diff --git a/pkg/config/migration.go b/pkg/config/migration.go
index 105e35fce..2475f5aa9 100644
--- a/pkg/config/migration.go
+++ b/pkg/config/migration.go
@@ -208,7 +208,7 @@ func ConvertProvidersToModelList(cfg *Config) []ModelConfig {
 			},
 		},
 		{
-			providerNames: []string{"moonshot", "kimi"},
+			providerNames: []string{"moonshot", "kimi", "kimi-code"},
 			protocol:      "moonshot",
 			buildConfig: func(p ProvidersConfig) (ModelConfig, bool) {
 				if p.Moonshot.APIKey == "" && p.Moonshot.APIBase == "" {
diff --git a/pkg/providers/openai_compat/provider_test.go b/pkg/providers/openai_compat/provider_test.go
index d9e6ba871..014451144 100644
--- a/pkg/providers/openai_compat/provider_test.go
+++ b/pkg/providers/openai_compat/provider_test.go
@@ -2,9 +2,11 @@ package openai_compat
 
 import (
 	"encoding/json"
+	"io"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
+	"strings"
 	"testing"
 	"time"
 )
@@ -411,3 +413,79 @@ func TestProvider_FunctionalOptionRequestTimeoutNonPositive(t *testing.T) {
 		t.Fatalf("http timeout = %v, want %v", p.httpClient.Timeout, defaultRequestTimeout)
 	}
 }
+
+// roundTripFunc adapts a function to http.RoundTripper for test injection.
+type roundTripFunc func(*http.Request) (*http.Response, error)
+
+func (f roundTripFunc) RoundTrip(r *http.Request) (*http.Response, error) {
+	return f(r)
+}
+
+func TestProviderChat_KimiCodeUserAgent(t *testing.T) {
+	okBody := `{"choices":[{"message":{"content":"ok"},"finish_reason":"stop"}]}`
+
+	tests := []struct {
+		name      string
+		apiBase   string
+		wantAgent string
+	}{
+		{
+			name:      "sets KimiCLI User-Agent for api.kimi.com",
+			apiBase:   "https://api.kimi.com/coding/v1",
+			wantAgent: "KimiCLI/0.77",
+		},
+		{
+			name:      "does not set KimiCLI User-Agent for other hosts",
+			apiBase:   "https://api.example.com/v1",
+			wantAgent: "",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			var gotUserAgent string
+
+			p := NewProvider("key", tt.apiBase, "")
+			p.httpClient.Transport = roundTripFunc(
+				func(r *http.Request) (*http.Response, error) {
+					gotUserAgent = r.Header.Get("User-Agent")
+					return &http.Response{
+						StatusCode: http.StatusOK,
+						Body: io.NopCloser(
+							strings.NewReader(okBody),
+						),
+						Header: http.Header{
+							"Content-Type": {"application/json"},
+						},
+					}, nil
+				},
+			)
+
+			_, err := p.Chat(
+				t.Context(),
+				[]Message{{Role: "user", Content: "hi"}},
+				nil,
+				"kimi-k2.5",
+				nil,
+			)
+			if err != nil {
+				t.Fatalf("Chat() error = %v", err)
+			}
+
+			if tt.wantAgent != "" {
+				if gotUserAgent != tt.wantAgent {
+					t.Fatalf(
+						"User-Agent = %q, want %q",
+						gotUserAgent, tt.wantAgent,
+					)
+				}
+			} else {
+				if gotUserAgent == "KimiCLI/0.77" {
+					t.Fatalf(
+						"User-Agent should not be KimiCLI/0.77 for non-kimi host",
+					)
+				}
+			}
+		})
+	}
+}