nixos-config/home/features/coding/opencode.nix

{inputs, ...}: {
  coding.agents.opencode = {
    enable = true;
    agentsInput = inputs.agents;

    externalSkills = [
      {
        src = inputs.skills-anthropic;
        selectSkills = ["pdf" "docx" "frontend-design"];
      }
      {src = inputs.skills-vercel;}
      {src = inputs.skills-basecamp;}
      {src = inputs.skills-kestra;}
    ];
  };

  coding.opencode = {
    enable = true;

    # AZ-Gruppe LiteLLM endpoint + available models
    extraSettings = {
      provider = {
        litellm = {
          npm = "@ai-sdk/openai-compatible";
          name = "LiteLLM (AZ-Gruppe)";
          options.baseURL = "https://llm.az-gruppe.com/v1";
          models = {
            "gpt-5.2" = {
              name = "GPT-5.2";
              limit = {
                context = 400000;
                output = 128000;
              };
            };
            "gpt-5.3-codex" = {
              name = "GPT-5.3 Codex";
              limit = {
                context = 400000;
                output = 128000;
              };
            };
            "claude-haiku-4-5" = {
              name = "Claude Haiku 4.5";
              options = {
                thinking = {
                  type = "enabled";
                  budget_tokens = 16000;
                };
              };
              limit = {
                context = 200000;
                output = 64000;
              };
            };
            "claude-sonnet-4-6" = {
              name = "Claude Sonnet 4.6";
              options = {
                thinking = {
                  type = "enabled";
                  budget_tokens = 16000;
                };
              };
              limit = {
                context = 200000;
                output = 64000;
              };
            };
            "claude-opus-4-6" = {
              name = "Claude Opus 4.6";
              options = {
                thinking = {
                  type = "enabled";
                  budget_tokens = 16000;
                };
              };
              limit = {
                context = 200000;
                output = 128000;
              };
            };
          };
        };
      };
    };

    ohMyOpencodeSettings = {
      agents = {
        sisyphus.model = "litellm/claude-opus-4-6";
        oracle.model = "litellm/claude-sonnet-4-6";
        librarian.model = "litellm/claude-sonnet-4-6";
        explore.model = "litellm/claude-haiku-4-5";
        multimodal-looker.model = "litellm/gpt-5.3-codex";
        prometheus.model = "litellm/claude-opus-4-6";
        metis.model = "litellm/claude-opus-4-6";
        momus.model = "litellm/claude-opus-4-6";
        atlas.model = "litellm/claude-sonnet-4-6";
      };
      categories = {
        visual-engineering.model = "zai-coding-plan/glm-5.1";
        ultrabrain.model = "litellm/claude-opus-4-6";
        deep.model = "litellm/claude-sonnet-4-6";
        artistry.model = "zai-coding-plan/glm-5.1";
        quick.model = "litellm/claude-haiku-4-5";
        unspecified-low.model = "litellm/claude-sonnet-4-6";
        unspecified-high.model = "litellm/claude-opus-4-6";
        writing.model = "zai-coding-plan/glm-5.1";
      };
    };
  };
}