diff --git a/config.yaml b/config.yaml
index cc73b47..258264a 100644
--- a/config.yaml
+++ b/config.yaml
@@ -39,6 +39,10 @@ connectors:
     enabled: true
     name: whatsapp
     base_url: http://localhost:8030
+  sms:
+    enabled: true
+    name: sms
+    gateway_url: http://localhost:9877
 
 webhook:
   enabled: true
diff --git a/connector_sms.go b/connector_sms.go
new file mode 100644
index 0000000..52029ed
--- /dev/null
+++ b/connector_sms.go
@@ -0,0 +1,329 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"sync"
+	"time"
+)
+
+// SmsConnector wraps the ClawdNode Gateway HTTP API for SMS access
+type SmsConnector struct {
+	name       string
+	gatewayURL string // e.g., http://localhost:9877
+	wsURL      string // e.g., ws://localhost:9878 (for future real-time)
+	ctx        chan struct{}
+	callback   func()
+	mu         sync.Mutex
+	lastSeenID int64            // Track highest SMS ID seen
+	seenIDs    map[string]bool  // Track actioned message IDs
+}
+
+// ClawdNode SMS message format (from phone)
+type ClawdNodeSmsMessage struct {
+	ID          int64  `json:"id"`
+	Address     string `json:"address"`
+	ContactName string `json:"contactName"`
+	Body        string `json:"body"`
+	Date        int64  `json:"date"`
+	Read        bool   `json:"read"`
+	Type        int    `json:"type"` // 1=inbox, 2=sent
+	ThreadID    int64  `json:"threadId"`
+}
+
+type ClawdNodeSmsThread struct {
+	ThreadID     int64  `json:"threadId"`
+	Address      string `json:"address"`
+	ContactName  string `json:"contactName"`
+	LastMessage  string `json:"lastMessage"`
+	LastDate     int64  `json:"lastDate"`
+	MessageCount int    `json:"messageCount"`
+}
+
+// ClawdNode command response
+type CommandResponse struct {
+	Success   bool            `json:"success"`
+	CommandID string          `json:"commandId"`
+	Error     string          `json:"error,omitempty"`
+	Data      json.RawMessage `json:"data,omitempty"`
+}
+
+func NewSmsConnector(name, gatewayURL string) *SmsConnector {
+	return &SmsConnector{
+		name:       name,
+		gatewayURL: gatewayURL,
+		seenIDs:    make(map[string]bool),
+	}
+}
+
+func (s *SmsConnector) Name() string {
+	return s.name
+}
+
+// sendCommand sends a command to the phone via ClawdNode gateway
+func (s *SmsConnector) sendCommand(command string, params map[string]interface{}) (*CommandResponse, error) {
+	body := map[string]interface{}{
+		"command": command,
+		"params":  params,
+		"wait":    true,
+		"timeout": 15000,
+	}
+	data, _ := json.Marshal(body)
+
+	resp, err := http.Post(s.gatewayURL+"/command", "application/json", bytes.NewReader(data))
+	if err != nil {
+		return nil, fmt.Errorf("gateway request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != 200 {
+		b, _ := io.ReadAll(resp.Body)
+		return nil, fmt.Errorf("gateway status %d: %s", resp.StatusCode, string(b))
+	}
+
+	var cmdResp CommandResponse
+	if err := json.NewDecoder(resp.Body).Decode(&cmdResp); err != nil {
+		return nil, fmt.Errorf("decode response: %w", err)
+	}
+
+	if !cmdResp.Success {
+		return &cmdResp, fmt.Errorf("command failed: %s", cmdResp.Error)
+	}
+
+	return &cmdResp, nil
+}
+
+// fetchMessages gets SMS messages from the phone
+func (s *SmsConnector) fetchMessages(limit int, since int64) ([]ClawdNodeSmsMessage, error) {
+	params := map[string]interface{}{
+		"limit": limit,
+	}
+	if since > 0 {
+		params["since"] = since
+	}
+	// Only inbox messages (type=1)
+	params["type"] = 1
+
+	resp, err := s.sendCommand("sms.list", params)
+	if err != nil {
+		return nil, err
+	}
+
+	var wrapper struct {
+		Messages []ClawdNodeSmsMessage `json:"messages"`
+	}
+	if err := json.Unmarshal(resp.Data, &wrapper); err != nil {
+		return nil, fmt.Errorf("decode messages: %w", err)
+	}
+
+	return wrapper.Messages, nil
+}
+
+func (s *SmsConnector) convertMessage(msg ClawdNodeSmsMessage) UnifiedMessage {
+	fromName := msg.ContactName
+	if fromName == "" {
+		fromName = msg.Address
+	}
+
+	return UnifiedMessage{
+		ID:          fmt.Sprintf("%s:%d", s.name, msg.ID),
+		Source:      s.name,
+		SourceUID:   fmt.Sprintf("%d", msg.ID),
+		From:        msg.Address,
+		FromName:    fromName,
+		To:          "me", // Inbox messages are to us
+		Subject:     "",   // SMS has no subject
+		Timestamp:   time.UnixMilli(msg.Date),
+		Body:        msg.Body,
+		Seen:        msg.Read,
+		Attachments: []AttachmentMeta{},
+		SourceExtra: msg.ThreadID,
+	}
+}
+
+func (s *SmsConnector) FetchNew() ([]UnifiedMessage, error) {
+	// Fetch recent inbox messages (last 48h)
+	since := time.Now().Add(-48 * time.Hour).UnixMilli()
+	messages, err := s.fetchMessages(100, since)
+	if err != nil {
+		return nil, err
+	}
+
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	var result []UnifiedMessage
+	for _, msg := range messages {
+		id := fmt.Sprintf("%s:%d", s.name, msg.ID)
+		if s.seenIDs[id] {
+			continue
+		}
+		// Only unread messages count as "new"
+		if !msg.Read {
+			result = append(result, s.convertMessage(msg))
+		}
+	}
+
+	return result, nil
+}
+
+func (s *SmsConnector) FetchSince(since time.Time) ([]UnifiedMessage, error) {
+	sinceMs := since.UnixMilli()
+	messages, err := s.fetchMessages(100, sinceMs)
+	if err != nil {
+		return nil, err
+	}
+
+	var result []UnifiedMessage
+	for _, msg := range messages {
+		if msg.Date >= sinceMs {
+			result = append(result, s.convertMessage(msg))
+		}
+	}
+
+	return result, nil
+}
+
+func (s *SmsConnector) FetchOne(sourceID string) (*UnifiedMessage, error) {
+	// sourceID is the SMS ID (numeric string)
+	var id int64
+	fmt.Sscanf(sourceID, "%d", &id)
+
+	resp, err := s.sendCommand("sms.read", map[string]interface{}{
+		"id": id,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	var msg ClawdNodeSmsMessage
+	if err := json.Unmarshal(resp.Data, &msg); err != nil {
+		return nil, fmt.Errorf("decode message: %w", err)
+	}
+
+	um := s.convertMessage(msg)
+	return &um, nil
+}
+
+func (s *SmsConnector) Archive(sourceID string) error {
+	// SMS doesn't have archive — mark as seen locally
+	s.mu.Lock()
+	s.seenIDs[fmt.Sprintf("%s:%s", s.name, sourceID)] = true
+	s.mu.Unlock()
+	return nil
+}
+
+func (s *SmsConnector) Delete(sourceID string) error {
+	var id int64
+	fmt.Sscanf(sourceID, "%d", &id)
+
+	_, err := s.sendCommand("sms.delete", map[string]interface{}{
+		"id": id,
+	})
+	return err
+}
+
+func (s *SmsConnector) Reply(sourceID string, body string, attachments []string) error {
+	// Get original message to find the phone number
+	msg, err := s.FetchOne(sourceID)
+	if err != nil {
+		return fmt.Errorf("fetch original: %w", err)
+	}
+
+	_, err = s.sendCommand("sms.send", map[string]interface{}{
+		"to":   msg.From,
+		"body": body,
+	})
+	return err
+}
+
+func (s *SmsConnector) MarkSeen(sourceID string) error {
+	s.mu.Lock()
+	s.seenIDs[fmt.Sprintf("%s:%s", s.name, sourceID)] = true
+	s.mu.Unlock()
+	return nil
+}
+
+func (s *SmsConnector) GetAttachment(sourceID string, filename string) ([]byte, error) {
+	return nil, fmt.Errorf("SMS does not support attachments")
+}
+
+func (s *SmsConnector) Start(callback func()) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.ctx = make(chan struct{})
+	s.callback = callback
+
+	// Initialize seen set with current messages
+	messages, err := s.fetchMessages(50, 0)
+	if err != nil {
+		log.Printf("[%s] Initial fetch failed (phone may be disconnected): %v", s.name, err)
+	} else {
+		for _, msg := range messages {
+			s.seenIDs[fmt.Sprintf("%s:%d", s.name, msg.ID)] = true
+		}
+		log.Printf("[%s] Initialized with %d existing messages", s.name, len(messages))
+	}
+
+	go s.pollLoop()
+
+	return nil
+}
+
+func (s *SmsConnector) pollLoop() {
+	ticker := time.NewTicker(30 * time.Second)
+	defer ticker.Stop()
+
+	log.Printf("[%s] Started polling for new SMS", s.name)
+
+	for {
+		select {
+		case <-s.ctx:
+			return
+		case <-ticker.C:
+			s.checkForNew()
+		}
+	}
+}
+
+func (s *SmsConnector) checkForNew() {
+	// Fetch recent unread inbox messages
+	since := time.Now().Add(-1 * time.Hour).UnixMilli()
+	messages, err := s.fetchMessages(20, since)
+	if err != nil {
+		// Don't spam logs if phone is disconnected
+		return
+	}
+
+	hasNew := false
+	s.mu.Lock()
+	for _, msg := range messages {
+		id := fmt.Sprintf("%s:%d", s.name, msg.ID)
+		if !s.seenIDs[id] && !msg.Read {
+			hasNew = true
+			s.seenIDs[id] = true
+			log.Printf("[%s] New SMS from %s (%s): %s", s.name,
+				msg.ContactName, msg.Address, truncateStr(msg.Body, 50))
+		}
+	}
+	callback := s.callback
+	s.mu.Unlock()
+
+	if hasNew && callback != nil {
+		go callback()
+	}
+}
+
+func (s *SmsConnector) Stop() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	if s.ctx != nil {
+		close(s.ctx)
+	}
+}
diff --git a/main.go b/main.go
index affaad4..01d1c08 100644
--- a/main.go
+++ b/main.go
@@ -54,6 +54,11 @@ type ConnectorsConfig struct {
 		Name    string `yaml:"name"`
 		BaseURL string `yaml:"base_url"`
 	} `yaml:"whatsapp"`
+	SMS struct {
+		Enabled    bool   `yaml:"enabled"`
+		Name       string `yaml:"name"`
+		GatewayURL string `yaml:"gateway_url"`
+	} `yaml:"sms"`
 }
 
 type WebhookConfig struct {
@@ -148,6 +153,22 @@ func main() {
 		log.Printf("Registered WhatsApp connector: %s -> %s", name, baseURL)
 	}
 
+	// Register SMS connector (via ClawdNode Gateway)
+	if config.Connectors.SMS.Enabled {
+		name := config.Connectors.SMS.Name
+		if name == "" {
+			name = "sms"
+		}
+		gatewayURL := config.Connectors.SMS.GatewayURL
+		if gatewayURL == "" {
+			gatewayURL = "http://localhost:9877"
+		}
+
+		connector := NewSmsConnector(name, gatewayURL)
+		store.RegisterConnector(connector)
+		log.Printf("Registered SMS connector: %s -> %s", name, gatewayURL)
+	}
+
 	// Start all connectors with webhook callback
 	webhookCallback := func() {
 		if config.Webhook.Enabled {