diff --git a/README.org b/README.org
index 85dd515..0681f4a 100644
--- a/README.org
+++ b/README.org
@@ -8,11 +8,12 @@ This repository provides Nix derivations for MCP (Model Context Protocol) server
 
 * Available Packages
 
-| Package                    | Description                                              | Language |
-|----------------------------+----------------------------------------------------------+----------|
-| academic-search-mcp-server | Search academic papers via Semantic Scholar and Crossref | Python   |
-| manim-mcp-server           | Execute Manim animation code and return videos           | Python   |
-| zotero-mcp                 | Connect Zotero research library with AI assistants       | Python   |
+| Package                    | Description                                              | Language   |
+|----------------------------+----------------------------------------------------------+------------|
+| academic-search-mcp-server | Search academic papers via Semantic Scholar and Crossref | Python     |
+| manim-mcp-server           | Execute Manim animation code and return videos           | Python     |
+| pdf-reader-mcp             | Production-ready PDF processing with parallel processing | TypeScript |
+| zotero-mcp                 | Connect Zotero research library with AI assistants       | Python     |
 
 * Usage
 
@@ -236,7 +237,7 @@ buildGoModule rec {
 }
 #+end_src
 
-*** Node.js
+*** Node.js (with package-lock.json)
 
 #+begin_src nix
 { lib, buildNpmPackage, fetchFromGitHub }:
@@ -265,6 +266,42 @@ buildNpmPackage rec {
 }
 #+end_src
 
+*** Node.js (wrapper for npm packages without package-lock.json)
+
+Use this approach when the upstream project uses bun.lock or yarn.lock instead of package-lock.json:
+
+#+begin_src nix
+{ lib, stdenvNoCC, nodejs_22, makeWrapper }:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "example-mcp-server";
+  version = "1.0.0";
+
+  # No source needed - npx fetches the package
+  dontUnpack = true;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    makeWrapper ${nodejs_22}/bin/npx $out/bin/${pname} \
+      --add-flags "--yes" \
+      --add-flags "@scope/package-name@${version}"
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Description";
+    homepage = "https://github.com/owner/repo";
+    license = licenses.mit;
+    mainProgram = pname;
+  };
+}
+#+end_src
+
+Note: This approach requires network access on first run as npx downloads the package.
+
 ** Calculating Hashes
 
 When adding a new package, use =lib.fakeHash= initially:
diff --git a/issues.md b/issues.md
new file mode 100644
index 0000000..19a260e
--- /dev/null
+++ b/issues.md
@@ -0,0 +1,17 @@
+# Issues
+
+## PDF Reader MCP Connection Issue
+
+**Status:** Open  
+**Reported:** 2026-02-04
+
+**Issue:** The pdf-reader-mcp is in the path, I have enabled it, but it still says connection closed.
+
+**Details:**
+- Package is installed and available in PATH
+- MCP server has been enabled in configuration
+- Connection still fails with "connection closed" error
+
+---
+
+## [Back to top](#issues)
\ No newline at end of file
diff --git a/opencode.json b/opencode.json
index d8bf6ea..2fec7c1 100644
--- a/opencode.json
+++ b/opencode.json
@@ -20,6 +20,11 @@
       "type": "local",
       "command": ["zotero-mcp"],
       "enabled": true
+    },
+    "pdf-reader": {
+      "type": "local",
+      "command": ["pdf-reader-mcp"],
+      "enabled": true
     }
   }
 }
diff --git a/packages/default.nix b/packages/default.nix
index 41c8315..e463cc4 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -14,5 +14,6 @@
   # Add new packages here:
   academic-search-mcp-server = pkgs.callPackage ./academic-search-mcp-server/package.nix { };
   zotero-mcp = pkgs.callPackage ./zotero-mcp/package.nix { };
+  pdf-reader-mcp = pkgs.callPackage ./pdf-reader-mcp/package.nix { };
   # example-mcp-server = pkgs.callPackage ./example-mcp-server/package.nix { };
 }
diff --git a/packages/pdf-reader-mcp/package.nix b/packages/pdf-reader-mcp/package.nix
new file mode 100644
index 0000000..81d15ac
--- /dev/null
+++ b/packages/pdf-reader-mcp/package.nix
@@ -0,0 +1,43 @@
+# NOTE: This package uses a wrapper approach because the upstream project
+# uses bun.lock instead of package-lock.json, which buildNpmPackage requires.
+# The wrapper invokes npx to run the package with its dependencies.
+# For a fully offline/reproducible build, upstream would need to provide
+# a package-lock.json file.
+{
+  lib,
+  stdenvNoCC,
+  nodejs_22,
+  makeWrapper,
+}:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "pdf-reader-mcp";
+  version = "2.2.0";
+
+  # No source needed - we use npx to fetch and run the package
+  dontUnpack = true;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+
+    # Create wrapper that uses npx to run the package
+    # npx will cache the package after first run
+    makeWrapper ${nodejs_22}/bin/npx $out/bin/${pname} \
+      --add-flags "--yes" \
+      --add-flags "@sylphx/pdf-reader-mcp@${version}"
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Production-ready MCP server for PDF processing with parallel processing";
+    homepage = "https://github.com/SylphxAI/pdf-reader-mcp";
+    license = licenses.mit;
+    mainProgram = "pdf-reader-mcp";
+    platforms = platforms.all;
+  };
+}