diff --git a/README.org b/README.org
index f8be219..85dd515 100644
--- a/README.org
+++ b/README.org
@@ -8,9 +8,11 @@ This repository provides Nix derivations for MCP (Model Context Protocol) server
 
 * Available Packages
 
-| Package            | Description                                          | Language |
-|--------------------+------------------------------------------------------+----------|
-| manim-mcp-server   | Execute Manim animation code and return videos       | 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   |
+| zotero-mcp                 | Connect Zotero research library with AI assistants       | Python   |
 
 * Usage
 
diff --git a/opencode.json b/opencode.json
index 94181fc..d8bf6ea 100644
--- a/opencode.json
+++ b/opencode.json
@@ -15,6 +15,11 @@
       "type": "local",
       "command": ["manim-mcp-server"],
       "enabled": true
+    },
+    "zotero": {
+      "type": "local",
+      "command": ["zotero-mcp"],
+      "enabled": true
     }
   }
 }
diff --git a/packages/default.nix b/packages/default.nix
index 784a6e1..41c8315 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -12,6 +12,7 @@
   manim-mcp-server = pkgs.callPackage ./manim-mcp-server/package.nix { };
 
   # Add new packages here:
-   academic-search-mcp-server = pkgs.callPackage ./academic-search-mcp-server/package.nix { };
+  academic-search-mcp-server = pkgs.callPackage ./academic-search-mcp-server/package.nix { };
+  zotero-mcp = pkgs.callPackage ./zotero-mcp/package.nix { };
   # example-mcp-server = pkgs.callPackage ./example-mcp-server/package.nix { };
 }
diff --git a/packages/zotero-mcp/package.nix b/packages/zotero-mcp/package.nix
new file mode 100644
index 0000000..344a1bf
--- /dev/null
+++ b/packages/zotero-mcp/package.nix
@@ -0,0 +1,79 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+  fetchPypi,
+}:
+
+let
+  # Internal dependency: pyzotero (not in nixpkgs)
+  pyzotero = python3Packages.buildPythonPackage rec {
+    pname = "pyzotero";
+    version = "1.9.0";
+    format = "wheel";
+
+    src = fetchPypi {
+      inherit pname version;
+      format = "wheel";
+      dist = "py3";
+      python = "py3";
+      hash = "sha256-vbbqhotDQlsQjho/JaFywriPb3XgnmydcNG38/Qq8xE=";
+    };
+
+    propagatedBuildInputs = with python3Packages; [
+      feedparser
+      bibtexparser
+      httpx
+      whenever
+    ];
+
+    doCheck = false;
+    pythonImportsCheck = [ "pyzotero" ];
+
+    meta = with lib; {
+      description = "Python wrapper for the Zotero API";
+      homepage = "https://github.com/urschrei/pyzotero";
+      license = licenses.blueOak100;
+    };
+  };
+in
+python3Packages.buildPythonApplication rec {
+  pname = "zotero-mcp";
+  version = "0.1.2-unstable";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "54yyyu";
+    repo = "zotero-mcp";
+    rev = "372da10a3fbf56332eed4547fd40032de45593b8";
+    hash = "sha256-nYtuADZVFAJjnl0Gejnd0dK/VVL+XHttHC3zc2avG8s=";
+  };
+
+  build-system = with python3Packages; [
+    hatchling
+  ];
+
+  dependencies = with python3Packages; [
+    pyzotero
+    mcp
+    python-dotenv
+    markitdown
+    pydantic
+    requests
+    fastmcp
+    chromadb
+    sentence-transformers
+    openai
+    google-genai
+  ];
+
+  pythonImportsCheck = [ "zotero_mcp" ];
+
+  meta = with lib; {
+    description = "MCP server connecting Zotero with AI assistants for research library access";
+    homepage = "https://github.com/54yyyu/zotero-mcp";
+    license = licenses.mit;
+    mainProgram = "zotero-mcp";
+    platforms = platforms.all;
+  };
+}