mcp-proxy: init at 0.7.0 (#411908)

maintainers/maintainer-list.nix

@@ -12956,6 +12956,13 @@
     githubId = 8211181;
     name = "Kevin Kandlbinder";
   };
+  keyruu = {
+    name = "Lucas";
+    email = "me@keyruu.de";
+    matrix = "@keyruu:matrix.org";
+    github = "Keyruu";
+    githubId = 53177682;
+  };
   keysmashes = {
     email = "x-89cjg9@keysmash.solutions";
     github = "keysmashes";

pkgs/by-name/mc/mcp-proxy/package.nix

@@ -0,0 +1,38 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+}:
+python3Packages.buildPythonApplication rec {
+  pname = "mcp-proxy";
+  version = "0.7.0";
+
+  src = fetchFromGitHub {
+    owner = "sparfenyuk";
+    repo = "mcp-proxy";
+    tag = "v${version}";
+    hash = "sha256-xHy+IwnUoyICSTusqTzGf/kOvT0FvJYcTT9Do0C5DiY=";
+  };
+
+  pyproject = true;
+
+  build-system = [ python3Packages.setuptools ];
+
+  dependencies = with python3Packages; [
+    uvicorn
+    mcp
+  ];
+
+  nativeCheckInputs = with python3Packages; [
+    pytestCheckHook
+    pytest-asyncio
+  ];
+
+  meta = {
+    description = "MCP server which proxies other MCP servers from stdio to SSE or from SSE to stdio";
+    homepage = "https://github.com/sparfenyuk/mcp-proxy";
+    mainProgram = "mcp-proxy";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ keyruu ];
+  };
+}