{ ... }:
{
  flake.modules = {
    nixos.ai =
      { inputs, pkgs, ... }:
      {
        environment.systemPackages =
          (with pkgs; [
            playwright
            playwright-mcp
          ])
          ++ (with inputs.nix-ai-tools.packages.${pkgs.stdenv.hostPlatform.system}; [
            ccusage-opencode
            opencode
          ]);

        nix.settings = {
          extra-substituters = [ "https://cache.numtide.com" ];
          extra-trusted-public-keys = [
            "niks3.numtide.com-1:DTx8wZduET09hRmMtKdQDxNNthLQETkc/yaX7M4qK0g="
          ];
        };
      };
    homeManager.ai =
      { config, inputs, pkgs, ... }:
      {
        programs.opencode = {
          enable = true;
          package = inputs.nix-ai-tools.packages.${pkgs.stdenv.hostPlatform.system}.opencode;
          tui = {
            theme = "system";
            autoupdate = false;
          };
          settings = {
            mcp = {
              playwright = {
                type = "local";
                command = [
                  "${pkgs.coreutils}/bin/env"
                  "PLAYWRIGHT_BROWSERS_PATH=${config.xdg.cacheHome}/playwright-mcp"
                  "${pkgs.nodejs}/bin/node"
                  "${pkgs.playwright-mcp}/lib/node_modules/playwright-mcp-internal/cli.js"
                  "--executable-path"
                  "/run/current-system/sw/bin/chromium"
                ];
                enabled = true;
              };
            };
          };
        };
      };
  };
}