python3Packages.mcp: 1.9.1 -> 1.9.3 (#414458)

pkgs/development/python-modules/fastapi-mcp/default.nix

@@ -64,6 +64,8 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  __darwinAllowLocalNetworking = true;
+
   meta = {
     description = "Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth";
     homepage = "https://github.com/tadata-org/fastapi_mcp";

pkgs/development/python-modules/fastmcp/default.nix

@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitHub,
 
@@ -7,6 +8,7 @@
   hatchling,
 
   # dependencies
+  authlib,
   exceptiongroup,
   httpx,
   mcp,
@@ -14,24 +16,24 @@
   python-dotenv,
   rich,
   typer,
-  websockets,
 
   # tests
   dirty-equals,
   fastapi,
+  pytest-httpx,
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "fastmcp";
-  version = "2.4.0";
+  version = "2.7.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "jlowin";
     repo = "fastmcp";
     tag = "v${version}";
-    hash = "sha256-F4lgMm/84svLZo6SZ7AubsC73s4tffqjJcd9gvA7hGA=";
+    hash = "sha256-UQV/hIu96ukpJxUhOux0mos0o6j4kvsFp2NJHa47tbw=";
   };
 
   postPatch = ''
@@ -45,6 +47,7 @@ buildPythonPackage rec {
   ];
 
   dependencies = [
+    authlib
     exceptiongroup
     httpx
     mcp
@@ -52,7 +55,6 @@ buildPythonPackage rec {
     python-dotenv
     rich
     typer
-    websockets
   ];
 
   pythonImportsCheck = [ "fastmcp" ];
@@ -60,9 +62,28 @@ buildPythonPackage rec {
   nativeCheckInputs = [
     dirty-equals
     fastapi
+    pytest-httpx
     pytestCheckHook
   ];
 
+  disabledTests = [
+    # AssertionError: assert 'INFO' == 'DEBUG'
+    "test_temporary_settings"
+  ];
+
+  disabledTestPaths = lib.optionals stdenv.hostPlatform.isDarwin [
+    # RuntimeError: Server failed to start after 10 attempts
+    "tests/auth/providers/test_bearer.py"
+    "tests/auth/test_oauth_client.py"
+    "tests/client/test_openapi.py"
+    "tests/client/test_sse.py"
+    "tests/client/test_streamable_http.py"
+    "tests/server/http/test_http_dependencies.py"
+    "tests/server/http/test_http_dependencies.py"
+  ];
+
+  __darwinAllowLocalNetworking = true;
+
   meta = {
     description = "The fast, Pythonic way to build MCP servers and clients";
     changelog = "https://github.com/jlowin/fastmcp/releases/tag/v${version}";

pkgs/development/python-modules/mcp/default.nix

@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitHub,
 
@@ -27,22 +28,24 @@
   websockets,
 
   # tests
+  inline-snapshot,
   pytest-asyncio,
   pytest-examples,
+  pytest-xdist,
   pytestCheckHook,
   requests,
 }:
 
 buildPythonPackage rec {
   pname = "mcp";
-  version = "1.9.1";
+  version = "1.9.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "modelcontextprotocol";
     repo = "python-sdk";
     tag = "v${version}";
-    hash = "sha256-8u02/tHR2F1CpjcHXHC8sZC+/JrWz1satqYa/zdSGDw=";
+    hash = "sha256-3r7NG2AnxxKgAAd3n+tjjPTz4WJRmc7isfh3p21hUa0=";
   };
 
   postPatch = ''
@@ -85,8 +88,10 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "mcp" ];
 
   nativeCheckInputs = [
+    inline-snapshot
     pytest-asyncio
     pytest-examples
+    pytest-xdist
     pytestCheckHook
     requests
   ] ++ lib.flatten (lib.attrValues optional-dependencies);
@@ -96,19 +101,27 @@ buildPythonPackage rec {
     "ignore::pydantic.warnings.PydanticDeprecatedSince211"
   ];
 
-  disabledTests = [
-    # attempts to run the package manager uv
-    "test_command_execution"
+  disabledTests =
+    [
+      # attempts to run the package manager uv
+      "test_command_execution"
 
-    # performance-dependent test
-    "test_messages_are_executed_concurrently"
+      # performance-dependent test
+      "test_messages_are_executed_concurrently"
 
-    # ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
-    "test_client_session_version_negotiation_failure"
+      # ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+      "test_client_session_version_negotiation_failure"
 
-    # AttributeError: 'coroutine' object has no attribute 'client_metadata'
-    "TestOAuthClientProvider"
-  ];
+      # AttributeError: 'coroutine' object has no attribute 'client_metadata'
+      "TestOAuthClientProvider"
+
+      # inline_snapshot._exceptions.UsageError: snapshot value should not change. Use Is(...) for dynamic snapshot parts
+      "test_build_metadata"
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      # Flaky: ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+      "test_notification_validation_error"
+    ];
 
   __darwinAllowLocalNetworking = true;