chore: upgrade rmcp crate from 0.10.0 to 0.12.0

codex-rs/Cargo.toml

@@ -178,7 +178,7 @@ ratatui-macros = "0.6.0"
 regex = "1.12.2"
 regex-lite = "0.1.7"
 reqwest = "0.12"
-rmcp = { version = "0.10.0", default-features = false }
+rmcp = { version = "0.12.0", default-features = false }
 schemars = "0.8.22"
 seccompiler = "0.5.0"
 sentry = "0.46.0"

codex-rs/exec-server/src/posix/mcp.rs

@@ -183,10 +183,10 @@ impl ServerHandler for ExecTool {
 
     async fn on_custom_notification(
         &self,
-        notification: rmcp::model::CustomClientNotification,
+        notification: rmcp::model::CustomNotification,
         _context: rmcp::service::NotificationContext<rmcp::RoleServer>,
     ) {
-        let rmcp::model::CustomClientNotification { method, params, .. } = notification;
+        let rmcp::model::CustomNotification { method, params, .. } = notification;
         if method == MCP_SANDBOX_STATE_NOTIFICATION
             && let Some(params) = params
         {

codex-rs/exec-server/tests/common/lib.rs

@@ -9,7 +9,7 @@ use rmcp::model::ClientCapabilities;
 use rmcp::model::ClientInfo;
 use rmcp::model::CreateElicitationRequestParam;
 use rmcp::model::CreateElicitationResult;
-use rmcp::model::CustomClientNotification;
+use rmcp::model::CustomNotification;
 use rmcp::model::ElicitationAction;
 use rmcp::service::RunningService;
 use rmcp::transport::ConfigureCommandExt;
@@ -129,7 +129,7 @@ async fn send_sandbox_notification<S>(
 where
     S: Service<RoleClient> + ClientHandler,
 {
-    let sandbox_state_notification = CustomClientNotification::new(
+    let sandbox_state_notification = CustomNotification::new(
         MCP_SANDBOX_STATE_NOTIFICATION,
         Some(serde_json::to_value(sandbox_state)?),
     );

codex-rs/rmcp-client/src/bin/rmcp_test_server.rs

@@ -81,6 +81,7 @@ impl ServerHandler for TestToolServer {
             Ok(ListToolsResult {
                 tools: (*tools).clone(),
                 next_cursor: None,
+                meta: None,
             })
         }
     }

codex-rs/rmcp-client/src/bin/test_stdio_server.rs

@@ -95,6 +95,7 @@ impl TestToolServer {
             mime_type: Some("text/plain".to_string()),
             size: None,
             icons: None,
+            meta: None,
         };
         Resource::new(raw, None)
     }
@@ -146,6 +147,7 @@ impl ServerHandler for TestToolServer {
             Ok(ListToolsResult {
                 tools: (*tools).clone(),
                 next_cursor: None,
+                meta: None,
             })
         }
     }
@@ -160,6 +162,7 @@ impl ServerHandler for TestToolServer {
             Ok(ListResourcesResult {
                 resources: (*resources).clone(),
                 next_cursor: None,
+                meta: None,
             })
         }
     }
@@ -172,6 +175,7 @@ impl ServerHandler for TestToolServer {
         Ok(ListResourceTemplatesResult {
             resource_templates: (*self.resource_templates).clone(),
             next_cursor: None,
+            meta: None,
         })
     }
 

codex-rs/rmcp-client/src/bin/test_streamable_http_server.rs

@@ -92,6 +92,7 @@ impl TestToolServer {
             mime_type: Some("text/plain".to_string()),
             size: None,
             icons: None,
+            meta: None,
         };
         Resource::new(raw, None)
     }
@@ -143,6 +144,7 @@ impl ServerHandler for TestToolServer {
             Ok(ListToolsResult {
                 tools: (*tools).clone(),
                 next_cursor: None,
+                meta: None,
             })
         }
     }
@@ -157,6 +159,7 @@ impl ServerHandler for TestToolServer {
             Ok(ListResourcesResult {
                 resources: (*resources).clone(),
                 next_cursor: None,
+                meta: None,
             })
         }
     }
@@ -169,6 +172,7 @@ impl ServerHandler for TestToolServer {
         Ok(ListResourceTemplatesResult {
             resource_templates: (*self.resource_templates).clone(),
             next_cursor: None,
+            meta: None,
         })
     }
 

codex-rs/rmcp-client/src/rmcp_client.rs

@@ -28,7 +28,7 @@ use rmcp::model::CallToolRequestParam;
 use rmcp::model::ClientNotification;
 use rmcp::model::CreateElicitationRequestParam;
 use rmcp::model::CreateElicitationResult;
-use rmcp::model::CustomClientNotification;
+use rmcp::model::CustomNotification;
 use rmcp::model::Extensions;
 use rmcp::model::InitializeRequestParam;
 use rmcp::model::PaginatedRequestParam;
@@ -372,13 +372,11 @@ impl RmcpClient {
         let service: Arc<RunningService<RoleClient, LoggingClientHandler>> = self.service().await?;
         service.service();
         service
-            .send_notification(ClientNotification::CustomClientNotification(
-                CustomClientNotification {
-                    method: method.to_string(),
-                    params,
-                    extensions: Extensions::new(),
-                },
-            ))
+            .send_notification(ClientNotification::CustomNotification(CustomNotification {
+                method: method.to_string(),
+                params,
+                extensions: Extensions::new(),
+            }))
             .await?;
         Ok(())
     }