Eu uso o opencode com o plano opencode go e o oh-my-opencode-slim.
Eu testei várias configurações e a melhor para mim até agora é esta:

{
  "$schema": "https://unpkg.com/oh-my-opencode-slim@latest/oh-my-opencode-slim.schema.json",
  "preset": "opencode-go",
  "presets": {    
    "opencode-go": {
      "orchestrator": {
        "model": "opencode-go/deepseek-v4-pro",
        "variant": "max",
        "skills": [
          "*"
        ],
        "mcps": [
          "*",
          "!context7"
        ]
      },
      "oracle": {
        "model": "opencode-go/deepseek-v4-pro",
        "variant": "max",
        "skills": [
          "simplify"
        ],
        "mcps": []
      },
      "council": {
        "model": "opencode-go/deepseek-v4-pro",
        "variant": "high",
        "skills": [],
        "mcps": []
      },
      "librarian": {
        "model": "opencode-go/qwen3.7-plus",
        "skills": [],
        "mcps": [
          "websearch",
          "context7",
          "gh_grep"
        ]
      },
      "explorer": {
        "model": "opencode-go/deepseek-v4-flash",
        "skills": [],
        "mcps": []
      },
      "designer": {
        "model": "opencode-go/qwen3.7-plus",
        "skills": [],
        "mcps": []
      },
      "fixer": {
        "model": "opencode-go/deepseek-v4-flash",
        "variant": "high",
        "skills": [],
        "mcps": []
      },
      "observer": {
        "model": "opencode-go/qwen3.7-plus",
        "skills": [],
        "mcps": []
      }
    }
  },
  "disabled_agents": [],
  "companion": {
    "enabled": true,
    "position": "bottom-right",
    "size": "medium"
  },
  "fallback": {
    "enabled": true,
    "timeoutMs": 15000,
    "retryDelayMs": 500,
    "retry_on_empty": true
  }
}