From fe829bdac54cf34af81ce5bf8395c2beed0c973c Mon Sep 17 00:00:00 2001
From: Jack Amadeo <jackamadeo@squareup.com>
Date: Thu, 7 Aug 2025 12:25:42 -0400
Subject: [PATCH 1/2] fix: correct numeric types in progress notifications

The standard specifies that these may be floating-point.
---
 crates/rmcp/src/model.rs                      | 4 ++--
 crates/rmcp/tests/test_progress_subscriber.rs | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/crates/rmcp/src/model.rs b/crates/rmcp/src/model.rs
index 7156ccae..dccfb1b1 100644
--- a/crates/rmcp/src/model.rs
+++ b/crates/rmcp/src/model.rs
@@ -758,10 +758,10 @@ const_string!(ProgressNotificationMethod = "notifications/progress");
 pub struct ProgressNotificationParam {
     pub progress_token: ProgressToken,
     /// The progress thus far. This should increase every time progress is made, even if the total is unknown.
-    pub progress: u32,
+    pub progress: f64,
     /// Total number of items to process (or total progress required), if known
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub total: Option<u32>,
+    pub total: Option<f64>,
     /// An optional message describing the current progress.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub message: Option<String>,
diff --git a/crates/rmcp/tests/test_progress_subscriber.rs b/crates/rmcp/tests/test_progress_subscriber.rs
index 24576c08..e1e49139 100644
--- a/crates/rmcp/tests/test_progress_subscriber.rs
+++ b/crates/rmcp/tests/test_progress_subscriber.rs
@@ -69,8 +69,8 @@ impl MyServer {
             let _ = client
                 .notify_progress(ProgressNotificationParam {
                     progress_token: progress_token.clone(),
-                    progress: step,
-                    total: Some(10),
+                    progress: (step as f64),
+                    total: Some(10.0),
                     message: Some("Some message".into()),
                 })
                 .await;

From fa1b88550d9c09a14aaadf9d25f144bcf55e058c Mon Sep 17 00:00:00 2001
From: Jack Amadeo <jackamadeo@squareup.com>
Date: Thu, 7 Aug 2025 12:53:17 -0400
Subject: [PATCH 2/2] fix: regenerate schemas

---
 .../client_json_rpc_message_schema.json                | 10 ++++------
 .../server_json_rpc_message_schema.json                | 10 ++++------
 .../server_json_rpc_message_schema_current.json        | 10 ++++------
 3 files changed, 12 insertions(+), 18 deletions(-)

diff --git a/crates/rmcp/tests/test_message_schema/client_json_rpc_message_schema.json b/crates/rmcp/tests/test_message_schema/client_json_rpc_message_schema.json
index 5dbc97f5..b780d165 100644
--- a/crates/rmcp/tests/test_message_schema/client_json_rpc_message_schema.json
+++ b/crates/rmcp/tests/test_message_schema/client_json_rpc_message_schema.json
@@ -762,9 +762,8 @@
         },
         "progress": {
           "description": "The progress thus far. This should increase every time progress is made, even if the total is unknown.",
-          "type": "integer",
-          "format": "uint32",
-          "minimum": 0
+          "type": "number",
+          "format": "double"
         },
         "progressToken": {
           "$ref": "#/definitions/ProgressToken"
@@ -772,11 +771,10 @@
         "total": {
           "description": "Total number of items to process (or total progress required), if known",
           "type": [
-            "integer",
+            "number",
             "null"
           ],
-          "format": "uint32",
-          "minimum": 0
+          "format": "double"
         }
       },
       "required": [
diff --git a/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema.json b/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema.json
index 09eca257..a0fa15e2 100644
--- a/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema.json
+++ b/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema.json
@@ -1027,9 +1027,8 @@
         },
         "progress": {
           "description": "The progress thus far. This should increase every time progress is made, even if the total is unknown.",
-          "type": "integer",
-          "format": "uint32",
-          "minimum": 0
+          "type": "number",
+          "format": "double"
         },
         "progressToken": {
           "$ref": "#/definitions/ProgressToken"
@@ -1037,11 +1036,10 @@
         "total": {
           "description": "Total number of items to process (or total progress required), if known",
           "type": [
-            "integer",
+            "number",
             "null"
           ],
-          "format": "uint32",
-          "minimum": 0
+          "format": "double"
         }
       },
       "required": [
diff --git a/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema_current.json b/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema_current.json
index 09eca257..a0fa15e2 100644
--- a/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema_current.json
+++ b/crates/rmcp/tests/test_message_schema/server_json_rpc_message_schema_current.json
@@ -1027,9 +1027,8 @@
         },
         "progress": {
           "description": "The progress thus far. This should increase every time progress is made, even if the total is unknown.",
-          "type": "integer",
-          "format": "uint32",
-          "minimum": 0
+          "type": "number",
+          "format": "double"
         },
         "progressToken": {
           "$ref": "#/definitions/ProgressToken"
@@ -1037,11 +1036,10 @@
         "total": {
           "description": "Total number of items to process (or total progress required), if known",
           "type": [
-            "integer",
+            "number",
             "null"
           ],
-          "format": "uint32",
-          "minimum": 0
+          "format": "double"
         }
       },
       "required": [