Add pdf-mcp package (I-CAN-hack/pdf-mcp)

MCP server for reading, rendering, and searching PDF files using PyMuPDF.
Exposes get_page_text, get_page_image (render page as PNG), search_text.
Python, so it spawns reliably under the mcp-gateway stdio backend.

packages/default.nix

@@ -29,5 +29,6 @@
   ovhcloud-mcp = pkgs.callPackage ./ovhcloud-mcp/package.nix { };
   slskd-mcp = pkgs.callPackage ./slskd-mcp/package.nix { };
   yarr = pkgs.callPackage ./yarr/package.nix { };
+  pdf-mcp = pkgs.callPackage ./pdf-mcp/package.nix { };
   # example-mcp-server = pkgs.callPackage ./example-mcp-server/package.nix { };
 }

packages/pdf-mcp/package.nix

@@ -0,0 +1,39 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "pdf-mcp";
+  version = "0.1.0-unstable-2026-07-30";
+
+  src = fetchFromGitHub {
+    owner = "I-CAN-hack";
+    repo = "pdf-mcp";
+    rev = "c430ba664d82b06140f24358310dbf7016b532a1";
+    hash = "sha256-+wKLOF+IMWKtdNsT84scWoDhSjkvVRvGkZn6ddOP7bY=";
+  };
+
+  pyproject = true;
+
+  build-system = with python3Packages; [ hatchling ];
+
+  dependencies = with python3Packages; [
+    mcp
+    pymupdf
+    pymupdf4llm
+  ];
+
+  doCheck = false;
+  pythonImportsCheck = [ "pdf_mcp" ];
+
+  meta = with lib; {
+    description = "MCP server for reading, rendering, and searching PDF files (PyMuPDF)";
+    homepage = "https://github.com/I-CAN-hack/pdf-mcp";
+    license = licenses.mit;
+    mainProgram = "pdf-mcp";
+    platforms = platforms.all;
+    maintainers = [ ];
+  };
+}