mcp-server-memory: init at 2026.1.26

{

  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;

  };

})