diff --git a/pkgs/by-name/mc/mcp-server-fetch/package.nix b/pkgs/by-name/mc/mcp-server-fetch/package.nix
new file mode 100644
index 000000000000..4030c46e1118
--- /dev/null
+++ b/pkgs/by-name/mc/mcp-server-fetch/package.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+}:
+
+python3Packages.buildPythonApplication (finalAttrs: {
+  pname = "mcp-server-fetch";
+  version = "2026.1.26-unstable-2026-05-17";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "modelcontextprotocol";
+    repo = "servers";
+    rev = "f4244583a6af9425633e433a3eec000d23f4e011";
+    hash = "sha256-bHknioQu8i5RcFlBBdXUQjsV4WN1IScnwohGRxXgGDk=";
+  };
+
+  sourceRoot = "${finalAttrs.src.name}/src/fetch/";
+
+  build-system = with python3Packages; [
+    hatchling
+  ];
+
+  dependencies = with python3Packages; [
+    httpx
+    markdownify
+    mcp
+    protego
+    pydantic
+    readabilipy
+    requests
+  ];
+
+  # Tests require network access
+  doCheck = false;
+
+  pythonImportsCheck = [ "mcp_server_fetch" ];
+
+  meta = {
+    changelog = "https://github.com/modelcontextprotocol/servers/releases/tag/${finalAttrs.version}";
+    description = "Model Context Protocol server providing tools to fetch and convert web content for usage by LLMs";
+    homepage = "https://github.com/modelcontextprotocol/servers";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ drupol ];
+    mainProgram = "mcp-server-fetch";
+    platforms = lib.platforms.all;
+  };
+})
diff --git a/pkgs/by-name/mc/mcp-server-filesystem/package.nix b/pkgs/by-name/mc/mcp-server-filesystem/package.nix
new file mode 100644
index 000000000000..190cba24a12d
--- /dev/null
+++ b/pkgs/by-name/mc/mcp-server-filesystem/package.nix
@@ -0,0 +1,45 @@
+{
+  lib,
+  buildNpmPackage,
+  typescript,
+  fetchFromGitHub,
+}:
+
+buildNpmPackage (finalAttrs: {
+  pname = "mcp-server-filesystem";
+  version = "2026.1.26";
+
+  src = fetchFromGitHub {
+    owner = "modelcontextprotocol";
+    repo = "servers";
+    tag = finalAttrs.version;
+    hash = "sha256-uULXUEHFZpYm/fmF6PkOFCxS+B+0q3dMveLG+3JHrhk=";
+  };
+
+  nativeBuildInputs = [
+    typescript
+  ];
+
+  dontNpmPrune = true;
+  npmWorkspace = "src/filesystem";
+  npmDepsHash = "sha256-jmz4JdpeHH07vJQFntBwrENbJaIcOuZMb7+qf497VOE=";
+
+  # TODO: revisit this when https://github.com/NixOS/nixpkgs/pull/333759 has landed
+  postInstall = ''
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-filesystem
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-memory
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-everything
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-sequential-thinking
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/.bin
+  '';
+
+  meta = {
+    changelog = "https://github.com/modelcontextprotocol/servers/releases/tag/${finalAttrs.version}";
+    description = "MCP server for filesystem access";
+    homepage = "https://github.com/modelcontextprotocol/servers";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ drupol ];
+    mainProgram = "mcp-server-filesystem";
+    platforms = lib.platforms.all;
+  };
+})
diff --git a/pkgs/by-name/mc/mcp-server-git/package.nix b/pkgs/by-name/mc/mcp-server-git/package.nix
new file mode 100644
index 000000000000..f5f78899a692
--- /dev/null
+++ b/pkgs/by-name/mc/mcp-server-git/package.nix
@@ -0,0 +1,47 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+}:
+
+python3Packages.buildPythonApplication (finalAttrs: {
+  pname = "mcp-server-git";
+  version = "2026.1.26";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "modelcontextprotocol";
+    repo = "servers";
+    tag = finalAttrs.version;
+    hash = "sha256-uULXUEHFZpYm/fmF6PkOFCxS+B+0q3dMveLG+3JHrhk=";
+  };
+
+  sourceRoot = "${finalAttrs.src.name}/src/git/";
+
+  build-system = with python3Packages; [
+    hatchling
+  ];
+
+  dependencies = with python3Packages; [
+    click
+    gitpython
+    mcp
+    pydantic
+  ];
+
+  nativeCheckInputs = with python3Packages; [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "mcp_server_git" ];
+
+  meta = {
+    changelog = "https://github.com/modelcontextprotocol/servers/releases/tag/${finalAttrs.version}";
+    description = "Model Context Protocol server providing tools to read, search, and manipulate Git repositories programmatically via LLMs";
+    homepage = "https://github.com/modelcontextprotocol/servers";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ drupol ];
+    mainProgram = "mcp-server-git";
+    platforms = lib.platforms.all;
+  };
+})
diff --git a/pkgs/by-name/mc/mcp-server-memory/package.nix b/pkgs/by-name/mc/mcp-server-memory/package.nix
new file mode 100644
index 000000000000..8ce6a1dd34e9
--- /dev/null
+++ b/pkgs/by-name/mc/mcp-server-memory/package.nix
@@ -0,0 +1,45 @@
+{
+  lib,
+  buildNpmPackage,
+  typescript,
+  fetchFromGitHub,
+}:
+
+buildNpmPackage (finalAttrs: {
+  pname = "mcp-server-memory";
+  version = "2026.1.26";
+
+  src = fetchFromGitHub {
+    owner = "modelcontextprotocol";
+    repo = "servers";
+    tag = finalAttrs.version;
+    hash = "sha256-uULXUEHFZpYm/fmF6PkOFCxS+B+0q3dMveLG+3JHrhk=";
+  };
+
+  nativeBuildInputs = [
+    typescript
+  ];
+
+  dontNpmPrune = true;
+  npmWorkspace = "src/memory";
+  npmDepsHash = "sha256-jmz4JdpeHH07vJQFntBwrENbJaIcOuZMb7+qf497VOE=";
+
+  # TODO: revisit this when https://github.com/NixOS/nixpkgs/pull/333759 has landed
+  postInstall = ''
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-filesystem
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-memory
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-everything
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-sequential-thinking
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/.bin
+  '';
+
+  meta = {
+    changelog = "https://github.com/modelcontextprotocol/servers/releases/tag/${finalAttrs.version}";
+    description = "MCP server for enabling memory for Claude through a knowledge graph";
+    homepage = "https://github.com/modelcontextprotocol/servers";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ drupol ];
+    mainProgram = "mcp-server-memory";
+    platforms = lib.platforms.all;
+  };
+})
diff --git a/pkgs/by-name/mc/mcp-server-sequential-thinking/package.nix b/pkgs/by-name/mc/mcp-server-sequential-thinking/package.nix
new file mode 100644
index 000000000000..3fd8b4ba0ec5
--- /dev/null
+++ b/pkgs/by-name/mc/mcp-server-sequential-thinking/package.nix
@@ -0,0 +1,45 @@
+{
+  lib,
+  buildNpmPackage,
+  typescript,
+  fetchFromGitHub,
+}:
+
+buildNpmPackage (finalAttrs: {
+  pname = "mcp-server-sequential-thinking";
+  version = "2026.1.26";
+
+  src = fetchFromGitHub {
+    owner = "modelcontextprotocol";
+    repo = "servers";
+    tag = finalAttrs.version;
+    hash = "sha256-uULXUEHFZpYm/fmF6PkOFCxS+B+0q3dMveLG+3JHrhk=";
+  };
+
+  nativeBuildInputs = [
+    typescript
+  ];
+
+  dontNpmPrune = true;
+  npmWorkspace = "src/sequentialthinking";
+  npmDepsHash = "sha256-jmz4JdpeHH07vJQFntBwrENbJaIcOuZMb7+qf497VOE=";
+
+  # TODO: revisit this when https://github.com/NixOS/nixpkgs/pull/333759 has landed
+  postInstall = ''
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-filesystem
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-memory
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-everything
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/@modelcontextprotocol/server-sequential-thinking
+    rm -rf $out/lib/node_modules/@modelcontextprotocol/servers/node_modules/.bin
+  '';
+
+  meta = {
+    changelog = "https://github.com/modelcontextprotocol/servers/releases/tag/${finalAttrs.version}";
+    description = "MCP server for sequential thinking and problem solving";
+    homepage = "https://github.com/modelcontextprotocol/servers";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ drupol ];
+    mainProgram = "mcp-server-memory";
+    platforms = lib.platforms.all;
+  };
+})
diff --git a/pkgs/by-name/mc/mcp-server-time/package.nix b/pkgs/by-name/mc/mcp-server-time/package.nix
new file mode 100644
index 000000000000..0739e45953e3
--- /dev/null
+++ b/pkgs/by-name/mc/mcp-server-time/package.nix
@@ -0,0 +1,48 @@
+{
+  lib,
+  python3Packages,
+  fetchFromGitHub,
+}:
+
+python3Packages.buildPythonApplication (finalAttrs: {
+  pname = "mcp-server-time";
+  version = "2026.1.26";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "modelcontextprotocol";
+    repo = "servers";
+    tag = finalAttrs.version;
+    hash = "sha256-uULXUEHFZpYm/fmF6PkOFCxS+B+0q3dMveLG+3JHrhk=";
+  };
+
+  sourceRoot = "${finalAttrs.src.name}/src/time/";
+
+  build-system = with python3Packages; [
+    hatchling
+  ];
+
+  dependencies = with python3Packages; [
+    mcp
+    pydantic
+    tzdata
+    tzlocal
+  ];
+
+  nativeCheckInputs = with python3Packages; [
+    freezegun
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "mcp_server_time" ];
+
+  meta = {
+    changelog = "https://github.com/modelcontextprotocol/servers/releases/tag/${finalAttrs.version}";
+    description = "Model Context Protocol server providing tools for time queries and timezone conversions for LLMs";
+    homepage = "https://github.com/modelcontextprotocol/servers";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ drupol ];
+    mainProgram = "mcp-server-git";
+    platforms = lib.platforms.all;
+  };
+})