{ den, modules, ... }:
{
  modules.ai = {
    provides = {
      ollama-cuda = {
        homeManager =
          { pkgs, ... }:
          {
            home.packages = [ pkgs.ollama-cuda ];
          };
      };
    };
    homeManager =
      { pkgs, config, ... }:
      {
        home.packages = [
          pkgs.claude-code
          pkgs.snip
        ];
        programs.opencode = {
          enable = true;

          extraPackages = with pkgs; [
            # rust-analyzer
            typescript-language-server
          ];
          context = ''
                                    Instructions:

                                    - Do NOT preemptively load all references - use lazy loading based on actual need
                                    - When loaded, treat content as mandatory instructions that override defaults
                                    - Follow references recursively when needed

                        						- NO EMOJIS
            												- If you've been looking a lot for something you cant seem to find and you havent been explicitly told to keep going, you're allowed to say 'i cant find it'
          '';
          settings = {
            "lsp" = true;
            plugin = [
              "@tarquinen/opencode-dcp@latest"
              "@xberg-io/opencode-xberg"
              # "@xberg-io/opencode-crawlberg"
              # "@xberg-io/opencode-html-to-markdown"
              "@xberg-io/opencode-liter-llm"
              "opencode-plugin-litellm@latest"
              "@dietrichgebert/ponytail"
              "opencode-autodiscover"
              "@xberg-io/opencode-tree-sitter-language-pack"
              # Token slimming: filters shell command output via snip CLI
              # (https://github.com/VincentHardouin/opencode-snip)
              "opencode-snip@latest"
              # Replace/extend the per-model system prompt via
              # ~/.config/opencode/system-prompts.json
              # (https://github.com/kmcquade/opencode-sysprompt-override-plugin)
              # "opencode-sysprompt-override@latest"
            ];
            provider.litellm = {
              npm = "@ai-sdk/openai-compatible";
              name = "LiteLLM (scuggo)";
              options = {
                baseURL = "https://9f5db439.fwds.scug.io/v1";
                apiKey = "{env:SCUG_IO_API_KEY}";
              };
            };
            # Built-in OpenCode Go provider (https://opencode.ai/zen/go) —
            # key from sops secret opencode-go-zen-key via $OPENCODE_GO_API_KEY
            provider.opencode-go = {
              options = {
                apiKey = "{env:OPENCODE_GO_API_KEY}";
              };
            };
            # provider.commandcode = {
            #   npm = "@ai-sdk/openai-compatible";
            #   name = "Command Code";
            #   options = {
            #     baseURL = "https://api.commandcode.ai/provider/v1";
            #     apiKey = "{env:COMMANDCODE_API_KEY}";
            #   };
            # };
          };
          # TUI plugin: token-tracker (https://github.com/eserete/opencode-token-tracker)
          tui = {
            plugin = [ "./plugins/token-tracker.tsx" ];
          };
        };
        xdg.configFile."opencode/plugins/token-tracker.tsx" = {
          source = pkgs.fetchurl {
            url = "https://raw.githubusercontent.com/eserete/opencode-token-tracker/main/token-tracker.tsx";
            sha256 = "a1d56f6d86f512ca2e81653a57ff372c2ea0a3398bcdbebda6de9f9ed89ee45a";
          };
        };
      };
  };
}