easy

type Agent struct {
	Name         string
	Model        string
	SystemPrompt string
	Tools        map[string]ToolFunc
	MaxTokens    int
	MaxCostUSD   float64
	APIKey       string
	BaseURL      string
}

type Receipt struct {
	Tool     string        `json:"tool"`
	Duration time.Duration `json:"duration"`
	Hash     string        `json:"hash"`
	Status   string        `json:"status"`
}

type Result struct {
	Content  string    `json:"content"`
	Receipts []Receipt `json:"receipts"`
	Tokens   int       `json:"tokens"`
	CostUSD  float64   `json:"costUsd"`
}

type ToolFunc func(ctx context.Context, input string) (string, error)