{
  lib,
  pkgs,
  config,
  inputs,
  ...
}: let
  pkgsRepositories = pkgs.nix-vscode-extensions.forVSCodeVersion config.programs.vscode.package.version;
  pkgsRepository = pkgsRepositories.open-vsx;

  mcp-nixos = inputs.mcp-nixos.packages.${pkgs.stdenv.hostPlatform.system}.default;

  anyProfileHasMcpNixos = lib.any (
    profile:
      profile.extraExtensions.claudeDev.enable
      && profile.extraExtensions.claudeDev.mcp.nixos.enable
  ) (lib.attrValues config.programs.vscode.profiles);

  anyProfileHasMcpEslint = lib.any (
    profile:
      profile.extraExtensions.claudeDev.enable
      && profile.extraExtensions.claudeDev.mcp.eslint.enable
  ) (lib.attrValues config.programs.vscode.profiles);

  anyProfileHasMcpVitest = lib.any (
    profile:
      profile.extraExtensions.claudeDev.enable
      && profile.extraExtensions.claudeDev.mcp.vitest.enable
  ) (lib.attrValues config.programs.vscode.profiles);

  anyProfileHasMcpSleep = lib.any (
    profile:
      profile.extraExtensions.claudeDev.enable
      && profile.extraExtensions.claudeDev.mcp.sleep.enable
  ) (lib.attrValues config.programs.vscode.profiles);

  anyProfileHasMcp = anyProfileHasMcpNixos || anyProfileHasMcpEslint || anyProfileHasMcpVitest || anyProfileHasMcpSleep;

  getMcpTimeout = serverName:
    lib.findFirst (timeout: timeout != null) null (map (
      profile:
        if profile.extraExtensions.claudeDev.enable && profile.extraExtensions.claudeDev.mcp.${serverName}.enable
        then profile.extraExtensions.claudeDev.mcp.${serverName}.timeout
        else null
    ) (lib.attrValues config.programs.vscode.profiles));

  getMcpAutoApprove = serverName:
    lib.foldl' (
      acc: profile:
        if profile.extraExtensions.claudeDev.enable && profile.extraExtensions.claudeDev.mcp.${serverName}.enable
        then acc // profile.extraExtensions.claudeDev.mcp.${serverName}.autoApprove
        else acc
    ) {} (lib.attrValues config.programs.vscode.profiles);

  getMcpPackage = serverName:
    lib.findFirst (package: package != null) null (map (
      profile:
        if profile.extraExtensions.claudeDev.enable && profile.extraExtensions.claudeDev.mcp.${serverName}.enable
        then profile.extraExtensions.claudeDev.mcp.${serverName}.package
        else null
    ) (lib.attrValues config.programs.vscode.profiles));
in {
  options.programs.vscode.profiles = lib.mkOption {
    type = lib.types.attrsOf (lib.types.submodule ({config, ...}: {
      options = {
        extraExtensions.claudeDev = {
          enable = lib.mkEnableOption "should the claude-dev extension for vscode be enabled";
          extension = lib.mkPackageOption pkgsRepository "claude-dev" {
            default = ["saoudrizwan" "claude-dev"];
          };

          mcp = {
            nixos = {
              enable = lib.mkEnableOption "enable NixOS MCP server for Claude Dev";
            };
            eslint = {
              enable = lib.mkEnableOption "enable ESLint MCP server for Claude Dev";
              package = lib.mkOption {
                type = lib.types.str;
                default = "@eslint/mcp@latest";
                description = "NPM package to use for ESLint MCP server";
              };
              timeout = lib.mkOption {
                type = lib.types.nullOr lib.types.int;
                default = null;
                description = "Timeout in seconds for ESLint MCP server operations";
              };
              autoApprove = {
                lint-files = lib.mkEnableOption "Should the lint-files tool be auto approved for ESLint MCP server";
              };
            };
            vitest = {
              enable = lib.mkEnableOption "enable Vitest MCP server for Claude Dev";
              package = lib.mkOption {
                type = lib.types.str;
                default = "@djankies/vitest-mcp";
                description = "NPM package to use for Vitest MCP server";
              };
              timeout = lib.mkOption {
                type = lib.types.nullOr lib.types.int;
                default = null;
                description = "Timeout in seconds for Vitest MCP server operations";
              };
              autoApprove = {
                list_tests = lib.mkEnableOption "Should the list_tests tool be auto approved for Vitest MCP server";
                run_tests = lib.mkEnableOption "Should the run_tests tool be auto approved for Vitest MCP server";
                analyze_coverage = lib.mkEnableOption "Should the analyze_coverage tool be auto approved for Vitest MCP server";
              };
            };
            sleep = {
              enable = lib.mkEnableOption "enable Sleep MCP server for Claude Dev";
              package = lib.mkOption {
                type = lib.types.str;
                default = "sleep-mcp";
                description = "NPM package to use for Sleep MCP server";
              };
              timeout = lib.mkOption {
                type = lib.types.nullOr lib.types.int;
                default = null;
                description = "Timeout in seconds for Sleep MCP server operations";
              };
              autoApprove = {
                sleep = lib.mkEnableOption "Should the sleep tool be auto approved for Sleep MCP server";
              };
            };
          };
        };
      };
      config = lib.mkIf config.extraExtensions.claudeDev.enable {
        extensions = [
          config.extraExtensions.claudeDev.extension
        ];
      };
    }));
  };

  config = lib.mkMerge [
    (lib.mkIf anyProfileHasMcpNixos {
      home.packages = [
        mcp-nixos
      ];
    })

    (lib.mkIf anyProfileHasMcp {
      home.file."${config.xdg.configHome}/VSCodium/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json" = {
        text = builtins.toJSON {
          mcpServers =
            (lib.optionalAttrs anyProfileHasMcpNixos {
              nixos = {
                command = "${mcp-nixos}/bin/mcp-nixos";
              };
            })
            // (lib.optionalAttrs anyProfileHasMcpEslint {
              eslint =
                {
                  command = "${pkgs.nodejs}/bin/npx";
                  args = ["-y" (getMcpPackage "eslint")];
                }
                // (lib.optionalAttrs ((getMcpTimeout "eslint") != null) {
                  timeout = getMcpTimeout "eslint";
                })
                // (lib.optionalAttrs ((getMcpAutoApprove "eslint") != {}) {
                  autoApprove = builtins.attrNames (lib.filterAttrs (_: v: v) (getMcpAutoApprove "eslint"));
                });
            })
            // (lib.optionalAttrs anyProfileHasMcpVitest {
              vitest =
                {
                  command = "${pkgs.nodejs}/bin/npx";
                  args = ["-y" (getMcpPackage "vitest")];
                }
                // (lib.optionalAttrs ((getMcpTimeout "vitest") != null) {
                  timeout = getMcpTimeout "vitest";
                })
                // (lib.optionalAttrs ((getMcpAutoApprove "vitest") != {}) {
                  autoApprove = builtins.attrNames (lib.filterAttrs (_: v: v) (getMcpAutoApprove "vitest"));
                });
            })
            // (lib.optionalAttrs anyProfileHasMcpSleep {
              sleep-mcp =
                {
                  command = "${pkgs.nodejs}/bin/npx";
                  args = ["-y" (getMcpPackage "sleep")];
                }
                // (lib.optionalAttrs ((getMcpTimeout "sleep") != null) {
                  timeout = getMcpTimeout "sleep";
                })
                // (lib.optionalAttrs ((getMcpAutoApprove "sleep") != {}) {
                  autoApprove = builtins.attrNames (lib.filterAttrs (_: v: v) (getMcpAutoApprove "sleep"));
                });
            });
        };
        force = true;
      };
    })
  ];
}