Struct DeferredMcpToolSet 

pub struct DeferredMcpToolSet {
    pub stubs: Vec<DeferredMcpToolStub>,
    pub registry: Arc<McpRegistry>,
    pub security: Arc<SecurityPolicy>,
}

Collection of all deferred MCP tool stubs discovered at startup. Provides keyword search for tool_search.

Fields

stubs: Vec<DeferredMcpToolStub>

All stubs — exposed for test construction.

registry: Arc<McpRegistry>

Shared registry — exposed for test construction.

security: Arc<SecurityPolicy>

Security policy handle for activated wrappers (workspace at use time).

Implementations

impl DeferredMcpToolSet

pub async fn from_registry( registry: Arc<McpRegistry>, security: Arc<SecurityPolicy>, ) -> DeferredMcpToolSet

Build the set from a connected McpRegistry.

pub fn stub_names(&self) -> Vec<&str>

All stub names (for rendering in the system prompt).

pub fn len(&self) -> usize

Number of deferred stubs.

pub fn is_empty(&self) -> bool

Whether the set is empty.

pub fn filter_by_policy( &self, policy: Option<&ToolAccessPolicy>, ) -> DeferredMcpToolSet

Return a copy of this set with stubs whose prefixed_name is not allowed by policy removed. policy == None is a no-op (the set is returned unchanged) — this matches the if let Some(policy) = ... pattern at every production call site. Centralizes the per-stub filter logic so the prompt-side claim and the ToolSearchTool constructor see exactly the same tool set.

pub fn get_by_name(&self, name: &str) -> Option<&DeferredMcpToolStub>

Look up stubs by exact name. Used for select:name1,name2 queries.

pub fn search( &self, query: &str, max_results: usize, ) -> Vec<&DeferredMcpToolStub>

Keyword search — returns stubs whose name or description contains any of the query terms (case-insensitive). Results are ranked by number of matching terms (descending).

pub fn activate(&self, name: &str) -> Option<Box<dyn Tool>>

Activate a stub by name, returning a boxed Tool.

pub fn tool_spec(&self, name: &str) -> Option<ToolSpec>

Return the full ToolSpec for a stub (for inclusion in tool_search results).

Trait Implementations

impl Clone for DeferredMcpToolSet

fn clone(&self) -> DeferredMcpToolSet

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.