feat: add session and async job mcp tools

apps/mcp-server/src/catalog.rs

@@ -25,7 +25,6 @@ struct CatalogKey {
 struct CachedCatalog {
     loaded_at: Option<Instant>,
     tools: Vec<PublishedAgentTool>,
-    tools_by_name: HashMap<String, PublishedAgentTool>,
 }
 
 impl PublishedToolCatalog {
@@ -50,20 +49,6 @@ impl PublishedToolCatalog {
             .unwrap_or_default())
     }
 
-    pub async fn get_tool(
-        &self,
-        workspace_slug: &str,
-        agent_slug: &str,
-        tool_name: &str,
-    ) -> Result<Option<PublishedAgentTool>, RegistryError> {
-        self.refresh_if_stale(workspace_slug, agent_slug).await?;
-        let guard = self.cached.read().await;
-        Ok(guard
-            .get(&CatalogKey::new(workspace_slug, agent_slug))
-            .and_then(|entry| entry.tools_by_name.get(tool_name))
-            .cloned())
-    }
-
     async fn refresh_if_stale(
         &self,
         workspace_slug: &str,
@@ -92,11 +77,6 @@ impl PublishedToolCatalog {
             Err(RegistryError::PublishedAgentNotFound { .. }) => Vec::new(),
             Err(error) => return Err(error),
         };
-        let tools_by_name = tools
-            .iter()
-            .cloned()
-            .map(|tool| (tool.tool_name.clone(), tool))
-            .collect::<HashMap<_, _>>();
         let mut guard = self.cached.write().await;
         let previous_count = guard
             .get(&key)
@@ -108,7 +88,6 @@ impl PublishedToolCatalog {
             CachedCatalog {
                 loaded_at: Some(Instant::now()),
                 tools,
-                tools_by_name,
             },
         );