# AI agent system — OpenCode, Pi, and MCP server configuration.
# Relies on coding.agents options provided by home/common/default.nix
# (m3taHomeInputs.m3ta-nixpkgs.homeManagerModules.default).
{
  m3taHomeInputs,
  pkgs,
  videoDrivers ? [],
  ...
}: {
  # Agent Git Identity configuration
  # Note: Uses existing gitea SSH key (m3tam3re identity) for push auth
  coding.agents.gitIdentity = {
    enable = true;
    name = "m3ta-chiron";
    email = "m3ta-chiron@agentmail.to";
    sshKey = "/home/m3tam3re/.ssh/gitea";
  };

  imports = [
    # OpenCode, Pi, and Babysitter agent configurations
    ./agents-lib.nix
    ./babysitter.nix
    ./opencode.nix
    ./pi.nix
  ];

  coding.agents.babysitter.enable = true;

  programs.mcp = {
    enable = true;
    servers = {
      ContextMode = {
        command = "bash";
        args = ["-c" "exec bunx context-mode@latest"];
      };
      DeepWiki = {
        url = "https://mcp.deepwiki.com/mcp";
      };
      Exa = {
        command = "bash";
        args = ["-c" "EXA_API_KEY=$(cat /run/agenix/exa-key) exec bunx exa-mcp-server@latest tools=web_search_exa"];
      };
      SallyAI = {
        url = "https://app.sally.io/api/v1/McpExternal";
      };
      Outline = {
        url = "https://wiki.az-gruppe.com/mcp";
      };
      Playwright = {
        command = "bash";
        args = ["-c" "exec bunx @playwright/mcp@latest"];
      };
      Ref = {
        command = "bash";
        args = ["-c" "REF_API_KEY=$(cat /run/agenix/ref-key) exec bunx ref-tools-mcp@latest"];
      };
      Teams = {
        command = "bunx";
        args = ["-y" "@floriscornel/teams-mcp@latest"];
      };
    };
  };

  # NOTE: llm-agent packages are consumed via the `llm-agents` namespace
  # (pkgs.llm-agents.*), provided by numtide/llm-agents.nix's
  # `overlays.shared-nixpkgs`. The consumer's nixos-config MUST apply that
  # overlay — namespaced refs fail loudly if it is missing, instead of
  # silently falling back to (outdated) nixpkgs attributes.
  home.packages = with pkgs; [
    agenix-cli
    llm-agents.agent-browser
    m3taHomeInputs.agent-lib.packages.${pkgs.stdenv.hostPlatform.system}.agent-lib-cli
    llm-agents.beads
    buzz
    crunch
    docker-sbx
    llm-agents.herdr
    pi-coding-agent
    (llm-agents.qmd.override {
      vulkanSupport = videoDrivers == ["amdgpu"];
      cudaSupport = videoDrivers == ["nvidia"];
    })
    opencode-desktop
    openshell
    llm-agents.openspec
    openwork
    talk
  ];
}