That lets a blocking handler run on the dedicated blocking pool under a watchdog deadline instead of pinning a scarce core worker via block_in_place (#271 — a hung handler must never swallow the JSON-RPC response).

Implementations

impl ToolRegistry

pub fn new() -> Self

pub fn register(&mut self, tool: Box<dyn McpTool>)

pub fn get(&self, name: &str) -> Option<&dyn McpTool>

pub fn get_arc(&self, name: &str) -> Option<Arc<dyn McpTool>>

Clone an owned, 'static handle to a registered tool.

Unlike get, the returned Arc can be moved into spawn_blocking, so the dispatch layer can execute the (synchronous) handler off the async core workers under a watchdog (#271).

pub fn contains(&self, name: &str) -> bool

pub fn tool_defs(&self) -> Vec<Tool>

Returns MCP Tool definitions for all registered tools. Used by list_tools to expose schemas to clients.

pub fn active_tool_defs(&self) -> Vec<Tool>

Returns tool definitions filtered by the dynamic tool state. Only includes tools whose category is currently active.

pub fn profile_tool_defs(&self, profile: &ToolProfile) -> Vec<Tool>

Returns tool definitions filtered by a tool profile. Only includes tools whose name is enabled by the given profile.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn names(&self) -> Vec<&'static str>

Trait Implementations

impl Default for ToolRegistry

fn default() -> Self

Returns the “default value” for a type.