Go Claude Agent Builder SDK

agent_type: "customer_service_bot", capabilities: "answer questions, create tickets, escalate issues, search knowledge base", integrations: "PostgreSQL, Redis, Slack API", environment: "Kubernetes with auto-scaling"

```go // Package structure: // agent/ // ├── core/ # Core agent interfaces // ├── tools/ # Tool implementations // ├── state/ # State management // ├── config/ # Configuration // └── examples/ # Usage examples package core import ( "context" "fmt" "log/slog" "sync" "time" ) // Agent represents a Claude-powered autonomous agent type Agent struct { config *Config client *claude.Client tools *ToolRegistry state StateManager logger *slog.Logger middleware []Middleware shutdown chan struct{} wg sync.WaitGroup } // Tool interface for agent capabilities type Tool interface { Name() string Description() string Execute(ctx context.Context, params map[string]interface{}) (*ToolResult, error) } // CustomerServiceAgent implementation with ticket creation and knowledge base search type CustomerServiceAgent struct { *Agent db *sql.DB redis *redis.Client slack *slack.Client } func (a *CustomerServiceAgent) HandleQuery(ctx context.Context, query string) (*Response, error) { // Tool execution with state persistence and error recovery result, err := a.ProcessWithTools(ctx, query) if err != nil { return nil, fmt.Errorf("processing query: %w", err) } return result, nil } ```