diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index 176372486e8f6..4bbc2c0713342 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -24,6 +24,7 @@ import (
 	"code.gitea.io/gitea/models/migrations/v1_22"
 	"code.gitea.io/gitea/models/migrations/v1_23"
 	"code.gitea.io/gitea/models/migrations/v1_24"
+	"code.gitea.io/gitea/models/migrations/v1_25"
 	"code.gitea.io/gitea/models/migrations/v1_6"
 	"code.gitea.io/gitea/models/migrations/v1_7"
 	"code.gitea.io/gitea/models/migrations/v1_8"
@@ -382,6 +383,9 @@ func prepareMigrationTasks() []*migration {
 		newMigration(318, "Add anonymous_access_mode for repo_unit", v1_24.AddRepoUnitAnonymousAccessMode),
 		newMigration(319, "Add ExclusiveOrder to Label table", v1_24.AddExclusiveOrderColumnToLabelTable),
 		newMigration(320, "Migrate two_factor_policy to login_source table", v1_24.MigrateSkipTwoFactor),
+
+		// Gitea 1.24.0 ends at migration ID number 320 (database version 321)
+		newMigration(321, "Add Mirror SSH keypair table", v1_25.AddMirrorSSHKeypairTable),
 	}
 	return preparedMigrations
 }
diff --git a/models/migrations/v1_25/v321.go b/models/migrations/v1_25/v321.go
new file mode 100644
index 0000000000000..8860721cadb79
--- /dev/null
+++ b/models/migrations/v1_25/v321.go
@@ -0,0 +1,24 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_25
+
+import (
+	"code.gitea.io/gitea/modules/timeutil"
+
+	"xorm.io/xorm"
+)
+
+func AddMirrorSSHKeypairTable(x *xorm.Engine) error {
+	type MirrorSSHKeypair struct {
+		ID                  int64              `xorm:"pk autoincr"`
+		OwnerID             int64              `xorm:"INDEX NOT NULL"`
+		PrivateKeyEncrypted string             `xorm:"TEXT NOT NULL"`
+		PublicKey           string             `xorm:"TEXT NOT NULL"`
+		Fingerprint         string             `xorm:"VARCHAR(255) UNIQUE NOT NULL"`
+		CreatedUnix         timeutil.TimeStamp `xorm:"created"`
+		UpdatedUnix         timeutil.TimeStamp `xorm:"updated"`
+	}
+
+	return x.Sync(new(MirrorSSHKeypair))
+}
diff --git a/models/repo/mirror_ssh_keypair.go b/models/repo/mirror_ssh_keypair.go
new file mode 100644
index 0000000000000..4bfc83e054bcd
--- /dev/null
+++ b/models/repo/mirror_ssh_keypair.go
@@ -0,0 +1,126 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+	"context"
+	"crypto/ed25519"
+	"crypto/rand"
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/secret"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/util"
+
+	"golang.org/x/crypto/ssh"
+)
+
+// MirrorSSHKeypair represents an SSH keypair for repository mirroring
+type MirrorSSHKeypair struct {
+	ID                  int64              `xorm:"pk autoincr"`
+	OwnerID             int64              `xorm:"INDEX NOT NULL"`
+	PrivateKeyEncrypted string             `xorm:"TEXT NOT NULL"`
+	PublicKey           string             `xorm:"TEXT NOT NULL"`
+	Fingerprint         string             `xorm:"VARCHAR(255) UNIQUE NOT NULL"`
+	CreatedUnix         timeutil.TimeStamp `xorm:"created"`
+	UpdatedUnix         timeutil.TimeStamp `xorm:"updated"`
+}
+
+func init() {
+	db.RegisterModel(new(MirrorSSHKeypair))
+}
+
+// GetMirrorSSHKeypairByOwner gets the most recent SSH keypair for the given owner
+func GetMirrorSSHKeypairByOwner(ctx context.Context, ownerID int64) (*MirrorSSHKeypair, error) {
+	keypair := &MirrorSSHKeypair{}
+	has, err := db.GetEngine(ctx).Where("owner_id = ?", ownerID).
+		Desc("created_unix").Get(keypair)
+	if err != nil {
+		return nil, err
+	}
+	if !has {
+		return nil, util.NewNotExistErrorf("SSH keypair does not exist for owner %d", ownerID)
+	}
+	return keypair, nil
+}
+
+// CreateMirrorSSHKeypair creates a new SSH keypair for mirroring
+func CreateMirrorSSHKeypair(ctx context.Context, ownerID int64) (*MirrorSSHKeypair, error) {
+	publicKey, privateKey, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		return nil, fmt.Errorf("failed to generate Ed25519 keypair: %w", err)
+	}
+
+	sshPublicKey, err := ssh.NewPublicKey(publicKey)
+	if err != nil {
+		return nil, fmt.Errorf("failed to convert public key to SSH format: %w", err)
+	}
+
+	publicKeyStr := string(ssh.MarshalAuthorizedKey(sshPublicKey))
+
+	fingerprint := sha256.Sum256(sshPublicKey.Marshal())
+	fingerprintStr := hex.EncodeToString(fingerprint[:])
+
+	privateKeyEncrypted, err := secret.EncryptSecret(setting.SecretKey, string(privateKey))
+	if err != nil {
+		return nil, fmt.Errorf("failed to encrypt private key: %w", err)
+	}
+
+	keypair := &MirrorSSHKeypair{
+		OwnerID:             ownerID,
+		PrivateKeyEncrypted: privateKeyEncrypted,
+		PublicKey:           publicKeyStr,
+		Fingerprint:         fingerprintStr,
+	}
+
+	return keypair, db.Insert(ctx, keypair)
+}
+
+// GetDecryptedPrivateKey returns the decrypted private key
+func (k *MirrorSSHKeypair) GetDecryptedPrivateKey() (ed25519.PrivateKey, error) {
+	decrypted, err := secret.DecryptSecret(setting.SecretKey, k.PrivateKeyEncrypted)
+	if err != nil {
+		return nil, fmt.Errorf("failed to decrypt private key: %w", err)
+	}
+	return ed25519.PrivateKey(decrypted), nil
+}
+
+// GetPublicKeyWithComment returns the public key with a descriptive comment (namespace-fingerprint@domain)
+func (k *MirrorSSHKeypair) GetPublicKeyWithComment(ctx context.Context) (string, error) {
+	owner, err := user_model.GetUserByID(ctx, k.OwnerID)
+	if err != nil {
+		return k.PublicKey, nil
+	}
+
+	domain := setting.Domain
+	if domain == "" {
+		domain = "gitea"
+	}
+
+	keyID := k.Fingerprint
+	if len(keyID) > 8 {
+		keyID = keyID[:8]
+	}
+
+	comment := fmt.Sprintf("%s-%s@%s", owner.Name, keyID, domain)
+	return strings.TrimSpace(k.PublicKey) + " " + comment, nil
+}
+
+// DeleteMirrorSSHKeypair deletes an SSH keypair
+func DeleteMirrorSSHKeypair(ctx context.Context, ownerID int64) error {
+	_, err := db.GetEngine(ctx).Where("owner_id = ?", ownerID).Delete(&MirrorSSHKeypair{})
+	return err
+}
+
+// RegenerateMirrorSSHKeypair regenerates an SSH keypair for the given owner
+func RegenerateMirrorSSHKeypair(ctx context.Context, ownerID int64) (*MirrorSSHKeypair, error) {
+	// TODO: This creates a new one old ones will be garbage collected later, as the user may accidentally regenerate
+	return CreateMirrorSSHKeypair(ctx, ownerID)
+}
diff --git a/models/repo/mirror_ssh_keypair_test.go b/models/repo/mirror_ssh_keypair_test.go
new file mode 100644
index 0000000000000..5f540a6f74fbe
--- /dev/null
+++ b/models/repo/mirror_ssh_keypair_test.go
@@ -0,0 +1,148 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo_test
+
+import (
+	"crypto/ed25519"
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/models/unittest"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/util"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMirrorSSHKeypair(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+
+	t.Run("CreateMirrorSSHKeypair", func(t *testing.T) {
+		// Test creating a new SSH keypair for a user
+		keypair, err := repo_model.CreateMirrorSSHKeypair(db.DefaultContext, 1)
+		require.NoError(t, err)
+		assert.NotNil(t, keypair)
+		assert.Equal(t, int64(1), keypair.OwnerID)
+		assert.NotEmpty(t, keypair.PublicKey)
+		assert.NotEmpty(t, keypair.PrivateKeyEncrypted)
+		assert.NotEmpty(t, keypair.Fingerprint)
+		assert.Positive(t, keypair.CreatedUnix)
+		assert.Positive(t, keypair.UpdatedUnix)
+
+		// Verify the public key is in SSH format
+		assert.Contains(t, keypair.PublicKey, "ssh-ed25519")
+
+		// Test creating a keypair for an organization
+		orgKeypair, err := repo_model.CreateMirrorSSHKeypair(db.DefaultContext, 2)
+		require.NoError(t, err)
+		assert.NotNil(t, orgKeypair)
+		assert.Equal(t, int64(2), orgKeypair.OwnerID)
+
+		// Ensure different owners get different keypairs
+		assert.NotEqual(t, keypair.PublicKey, orgKeypair.PublicKey)
+		assert.NotEqual(t, keypair.Fingerprint, orgKeypair.Fingerprint)
+	})
+
+	t.Run("GetMirrorSSHKeypairByOwner", func(t *testing.T) {
+		// Create a keypair first
+		created, err := repo_model.CreateMirrorSSHKeypair(db.DefaultContext, 3)
+		require.NoError(t, err)
+
+		// Test retrieving the keypair
+		retrieved, err := repo_model.GetMirrorSSHKeypairByOwner(db.DefaultContext, 3)
+		require.NoError(t, err)
+		assert.Equal(t, created.ID, retrieved.ID)
+		assert.Equal(t, created.PublicKey, retrieved.PublicKey)
+		assert.Equal(t, created.Fingerprint, retrieved.Fingerprint)
+
+		// Test retrieving non-existent keypair
+		_, err = repo_model.GetMirrorSSHKeypairByOwner(db.DefaultContext, 999)
+		assert.ErrorIs(t, err, util.ErrNotExist)
+	})
+
+	t.Run("GetDecryptedPrivateKey", func(t *testing.T) {
+		// Ensure we have a valid SECRET_KEY for testing
+		if setting.SecretKey == "" {
+			setting.SecretKey = "test-secret-key-for-testing"
+		}
+
+		// Create a keypair
+		keypair, err := repo_model.CreateMirrorSSHKeypair(db.DefaultContext, 4)
+		require.NoError(t, err)
+
+		// Test decrypting the private key
+		privateKey, err := keypair.GetDecryptedPrivateKey()
+		require.NoError(t, err)
+		assert.IsType(t, ed25519.PrivateKey{}, privateKey)
+		assert.Len(t, privateKey, ed25519.PrivateKeySize)
+
+		// Verify the private key corresponds to the public key
+		publicKey := privateKey.Public().(ed25519.PublicKey)
+		assert.Len(t, publicKey, ed25519.PublicKeySize)
+	})
+
+	t.Run("DeleteMirrorSSHKeypair", func(t *testing.T) {
+		// Create a keypair
+		_, err := repo_model.CreateMirrorSSHKeypair(db.DefaultContext, 5)
+		require.NoError(t, err)
+
+		// Verify it exists
+		_, err = repo_model.GetMirrorSSHKeypairByOwner(db.DefaultContext, 5)
+		require.NoError(t, err)
+
+		// Delete it
+		err = repo_model.DeleteMirrorSSHKeypair(db.DefaultContext, 5)
+		require.NoError(t, err)
+
+		// Verify it's gone
+		_, err = repo_model.GetMirrorSSHKeypairByOwner(db.DefaultContext, 5)
+		assert.ErrorIs(t, err, util.ErrNotExist)
+	})
+
+	t.Run("RegenerateMirrorSSHKeypair", func(t *testing.T) {
+		// Create initial keypair
+		original, err := repo_model.CreateMirrorSSHKeypair(db.DefaultContext, 6)
+		require.NoError(t, err)
+
+		// Regenerate it
+		regenerated, err := repo_model.RegenerateMirrorSSHKeypair(db.DefaultContext, 6)
+		require.NoError(t, err)
+
+		// Verify it's different
+		assert.NotEqual(t, original.PublicKey, regenerated.PublicKey)
+		assert.NotEqual(t, original.PrivateKeyEncrypted, regenerated.PrivateKeyEncrypted)
+		assert.NotEqual(t, original.Fingerprint, regenerated.Fingerprint)
+		assert.Equal(t, original.OwnerID, regenerated.OwnerID)
+	})
+}
+
+func TestMirrorSSHKeypairConcurrency(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+
+	if setting.SecretKey == "" {
+		setting.SecretKey = "test-secret-key-for-testing"
+	}
+
+	// Test concurrent creation of keypairs to ensure no race conditions
+	t.Run("ConcurrentCreation", func(t *testing.T) {
+		ctx := t.Context()
+		results := make(chan error, 10)
+
+		// Start multiple goroutines creating keypairs for different owners
+		for i := range 10 {
+			go func(ownerID int64) {
+				_, err := repo_model.CreateMirrorSSHKeypair(ctx, ownerID+100)
+				results <- err
+			}(int64(i))
+		}
+
+		// Check all creations succeeded
+		for range 10 {
+			err := <-results
+			assert.NoError(t, err)
+		}
+	})
+}
diff --git a/modules/git/command.go b/modules/git/command.go
index 22f1d02339148..90ee7d8daf3be 100644
--- a/modules/git/command.go
+++ b/modules/git/command.go
@@ -243,6 +243,10 @@ type RunOpts struct {
 	// In the future, ideally the git module itself should have full control of the stdin, to avoid such problems and make it easier to refactor to a better architecture.
 	Stdin io.Reader
 
+	// SSHAuthSock is the path to an SSH agent socket for authentication
+	// If provided, SSH_AUTH_SOCK environment variable will be set
+	SSHAuthSock string
+
 	PipelineFunc func(context.Context, context.CancelFunc) error
 }
 
@@ -342,6 +346,11 @@ func (c *Command) run(ctx context.Context, skip int, opts *RunOpts) error {
 
 	process.SetSysProcAttribute(cmd)
 	cmd.Env = append(cmd.Env, CommonGitCmdEnvs()...)
+
+	if opts.SSHAuthSock != "" {
+		cmd.Env = append(cmd.Env, "SSH_AUTH_SOCK="+opts.SSHAuthSock)
+	}
+
 	cmd.Dir = opts.Dir
 	cmd.Stdout = opts.Stdout
 	cmd.Stderr = opts.Stderr
@@ -457,6 +466,7 @@ func (c *Command) runStdBytes(ctx context.Context, opts *RunOpts) (stdout, stder
 		Stdout:            stdoutBuf,
 		Stderr:            stderrBuf,
 		Stdin:             opts.Stdin,
+		SSHAuthSock:       opts.SSHAuthSock,
 		PipelineFunc:      opts.PipelineFunc,
 	}
 
diff --git a/modules/git/remote.go b/modules/git/remote.go
index 876c3d6acb81b..530a813f82507 100644
--- a/modules/git/remote.go
+++ b/modules/git/remote.go
@@ -5,6 +5,7 @@ package git
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"net/url"
 	"strings"
@@ -88,11 +89,69 @@ func IsRemoteNotExistError(err error) bool {
 	return strings.HasPrefix(err.Error(), prefix1) || strings.HasPrefix(err.Error(), prefix2)
 }
 
+// normalizeSSHURL converts SSH-SCP format URLs to standard ssh:// format for security
+func normalizeSSHURL(remoteAddr string) (string, error) {
+	if strings.HasPrefix(remoteAddr, "ssh://") {
+		return remoteAddr, nil
+	}
+	if strings.Contains(remoteAddr, "://") {
+		return remoteAddr, errors.New("remoteAddr has a scheme")
+	}
+	if strings.Contains(remoteAddr, "\\") {
+		return remoteAddr, errors.New("remoteAddr has Windows path slashes")
+	}
+	if strings.Contains(remoteAddr, ":/") {
+		return remoteAddr, errors.New("remoteAddr could be Windows drive with forward slash")
+	}
+	if remoteAddr != "" && (remoteAddr[0] == '/' || remoteAddr[0] == '\\') {
+		return remoteAddr, errors.New("remoteAddr is a local file path")
+	}
+
+	// Parse SSH-SCP format: [user@]host:path
+	colonIndex := strings.Index(remoteAddr, ":")
+	if colonIndex == -1 {
+		return remoteAddr, errors.New("remoteAddr has no colon")
+	}
+
+	if colonIndex == 1 && len(remoteAddr) > 2 {
+		return remoteAddr, errors.New("remoteAddr could be Windows drive letter check (C:, D:, etc.)")
+	}
+
+	hostPart := remoteAddr[:colonIndex]
+	pathPart := remoteAddr[colonIndex+1:]
+
+	if hostPart == "" || pathPart == "" {
+		return remoteAddr, errors.New("remoteAddr has empty host or path")
+	}
+
+	var user, host string
+	if atIndex := strings.LastIndex(hostPart, "@"); atIndex != -1 {
+		user = hostPart[:atIndex+1] // Include the @
+		host = hostPart[atIndex+1:]
+	} else {
+		user = "git@"
+		host = hostPart
+	}
+
+	if host == "" {
+		return remoteAddr, errors.New("Must have SSH host")
+	}
+
+	return fmt.Sprintf("ssh://%s%s/%s", user, host, pathPart), nil
+}
+
 // ParseRemoteAddr checks if given remote address is valid,
 // and returns composed URL with needed username and password.
 func ParseRemoteAddr(remoteAddr, authUsername, authPassword string) (string, error) {
 	remoteAddr = strings.TrimSpace(remoteAddr)
-	// Remote address can be HTTP/HTTPS/Git URL or local path.
+
+	// First, try to normalize SSH-SCP format URLs to ssh:// format for security
+	normalizedAddr, err := normalizeSSHURL(remoteAddr)
+	if err == nil {
+		remoteAddr = normalizedAddr
+	}
+
+	// Remote address can be HTTP/HTTPS/Git URL or SSH URL or local path.
 	if strings.HasPrefix(remoteAddr, "http://") ||
 		strings.HasPrefix(remoteAddr, "https://") ||
 		strings.HasPrefix(remoteAddr, "git://") {
@@ -104,6 +163,17 @@ func ParseRemoteAddr(remoteAddr, authUsername, authPassword string) (string, err
 			u.User = url.UserPassword(authUsername, authPassword)
 		}
 		remoteAddr = u.String()
+	} else if strings.HasPrefix(remoteAddr, "ssh://") {
+		// Handle ssh:// URLs (including normalized ones)
+		u, err := url.Parse(remoteAddr)
+		if err != nil {
+			return "", &ErrInvalidCloneAddr{IsURLError: true, Host: remoteAddr}
+		}
+		if len(authUsername)+len(authPassword) > 0 {
+			// SSH URLs don't support username/password auth, only key-based auth
+			return "", &ErrInvalidCloneAddr{IsURLError: true, Host: remoteAddr}
+		}
+		remoteAddr = u.String()
 	}
 
 	return remoteAddr, nil
diff --git a/modules/git/remote_test.go b/modules/git/remote_test.go
new file mode 100644
index 0000000000000..5e143e4a5705e
--- /dev/null
+++ b/modules/git/remote_test.go
@@ -0,0 +1,109 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package git
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNormalizeSSHURL(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected string
+	}{
+		{
+			name:     "SSH-SCP format with user",
+			input:    "git@github.com:user/repo.git",
+			expected: "ssh://git@github.com/user/repo.git",
+		},
+		{
+			name:     "SSH-SCP format without user",
+			input:    "github.com:user/repo.git",
+			expected: "ssh://git@github.com/user/repo.git",
+		},
+		{
+			name:     "Already ssh:// format",
+			input:    "ssh://git@github.com/user/repo.git",
+			expected: "ssh://git@github.com/user/repo.git",
+		},
+		{
+			name:     "HTTP URL unchanged",
+			input:    "https://github.com/user/repo.git",
+			expected: "https://github.com/user/repo.git",
+		},
+		{
+			name:     "Custom SSH user",
+			input:    "myuser@example.com:path/to/repo.git",
+			expected: "ssh://myuser@example.com/path/to/repo.git",
+		},
+		{
+			name:     "Complex path",
+			input:    "git@gitlab.com:group/subgroup/project.git",
+			expected: "ssh://git@gitlab.com/group/subgroup/project.git",
+		},
+		{
+			name:     "SSH with Port",
+			input:    "ssh://git@example.com:2222/user/repo.git",
+			expected: "ssh://git@example.com:2222/user/repo.git",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, _ := normalizeSSHURL(tt.input)
+			assert.Equal(t, tt.expected, result)
+		})
+	}
+}
+
+func TestParseRemoteAddrSSH(t *testing.T) {
+	tests := []struct {
+		name        string
+		remoteAddr  string
+		authUser    string
+		authPass    string
+		expected    string
+		shouldError bool
+	}{
+		{
+			name:        "SSH-SCP format normalized",
+			remoteAddr:  "git@github.com:user/repo.git",
+			authUser:    "",
+			authPass:    "",
+			expected:    "ssh://git@github.com/user/repo.git",
+			shouldError: false,
+		},
+		{
+			name:        "SSH URL with auth should error",
+			remoteAddr:  "git@github.com:user/repo.git",
+			authUser:    "user",
+			authPass:    "pass",
+			expected:    "",
+			shouldError: true,
+		},
+		{
+			name:        "HTTPS URL with auth",
+			remoteAddr:  "https://github.com/user/repo.git",
+			authUser:    "user",
+			authPass:    "pass",
+			expected:    "https://user:pass@github.com/user/repo.git",
+			shouldError: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := ParseRemoteAddr(tt.remoteAddr, tt.authUser, tt.authPass)
+			if tt.shouldError {
+				assert.Error(t, err)
+			} else {
+				assert.NoError(t, err)
+				assert.Equal(t, tt.expected, result)
+			}
+		})
+	}
+}
diff --git a/modules/git/repo.go b/modules/git/repo.go
index f1f6902773af2..66a85309f2070 100644
--- a/modules/git/repo.go
+++ b/modules/git/repo.go
@@ -117,6 +117,7 @@ type CloneRepoOptions struct {
 	Depth         int
 	Filter        string
 	SkipTLSVerify bool
+	SSHAuthSock   string
 }
 
 // Clone clones original repository to target path.
@@ -173,10 +174,11 @@ func CloneWithArgs(ctx context.Context, args TrustedCmdArgs, from, to string, op
 
 	stderr := new(bytes.Buffer)
 	if err = cmd.Run(ctx, &RunOpts{
-		Timeout: opts.Timeout,
-		Env:     envs,
-		Stdout:  io.Discard,
-		Stderr:  stderr,
+		Timeout:     opts.Timeout,
+		Env:         envs,
+		Stdout:      io.Discard,
+		Stderr:      stderr,
+		SSHAuthSock: opts.SSHAuthSock,
 	}); err != nil {
 		return ConcatenateError(err, stderr.String())
 	}
@@ -185,12 +187,13 @@ func CloneWithArgs(ctx context.Context, args TrustedCmdArgs, from, to string, op
 
 // PushOptions options when push to remote
 type PushOptions struct {
-	Remote  string
-	Branch  string
-	Force   bool
-	Mirror  bool
-	Env     []string
-	Timeout time.Duration
+	Remote      string
+	Branch      string
+	Force       bool
+	Mirror      bool
+	Env         []string
+	Timeout     time.Duration
+	SSHAuthSock string
 }
 
 // Push pushs local commits to given remote branch.
@@ -208,7 +211,12 @@ func Push(ctx context.Context, repoPath string, opts PushOptions) error {
 	}
 	cmd.AddDashesAndList(remoteBranchArgs...)
 
-	stdout, stderr, err := cmd.RunStdString(ctx, &RunOpts{Env: opts.Env, Timeout: opts.Timeout, Dir: repoPath})
+	stdout, stderr, err := cmd.RunStdString(ctx, &RunOpts{
+		Env:         opts.Env,
+		Timeout:     opts.Timeout,
+		Dir:         repoPath,
+		SSHAuthSock: opts.SSHAuthSock,
+	})
 	if err != nil {
 		if strings.Contains(stderr, "non-fast-forward") {
 			return &ErrPushOutOfDate{StdOut: stdout, StdErr: stderr, Err: err}
diff --git a/modules/ssh/agent.go b/modules/ssh/agent.go
new file mode 100644
index 0000000000000..d6b6a9c6745ee
--- /dev/null
+++ b/modules/ssh/agent.go
@@ -0,0 +1,264 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package ssh
+
+import (
+	"crypto/ed25519"
+	"fmt"
+	"net"
+	"os"
+	"path/filepath"
+	"runtime"
+	"sync"
+	"time"
+
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/util"
+
+	"golang.org/x/crypto/ssh"
+	"golang.org/x/crypto/ssh/agent"
+)
+
+// Agent represents a temporary SSH agent for repo mirroring
+type Agent struct {
+	socketPath string
+	listener   net.Listener
+	agent      agent.Agent
+	stop       chan struct{}
+	wg         sync.WaitGroup
+	closed     bool
+	mu         sync.Mutex
+}
+
+// NewSSHAgent creates a new SSH agent with the given private key
+func NewSSHAgent(privateKey ed25519.PrivateKey) (*Agent, error) {
+	var listener net.Listener
+	var socketPath string
+	var tempDir string
+	var err error
+
+	// Setup cleanup function for early returns
+	var cleanup func()
+	defer func() {
+		if cleanup != nil {
+			cleanup()
+		}
+	}()
+
+	if runtime.GOOS == "windows" {
+		// On Windows, use named pipes
+		agentID, err := util.CryptoRandomString(16)
+		if err != nil {
+			return nil, fmt.Errorf("failed to generate agent ID: %w", err)
+		}
+		socketPath = `\\.\pipe\gitea-ssh-agent-` + agentID
+		listener, err = net.Listen("pipe", socketPath)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create named pipe: %w", err)
+		}
+		cleanup = func() {
+			listener.Close()
+		}
+	} else {
+		tempDir, err = os.MkdirTemp("", "gitea-ssh-agent-")
+		if err != nil {
+			return nil, fmt.Errorf("failed to create temporary directory: %w", err)
+		}
+		cleanup = func() {
+			os.RemoveAll(tempDir)
+		}
+
+		if err := os.Chmod(tempDir, 0o700); err != nil {
+			return nil, fmt.Errorf("failed to set temporary directory permissions: %w", err)
+		}
+
+		socketPath = filepath.Join(tempDir, "agent.sock")
+		listener, err = net.Listen("unix", socketPath)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create Unix socket: %w", err)
+		}
+		cleanup = func() {
+			listener.Close()
+			os.RemoveAll(tempDir)
+		}
+
+		if err := os.Chmod(socketPath, 0o600); err != nil {
+			return nil, fmt.Errorf("failed to set socket permissions: %w", err)
+		}
+	}
+
+	sshAgent := agent.NewKeyring()
+
+	if len(privateKey) != ed25519.PrivateKeySize {
+		return nil, fmt.Errorf("invalid Ed25519 private key size: expected %d, got %d", ed25519.PrivateKeySize, len(privateKey))
+	}
+
+	_, err = ssh.NewSignerFromKey(privateKey)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create SSH signer: %w", err)
+	}
+
+	err = sshAgent.Add(agent.AddedKey{
+		PrivateKey: privateKey,
+		Comment:    "gitea-mirror-key",
+	})
+	if err != nil {
+		return nil, fmt.Errorf("failed to add key to agent: %w", err)
+	}
+
+	// Create our SSH agent wrapper
+	sa := &Agent{
+		socketPath: socketPath,
+		listener:   listener,
+		agent:      sshAgent,
+		stop:       make(chan struct{}),
+	}
+
+	// Start serving
+	sa.wg.Add(1)
+	go sa.serve()
+
+	// Clear cleanup since we're returning successfully
+	cleanup = nil
+
+	return sa, nil
+}
+
+// serve handles incoming connections to the SSH agent
+func (sa *Agent) serve() {
+	defer sa.wg.Done()
+	defer sa.cleanup()
+
+	for {
+		select {
+		case <-sa.stop:
+			return
+		default:
+			// Set a timeout for Accept to avoid blocking indefinitely
+			if runtime.GOOS != "windows" {
+				// On Windows, named pipes don't support SetDeadline in the same way
+				if listener, ok := sa.listener.(*net.UnixListener); ok {
+					if err := listener.SetDeadline(time.Now().Add(100 * time.Millisecond)); err != nil {
+						log.Debug("Failed to set listener deadline: %v", err)
+					}
+				}
+			}
+
+			conn, err := sa.listener.Accept()
+			if err != nil {
+				if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
+					continue
+				}
+				select {
+				case <-sa.stop:
+					return
+				default:
+					log.Error("SSH agent failed to accept connection: %v", err)
+					continue
+				}
+			}
+
+			sa.wg.Add(1)
+			go func(c net.Conn) {
+				defer sa.wg.Done()
+				defer c.Close()
+
+				err := agent.ServeAgent(sa.agent, c)
+				if err != nil {
+					log.Debug("SSH agent connection ended: %v", err)
+				}
+			}(conn)
+		}
+	}
+}
+
+// cleanup removes the socket file and temporary directory
+func (sa *Agent) cleanup() {
+	if sa.socketPath != "" {
+		if runtime.GOOS != "windows" {
+			// On Windows, named pipes are automatically cleaned up when closed
+			// On Unix-like systems, remove the temporary directory
+			tempDir := filepath.Dir(sa.socketPath)
+			os.RemoveAll(tempDir)
+		}
+	}
+}
+
+// GetSocketPath returns the path to the SSH agent socket
+func (sa *Agent) GetSocketPath() string {
+	return sa.socketPath
+}
+
+// Close stops the SSH agent and cleans up resources
+func (sa *Agent) Close() error {
+	sa.mu.Lock()
+	defer sa.mu.Unlock()
+
+	if sa.closed {
+		return nil
+	}
+	sa.closed = true
+
+	close(sa.stop)
+
+	if sa.listener != nil {
+		sa.listener.Close()
+	}
+
+	sa.wg.Wait()
+
+	return nil
+}
+
+// AgentManager manages temporary SSH agents for git operations
+type AgentManager struct {
+	mu     sync.Mutex
+	agents map[string]*Agent
+}
+
+var globalAgentManager = &AgentManager{
+	agents: make(map[string]*Agent),
+}
+
+// CreateTemporaryAgent creates a temporary SSH agent with the given private key
+// Returns the socket path for use with SSH_AUTH_SOCK
+func CreateTemporaryAgent(privateKey ed25519.PrivateKey) (string, func(), error) {
+	agent, err := NewSSHAgent(privateKey)
+	if err != nil {
+		return "", nil, err
+	}
+
+	agentID, err := util.CryptoRandomString(16)
+	if err != nil {
+		agent.Close()
+		return "", nil, fmt.Errorf("failed to generate agent ID: %w", err)
+	}
+
+	globalAgentManager.mu.Lock()
+	globalAgentManager.agents[agentID] = agent
+	globalAgentManager.mu.Unlock()
+
+	cleanup := func() {
+		globalAgentManager.mu.Lock()
+		defer globalAgentManager.mu.Unlock()
+
+		if agent, exists := globalAgentManager.agents[agentID]; exists {
+			agent.Close()
+			delete(globalAgentManager.agents, agentID)
+		}
+	}
+
+	return agent.GetSocketPath(), cleanup, nil
+}
+
+// CleanupAllAgents closes all active SSH agents (should be called on shutdown)
+func CleanupAllAgents() {
+	globalAgentManager.mu.Lock()
+	defer globalAgentManager.mu.Unlock()
+
+	for id, agent := range globalAgentManager.agents {
+		agent.Close()
+		delete(globalAgentManager.agents, id)
+	}
+}
diff --git a/modules/ssh/mirror.go b/modules/ssh/mirror.go
new file mode 100644
index 0000000000000..040459f694200
--- /dev/null
+++ b/modules/ssh/mirror.go
@@ -0,0 +1,73 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package ssh
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/log"
+)
+
+// IsSSHURL checks if a URL is an SSH URL
+func IsSSHURL(url string) bool {
+	return strings.HasPrefix(url, "ssh://")
+}
+
+// GetOrCreateSSHKeypairForUser gets or creates an SSH keypair for the given user
+func GetOrCreateSSHKeypairForUser(ctx context.Context, userID int64) (*repo_model.MirrorSSHKeypair, error) {
+	keypair, err := repo_model.GetMirrorSSHKeypairByOwner(ctx, userID)
+	if err != nil {
+		if db.IsErrNotExist(err) {
+			log.Debug("Creating new SSH keypair for user %d", userID)
+			return repo_model.CreateMirrorSSHKeypair(ctx, userID)
+		}
+		return nil, fmt.Errorf("failed to get SSH keypair for user %d: %w", userID, err)
+	}
+	return keypair, nil
+}
+
+// GetOrCreateSSHKeypairForOrg gets or creates an SSH keypair for the given organization
+func GetOrCreateSSHKeypairForOrg(ctx context.Context, orgID int64) (*repo_model.MirrorSSHKeypair, error) {
+	keypair, err := repo_model.GetMirrorSSHKeypairByOwner(ctx, orgID)
+	if err != nil {
+		if db.IsErrNotExist(err) {
+			log.Debug("Creating new SSH keypair for organization %d", orgID)
+			return repo_model.CreateMirrorSSHKeypair(ctx, orgID)
+		}
+		return nil, fmt.Errorf("failed to get SSH keypair for organization %d: %w", orgID, err)
+	}
+	return keypair, nil
+}
+
+// GetSSHKeypairForRepository gets the appropriate SSH keypair for a repository
+// If the repository belongs to an organization, it uses the org's keypair,
+// otherwise it uses the user's keypair
+func GetSSHKeypairForRepository(ctx context.Context, repo *repo_model.Repository) (*repo_model.MirrorSSHKeypair, error) {
+	if repo.Owner == nil {
+		owner, err := user_model.GetUserByID(ctx, repo.OwnerID)
+		if err != nil {
+			return nil, fmt.Errorf("failed to get repository owner: %w", err)
+		}
+		repo.Owner = owner
+	}
+
+	if repo.Owner.IsOrganization() {
+		return GetOrCreateSSHKeypairForOrg(ctx, repo.OwnerID)
+	}
+	return GetOrCreateSSHKeypairForUser(ctx, repo.OwnerID)
+}
+
+// GetSSHKeypairForURL gets the appropriate SSH keypair for a given repository and URL
+// Returns nil if the URL is not an SSH URL
+func GetSSHKeypairForURL(ctx context.Context, repo *repo_model.Repository, url string) (*repo_model.MirrorSSHKeypair, error) {
+	if !IsSSHURL(url) {
+		return nil, nil
+	}
+	return GetSSHKeypairForRepository(ctx, repo)
+}
diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index c1a3d37037fe3..37352aa5540f2 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -1032,6 +1032,16 @@ visibility.limited_tooltip = Visible only to authenticated users
 visibility.private = Private
 visibility.private_tooltip = Visible only to members of organizations you have joined
 
+mirror_ssh_title = Repository Mirror SSH Keys
+mirror_ssh_description = SSH keys for repository mirroring allow you to authenticate with remote Git repositories using SSH. Each user and organization has their own SSH keypair stored securely.
+mirror_ssh_current_key = Current SSH Public Key
+mirror_ssh_fingerprint = Fingerprint
+mirror_ssh_generate = Generate SSH Key
+mirror_ssh_regenerate = Regenerate SSH Key
+mirror_ssh_regenerated = SSH keypair has been regenerated successfully.
+mirror_ssh_documentation = SSH keys are automatically used for SSH-based repository mirrors. Add the public key to your remote Git service (GitHub, GitLab, etc.) to enable authentication.
+mirror_ssh_org_notice = "This SSH key is only for your personal repositories. For organization repositories, you need to configure SSH keys in the organization's settings."
+
 [repo]
 new_repo_helper = A repository contains all project files, including revision history. Already hosting one elsewhere? <a href="%s">Migrate repository.</a>
 owner = Owner
@@ -1193,9 +1203,12 @@ migrate_items_merge_requests = Merge Requests
 migrate_items_releases = Releases
 migrate_repo = Migrate Repository
 migrate.clone_address = Migrate / Clone From URL
-migrate.clone_address_desc = The HTTP(S) or Git 'clone' URL of an existing repository
+migrate.clone_address_desc = The HTTP(S), Git, or SSH 'clone' URL of an existing repository
 migrate.github_token_desc = You can put one or more tokens here separated by commas to make migrating faster by circumventing the GitHub API rate limit. WARNING: Abusing this feature may violate the service provider's policy and may lead to getting your account(s) blocked.
 migrate.clone_local_path = or a local server path
+migrate.ssh_helper_title = SSH URLs
+migrate.ssh_helper_desc = Upload your SSH mirror keys to the remote SSH server for authentication.
+migrate.ssh_helper_link = "View your SSH keys (if migrating to an organization, you may need to upload the organization's SSH keys)."
 migrate.permission_denied = You are not allowed to import local repositories.
 migrate.permission_denied_blocked = You cannot import from disallowed hosts, please ask the admin to check ALLOWED_DOMAINS/ALLOW_LOCALNETWORKS/BLOCKED_DOMAINS settings.
 migrate.invalid_local_path = "The local path is invalid. It doesn't exist or is not a directory."
@@ -2856,6 +2869,7 @@ settings.rename_desc = Changing the organization name will also change your orga
 settings.rename_success = Organization %[1]s have been renamed to %[2]s successfully.
 settings.rename_no_change = Organization name is no change.
 settings.rename_new_org_name = New Organization Name
+settings.ssh_keys = SSH Mirror Keys
 settings.rename_failed = Rename Organization failed because of internal error
 settings.rename_notices_1 = This operation <strong>CANNOT</strong> be undone.
 settings.rename_notices_2 = The old name will redirect until it is claimed.
diff --git a/routers/api/v1/api.go b/routers/api/v1/api.go
index f412e8a06caca..c04659252442d 100644
--- a/routers/api/v1/api.go
+++ b/routers/api/v1/api.go
@@ -1161,6 +1161,11 @@ func Routes() *web.Router {
 					m.Delete("", user.UnblockUser)
 				}, context.UserAssignmentAPI(), checkTokenPublicOnly())
 			})
+
+			m.Group("/mirror-ssh-key", func() {
+				m.Get("", user.GetMirrorSSHKey)
+				m.Post("/regenerate", user.RegenerateMirrorSSHKey)
+			})
 		}, tokenRequiresScopes(auth_model.AccessTokenScopeCategoryUser), reqToken())
 
 		// Repositories (requires repo scope, org scope)
@@ -1687,6 +1692,11 @@ func Routes() *web.Router {
 					m.Delete("", org.UnblockUser)
 				})
 			}, reqToken(), reqOrgOwnership())
+
+			m.Group("/mirror-ssh-key", func() {
+				m.Get("", reqToken(), reqOrgMembership(), org.GetMirrorSSHKey)
+				m.Post("/regenerate", reqToken(), reqOrgOwnership(), org.RegenerateMirrorSSHKey)
+			})
 		}, tokenRequiresScopes(auth_model.AccessTokenScopeCategoryOrganization), orgAssignment(true), checkTokenPublicOnly())
 		m.Group("/teams/{teamid}", func() {
 			m.Combo("").Get(reqToken(), org.GetTeam).
diff --git a/routers/api/v1/org/mirror.go b/routers/api/v1/org/mirror.go
new file mode 100644
index 0000000000000..4f5933f444191
--- /dev/null
+++ b/routers/api/v1/org/mirror.go
@@ -0,0 +1,94 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/services/context"
+	mirror_service "code.gitea.io/gitea/services/mirror"
+)
+
+// GetMirrorSSHKey gets the SSH public key for organization mirroring
+func GetMirrorSSHKey(ctx *context.APIContext) {
+	// swagger:operation GET /orgs/{org}/mirror-ssh-key organization orgGetMirrorSSHKey
+	// ---
+	// summary: Get SSH public key for organization mirroring
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: org
+	//   in: path
+	//   description: name of the organization
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     description: SSH public key
+	//     schema:
+	//       type: object
+	//       properties:
+	//         public_key:
+	//           type: string
+	//         fingerprint:
+	//           type: string
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	keypair, err := mirror_service.GetOrCreateSSHKeypairForOrg(ctx, ctx.Org.Organization.ID)
+	if err != nil {
+		if db.IsErrNotExist(err) {
+			ctx.APIError(http.StatusNotFound, "SSH keypair not found")
+			return
+		}
+		ctx.APIErrorInternal(err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{
+		"public_key":  keypair.PublicKey,
+		"fingerprint": keypair.Fingerprint,
+	})
+}
+
+// RegenerateMirrorSSHKey regenerates the SSH keypair for organization mirroring
+func RegenerateMirrorSSHKey(ctx *context.APIContext) {
+	// swagger:operation POST /orgs/{org}/mirror-ssh-key/regenerate organization orgRegenerateMirrorSSHKey
+	// ---
+	// summary: Regenerate SSH keypair for organization mirroring
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: org
+	//   in: path
+	//   description: name of the organization
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     description: New SSH public key
+	//     schema:
+	//       type: object
+	//       properties:
+	//         public_key:
+	//           type: string
+	//         fingerprint:
+	//           type: string
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+
+	keypair, err := mirror_service.RegenerateSSHKeypairForOrg(ctx, ctx.Org.Organization.ID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{
+		"public_key":  keypair.PublicKey,
+		"fingerprint": keypair.Fingerprint,
+	})
+}
diff --git a/routers/api/v1/user/mirror.go b/routers/api/v1/user/mirror.go
new file mode 100644
index 0000000000000..6ddc4946a1c50
--- /dev/null
+++ b/routers/api/v1/user/mirror.go
@@ -0,0 +1,78 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package user
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/services/context"
+	mirror_service "code.gitea.io/gitea/services/mirror"
+)
+
+// GetMirrorSSHKey gets the SSH public key for user mirroring
+func GetMirrorSSHKey(ctx *context.APIContext) {
+	// swagger:operation GET /user/mirror-ssh-key user userGetMirrorSSHKey
+	// ---
+	// summary: Get SSH public key for user mirroring
+	// produces:
+	// - application/json
+	// responses:
+	//   "200":
+	//     description: SSH public key
+	//     schema:
+	//       type: object
+	//       properties:
+	//         public_key:
+	//           type: string
+	//         fingerprint:
+	//           type: string
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	keypair, err := mirror_service.GetOrCreateSSHKeypairForUser(ctx, ctx.Doer.ID)
+	if err != nil {
+		if db.IsErrNotExist(err) {
+			ctx.APIError(http.StatusNotFound, "SSH keypair not found")
+			return
+		}
+		ctx.APIErrorInternal(err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{
+		"public_key":  keypair.PublicKey,
+		"fingerprint": keypair.Fingerprint,
+	})
+}
+
+// RegenerateMirrorSSHKey regenerates the SSH keypair for user mirroring
+func RegenerateMirrorSSHKey(ctx *context.APIContext) {
+	// swagger:operation POST /user/mirror-ssh-key/regenerate user userRegenerateMirrorSSHKey
+	// ---
+	// summary: Regenerate SSH keypair for user mirroring
+	// produces:
+	// - application/json
+	// responses:
+	//   "200":
+	//     description: New SSH public key
+	//     schema:
+	//       type: object
+	//       properties:
+	//         public_key:
+	//           type: string
+	//         fingerprint:
+	//           type: string
+
+	keypair, err := mirror_service.RegenerateSSHKeypairForUser(ctx, ctx.Doer.ID)
+	if err != nil {
+		ctx.APIErrorInternal(err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{
+		"public_key":  keypair.PublicKey,
+		"fingerprint": keypair.Fingerprint,
+	})
+}
diff --git a/routers/web/org/setting_ssh_keys.go b/routers/web/org/setting_ssh_keys.go
new file mode 100644
index 0000000000000..6e03ec1aaa3a7
--- /dev/null
+++ b/routers/web/org/setting_ssh_keys.go
@@ -0,0 +1,51 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package org
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/modules/templates"
+	shared_user "code.gitea.io/gitea/routers/web/shared/user"
+	"code.gitea.io/gitea/services/context"
+	mirror_service "code.gitea.io/gitea/services/mirror"
+)
+
+const (
+	tplSettingsSSHKeys templates.TplName = "org/settings/ssh_keys"
+)
+
+// SSHKeys render organization SSH mirror keys page
+func SSHKeys(ctx *context.Context) {
+	ctx.Data["Title"] = ctx.Tr("org.settings.ssh_keys")
+	ctx.Data["PageIsOrgSettings"] = true
+	ctx.Data["PageIsOrgSettingsSSHKeys"] = true
+
+	if _, err := shared_user.RenderUserOrgHeader(ctx); err != nil {
+		ctx.ServerError("RenderUserOrgHeader", err)
+		return
+	}
+
+	keypair, err := mirror_service.GetOrCreateSSHKeypairForOrg(ctx, ctx.Org.Organization.ID)
+	if err != nil {
+		ctx.ServerError("GetOrCreateSSHKeypairForOrg", err)
+		return
+	}
+
+	ctx.Data["SSHKeypair"] = keypair
+
+	ctx.HTML(http.StatusOK, tplSettingsSSHKeys)
+}
+
+// RegenerateSSHKey regenerates the SSH keypair for organization mirror operations
+func RegenerateSSHKey(ctx *context.Context) {
+	_, err := mirror_service.RegenerateSSHKeypairForOrg(ctx, ctx.Org.Organization.ID)
+	if err != nil {
+		ctx.ServerError("RegenerateSSHKeypairForOrg", err)
+		return
+	}
+
+	ctx.Flash.Success(ctx.Tr("settings.mirror_ssh_regenerated"))
+	ctx.Redirect(ctx.Org.OrgLink + "/settings/ssh_keys")
+}
diff --git a/routers/web/user/setting/keys.go b/routers/web/user/setting/keys.go
index 6b5a7a2e2a0bd..a296c2434b68d 100644
--- a/routers/web/user/setting/keys.go
+++ b/routers/web/user/setting/keys.go
@@ -10,6 +10,7 @@ import (
 
 	asymkey_model "code.gitea.io/gitea/models/asymkey"
 	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/templates"
@@ -17,6 +18,7 @@ import (
 	asymkey_service "code.gitea.io/gitea/services/asymkey"
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/forms"
+	mirror_service "code.gitea.io/gitea/services/mirror"
 )
 
 const (
@@ -342,4 +344,36 @@ func loadKeysData(ctx *context.Context) {
 	ctx.Data["VerifyingID"] = ctx.FormString("verify_gpg")
 	ctx.Data["VerifyingFingerprint"] = ctx.FormString("verify_ssh")
 	ctx.Data["UserDisabledFeatures"] = user_model.DisabledFeaturesWithLoginType(ctx.Doer)
+
+	// Load SSH mirror keypair if it exists
+	mirrorKeypair, err := mirror_service.GetOrCreateSSHKeypairForUser(ctx, ctx.Doer.ID)
+	if err == nil {
+		ctx.Data["HasMirrorSSHKey"] = true
+
+		// Create a struct with the public key including comment
+		publicKeyWithComment, _ := mirrorKeypair.GetPublicKeyWithComment(ctx)
+		mirrorKeyData := struct {
+			*repo_model.MirrorSSHKeypair
+			PublicKeyWithComment string
+		}{
+			MirrorSSHKeypair:     mirrorKeypair,
+			PublicKeyWithComment: publicKeyWithComment,
+		}
+
+		ctx.Data["MirrorSSHKey"] = mirrorKeyData
+	} else {
+		ctx.Data["HasMirrorSSHKey"] = false
+	}
+}
+
+// RegenerateMirrorSSHKeyPair regenerates the SSH keypair for repository mirroring
+func RegenerateMirrorSSHKeyPair(ctx *context.Context) {
+	_, err := mirror_service.RegenerateSSHKeypairForUser(ctx, ctx.Doer.ID)
+	if err != nil {
+		ctx.ServerError("RegenerateSSHKeypairForUser", err)
+		return
+	}
+
+	ctx.Flash.Success(ctx.Tr("settings.mirror_ssh_key_regenerated"))
+	ctx.Redirect(setting.AppSubURL + "/user/settings/keys")
 }
diff --git a/routers/web/web.go b/routers/web/web.go
index f8612db504dc5..7cb820cb593cc 100644
--- a/routers/web/web.go
+++ b/routers/web/web.go
@@ -641,6 +641,7 @@ func registerWebRoutes(m *web.Router) {
 		m.Combo("/keys").Get(user_setting.Keys).
 			Post(web.Bind(forms.AddKeyForm{}), user_setting.KeysPost)
 		m.Post("/keys/delete", user_setting.DeleteKey)
+		m.Post("/keys/mirror-ssh/regenerate", user_setting.RegenerateMirrorSSHKeyPair)
 		m.Group("/packages", func() {
 			m.Get("", user_setting.Packages)
 			m.Group("/rules", func() {
@@ -962,6 +963,11 @@ func registerWebRoutes(m *web.Router) {
 					m.Post("/initialize", web.Bind(forms.InitializeLabelsForm{}), org.InitializeLabels)
 				})
 
+				m.Group("/ssh_keys", func() {
+					m.Get("", org.SSHKeys)
+					m.Post("/regenerate", org.RegenerateSSHKey)
+				})
+
 				m.Group("/actions", func() {
 					m.Get("", org_setting.RedirectToDefaultSetting)
 					addSettingsRunnersRoutes()
diff --git a/services/migrations/migrate.go b/services/migrations/migrate.go
index eba9c79df573a..31857ca33687a 100644
--- a/services/migrations/migrate.go
+++ b/services/migrations/migrate.go
@@ -71,7 +71,7 @@ func IsMigrateURLAllowed(remoteURL string, doer *user_model.User) error {
 		return &git.ErrInvalidCloneAddr{Host: u.Host, IsURLError: true}
 	}
 
-	if u.Opaque != "" || u.Scheme != "" && u.Scheme != "http" && u.Scheme != "https" && u.Scheme != "git" {
+	if u.Opaque != "" || u.Scheme != "" && u.Scheme != "http" && u.Scheme != "https" && u.Scheme != "git" && u.Scheme != "ssh" {
 		return &git.ErrInvalidCloneAddr{Host: u.Host, IsProtocolInvalid: true, IsPermissionDenied: true, IsURLError: true}
 	}
 
diff --git a/services/mirror/mirror_pull.go b/services/mirror/mirror_pull.go
index cb90af5894db9..81c06b5ec3d2b 100644
--- a/services/mirror/mirror_pull.go
+++ b/services/mirror/mirror_pull.go
@@ -22,6 +22,7 @@ import (
 	"code.gitea.io/gitea/modules/proxy"
 	repo_module "code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
+	ssh_module "code.gitea.io/gitea/modules/ssh"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
 	notify_service "code.gitea.io/gitea/services/notify"
@@ -254,6 +255,36 @@ func checkRecoverableSyncError(stderrMessage string) bool {
 }
 
 // runSync returns true if sync finished without error.
+// setupSSHAuth sets up SSH authentication for git operations if needed
+func setupSSHAuth(ctx context.Context, repo *repo_model.Repository, remoteURL string, runOpts *git.RunOpts) (func(), error) {
+	if !IsSSHURL(remoteURL) {
+		return func() {}, nil
+	}
+
+	keypair, err := GetSSHKeypairForURL(ctx, repo, remoteURL)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get SSH keypair: %w", err)
+	}
+	if keypair == nil {
+		return func() {}, nil
+	}
+
+	privateKey, err := keypair.GetDecryptedPrivateKey()
+	if err != nil {
+		return nil, fmt.Errorf("failed to decrypt private key: %w", err)
+	}
+
+	socketPath, cleanup, err := ssh_module.CreateTemporaryAgent(privateKey)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create SSH agent: %w", err)
+	}
+
+	runOpts.SSHAuthSock = socketPath
+
+	log.Debug("SSH agent created for repository %s with socket: %s", repo.FullName(), socketPath)
+	return cleanup, nil
+}
+
 func runSync(ctx context.Context, m *repo_model.Mirror) ([]*mirrorSyncResult, bool) {
 	repoPath := m.Repo.RepoPath()
 	wikiPath := m.Repo.WikiPath()
@@ -278,13 +309,23 @@ func runSync(ctx context.Context, m *repo_model.Mirror) ([]*mirrorSyncResult, bo
 
 	stdoutBuilder := strings.Builder{}
 	stderrBuilder := strings.Builder{}
-	if err := cmd.Run(ctx, &git.RunOpts{
+
+	runOpts := &git.RunOpts{
 		Timeout: timeout,
 		Dir:     repoPath,
 		Env:     envs,
 		Stdout:  &stdoutBuilder,
 		Stderr:  &stderrBuilder,
-	}); err != nil {
+	}
+
+	cleanup, err := setupSSHAuth(ctx, m.Repo, remoteURL.String(), runOpts)
+	if err != nil {
+		log.Error("SyncMirrors [repo: %-v]: SSH setup error %v", m.Repo, err)
+		return nil, false
+	}
+	defer cleanup()
+
+	if err := cmd.Run(ctx, runOpts); err != nil {
 		stdout := stdoutBuilder.String()
 		stderr := stderrBuilder.String()
 
@@ -303,12 +344,21 @@ func runSync(ctx context.Context, m *repo_model.Mirror) ([]*mirrorSyncResult, bo
 				// Successful prune - reattempt mirror
 				stderrBuilder.Reset()
 				stdoutBuilder.Reset()
-				if err = cmd.Run(ctx, &git.RunOpts{
+				retryRunOpts := &git.RunOpts{
 					Timeout: timeout,
 					Dir:     repoPath,
 					Stdout:  &stdoutBuilder,
 					Stderr:  &stderrBuilder,
-				}); err != nil {
+				}
+
+				retryCleanup, sshErr := setupSSHAuth(ctx, m.Repo, remoteURL.String(), retryRunOpts)
+				if sshErr != nil {
+					log.Error("SyncMirrors [repo: %-v]: SSH setup error on retry %v", m.Repo, sshErr)
+					return nil, false
+				}
+				defer retryCleanup()
+
+				if err = cmd.Run(ctx, retryRunOpts); err != nil {
 					stdout := stdoutBuilder.String()
 					stderr := stderrBuilder.String()
 
diff --git a/services/mirror/mirror_push.go b/services/mirror/mirror_push.go
index 9b57427d98041..6a20a1ff92534 100644
--- a/services/mirror/mirror_push.go
+++ b/services/mirror/mirror_push.go
@@ -21,6 +21,7 @@ import (
 	"code.gitea.io/gitea/modules/proxy"
 	"code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
+	ssh_module "code.gitea.io/gitea/modules/ssh"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
 )
@@ -97,7 +98,10 @@ func SyncPushMirror(ctx context.Context, mirrorID int64) bool {
 		return false
 	}
 
-	_ = m.GetRepository(ctx)
+	if m.GetRepository(ctx) == nil {
+		log.Error("GetRepository [%d]: repository not found", mirrorID)
+		return false
+	}
 
 	m.LastError = ""
 
@@ -138,7 +142,7 @@ func runPushSync(ctx context.Context, m *repo_model.PushMirror) error {
 			return errors.New("Unexpected error")
 		}
 
-		if setting.LFS.StartServer {
+		if setting.LFS.StartServer && !IsSSHURL(remoteURL.String()) {
 			log.Trace("SyncMirrors [repo: %-v]: syncing LFS objects...", m.Repo)
 
 			var gitRepo *git.Repository
@@ -163,13 +167,48 @@ func runPushSync(ctx context.Context, m *repo_model.PushMirror) error {
 		log.Trace("Pushing %s mirror[%d] remote %s", path, m.ID, m.RemoteName)
 
 		envs := proxy.EnvWithProxy(remoteURL.URL)
-		if err := git.Push(ctx, path, git.PushOptions{
+
+		pushOpts := git.PushOptions{
 			Remote:  m.RemoteName,
 			Force:   true,
 			Mirror:  true,
 			Timeout: timeout,
 			Env:     envs,
-		}); err != nil {
+		}
+
+		// Setup SSH authentication
+		if IsSSHURL(remoteURL.String()) {
+			if repo.Owner == nil {
+				if err := repo.LoadOwner(ctx); err != nil {
+					log.Error("Failed to load repository owner for %s: %v", repo.FullName(), err)
+					return util.SanitizeErrorCredentialURLs(err)
+				}
+			}
+			keypair, err := GetSSHKeypairForRepository(ctx, repo)
+			if err != nil {
+				log.Error("Failed to get SSH keypair for repository %s: %v", repo.FullName(), err)
+				return util.SanitizeErrorCredentialURLs(err)
+			}
+			if keypair != nil {
+				privateKey, err := keypair.GetDecryptedPrivateKey()
+				if err != nil {
+					log.Error("Failed to decrypt private key for repository %s: %v", repo.FullName(), err)
+					return util.SanitizeErrorCredentialURLs(err)
+				}
+
+				socketPath, cleanup, err := ssh_module.CreateTemporaryAgent(privateKey)
+				if err != nil {
+					log.Error("Failed to create SSH agent for repository %s: %v", repo.FullName(), err)
+					return util.SanitizeErrorCredentialURLs(err)
+				}
+				defer cleanup()
+
+				pushOpts.SSHAuthSock = socketPath
+				log.Debug("SSH agent created for push mirror %s with socket: %s", repo.FullName(), socketPath)
+			}
+		}
+
+		if err := git.Push(ctx, path, pushOpts); err != nil {
 			log.Error("Error pushing %s mirror[%d] remote %s: %v", path, m.ID, m.RemoteName, err)
 
 			return util.SanitizeErrorCredentialURLs(err)
diff --git a/services/mirror/ssh_keypair.go b/services/mirror/ssh_keypair.go
new file mode 100644
index 0000000000000..91acd7ced8c13
--- /dev/null
+++ b/services/mirror/ssh_keypair.go
@@ -0,0 +1,52 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package mirror
+
+import (
+	"context"
+
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/log"
+	ssh_module "code.gitea.io/gitea/modules/ssh"
+)
+
+// GetOrCreateSSHKeypairForUser gets or creates an SSH keypair for the given user
+func GetOrCreateSSHKeypairForUser(ctx context.Context, userID int64) (*repo_model.MirrorSSHKeypair, error) {
+	return ssh_module.GetOrCreateSSHKeypairForUser(ctx, userID)
+}
+
+// GetOrCreateSSHKeypairForOrg gets or creates an SSH keypair for the given organization
+func GetOrCreateSSHKeypairForOrg(ctx context.Context, orgID int64) (*repo_model.MirrorSSHKeypair, error) {
+	return ssh_module.GetOrCreateSSHKeypairForOrg(ctx, orgID)
+}
+
+// GetSSHKeypairForRepository gets the appropriate SSH keypair for a repository
+// If the repository belongs to an organization, it uses the org's keypair,
+// otherwise it uses the user's keypair
+func GetSSHKeypairForRepository(ctx context.Context, repo *repo_model.Repository) (*repo_model.MirrorSSHKeypair, error) {
+	return ssh_module.GetSSHKeypairForRepository(ctx, repo)
+}
+
+// RegenerateSSHKeypairForUser regenerates the SSH keypair for a user
+func RegenerateSSHKeypairForUser(ctx context.Context, userID int64) (*repo_model.MirrorSSHKeypair, error) {
+	log.Info("Regenerating SSH keypair for user %d", userID)
+	return repo_model.RegenerateMirrorSSHKeypair(ctx, userID)
+}
+
+// RegenerateSSHKeypairForOrg regenerates the SSH keypair for an organization
+func RegenerateSSHKeypairForOrg(ctx context.Context, orgID int64) (*repo_model.MirrorSSHKeypair, error) {
+	log.Info("Regenerating SSH keypair for organization %d", orgID)
+	return repo_model.RegenerateMirrorSSHKeypair(ctx, orgID)
+}
+
+// IsSSHURL checks if a URL is an SSH URL
+func IsSSHURL(url string) bool {
+	return ssh_module.IsSSHURL(url)
+}
+
+// GetSSHKeypairForURL gets the appropriate SSH keypair for a given repository and URL
+// Returns nil if the URL is not an SSH URL
+func GetSSHKeypairForURL(ctx context.Context, repo *repo_model.Repository, url string) (*repo_model.MirrorSSHKeypair, error) {
+	return ssh_module.GetSSHKeypairForURL(ctx, repo, url)
+}
diff --git a/services/repository/migrate.go b/services/repository/migrate.go
index 0a3dc45339fd8..220d18bb2ffc1 100644
--- a/services/repository/migrate.go
+++ b/services/repository/migrate.go
@@ -22,6 +22,7 @@ import (
 	"code.gitea.io/gitea/modules/migration"
 	repo_module "code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
+	ssh_module "code.gitea.io/gitea/modules/ssh"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
 )
@@ -42,12 +43,42 @@ func cloneWiki(ctx context.Context, u *user_model.User, opts migration.MigrateOp
 			log.Error("Failed to remove incomplete wiki dir %q, err: %v", wikiPath, err)
 		}
 	}
-	if err := git.Clone(ctx, wikiRemotePath, wikiPath, git.CloneRepoOptions{
+	cloneOpts := git.CloneRepoOptions{
 		Mirror:        true,
 		Quiet:         true,
 		Timeout:       migrateTimeout,
 		SkipTLSVerify: setting.Migrations.SkipTLSVerify,
-	}); err != nil {
+	}
+
+	if ssh_module.IsSSHURL(wikiRemotePath) {
+		repo, err := repo_model.GetRepositoryByOwnerAndName(ctx, u.Name, opts.RepoName)
+		if err != nil {
+			log.Error("Failed to get repository for wiki clone SSH auth: %v", err)
+		} else {
+			if repo.Owner == nil {
+				repo.Owner = u
+			}
+			keypair, err := ssh_module.GetSSHKeypairForRepository(ctx, repo)
+			if err != nil {
+				log.Error("Failed to get SSH keypair for wiki clone: %v", err)
+			} else if keypair != nil {
+				privateKey, err := keypair.GetDecryptedPrivateKey()
+				if err != nil {
+					log.Error("Failed to decrypt private key for wiki clone: %v", err)
+				} else {
+					socketPath, cleanup, err := ssh_module.CreateTemporaryAgent(privateKey)
+					if err != nil {
+						log.Error("Failed to create SSH agent for wiki clone: %v", err)
+					} else {
+						cloneOpts.SSHAuthSock = socketPath
+						defer cleanup()
+					}
+				}
+			}
+		}
+	}
+
+	if err := git.Clone(ctx, wikiRemotePath, wikiPath, cloneOpts); err != nil {
 		log.Error("Clone wiki failed, err: %v", err)
 		cleanIncompleteWikiPath()
 		return "", err
@@ -90,12 +121,37 @@ func MigrateRepositoryGitData(ctx context.Context, u *user_model.User,
 		return repo, fmt.Errorf("failed to remove existing repo dir %q, err: %w", repoPath, err)
 	}
 
-	if err := git.Clone(ctx, opts.CloneAddr, repoPath, git.CloneRepoOptions{
+	cloneOpts := git.CloneRepoOptions{
 		Mirror:        true,
 		Quiet:         true,
 		Timeout:       migrateTimeout,
 		SkipTLSVerify: setting.Migrations.SkipTLSVerify,
-	}); err != nil {
+	}
+
+	if ssh_module.IsSSHURL(opts.CloneAddr) {
+		if repo.Owner == nil {
+			repo.Owner = u
+		}
+		keypair, err := ssh_module.GetSSHKeypairForRepository(ctx, repo)
+		if err != nil {
+			return repo, fmt.Errorf("failed to get SSH keypair for repository: %w", err)
+		}
+		if keypair != nil {
+			privateKey, err := keypair.GetDecryptedPrivateKey()
+			if err != nil {
+				return repo, fmt.Errorf("failed to decrypt private key: %w", err)
+			}
+
+			socketPath, cleanup, err := ssh_module.CreateTemporaryAgent(privateKey)
+			if err != nil {
+				return repo, fmt.Errorf("failed to create SSH agent: %w", err)
+			}
+			cloneOpts.SSHAuthSock = socketPath
+			defer cleanup()
+		}
+	}
+
+	if err := git.Clone(ctx, opts.CloneAddr, repoPath, cloneOpts); err != nil {
 		if errors.Is(err, context.DeadlineExceeded) {
 			return repo, fmt.Errorf("clone timed out, consider increasing [git.timeout] MIGRATE in app.ini, underlying err: %w", err)
 		}
diff --git a/templates/org/settings/navbar.tmpl b/templates/org/settings/navbar.tmpl
index 58475de7e7a31..61a3505ce4ba5 100644
--- a/templates/org/settings/navbar.tmpl
+++ b/templates/org/settings/navbar.tmpl
@@ -12,6 +12,9 @@
 		<a class="{{if .PageIsOrgSettingsLabels}}active {{end}}item" href="{{.OrgLink}}/settings/labels">
 			{{ctx.Locale.Tr "repo.labels"}}
 		</a>
+		<a class="{{if .PageIsOrgSettingsSSHKeys}}active {{end}}item" href="{{.OrgLink}}/settings/ssh_keys">
+			{{ctx.Locale.Tr "org.settings.ssh_keys"}}
+		</a>
 		{{if .EnableOAuth2}}
 		<a class="{{if .PageIsSettingsApplications}}active {{end}}item" href="{{.OrgLink}}/settings/applications">
 			{{ctx.Locale.Tr "settings.applications"}}
diff --git a/templates/org/settings/ssh_keys.tmpl b/templates/org/settings/ssh_keys.tmpl
new file mode 100644
index 0000000000000..d8ab121a091d0
--- /dev/null
+++ b/templates/org/settings/ssh_keys.tmpl
@@ -0,0 +1,46 @@
+{{template "org/settings/layout_head" (dict "ctxData" . "pageClass" "organization settings ssh-keys")}}
+
+<div class="ui segments org-setting-content">
+	<h4 class="ui top attached header">
+		{{ctx.Locale.Tr "settings.mirror_ssh_title"}}
+	</h4>
+	<div class="ui attached segment">
+		<div class="ui form">
+			<div class="field">
+				<label>{{ctx.Locale.Tr "settings.mirror_ssh_description"}}</label>
+			</div>
+			{{if .SSHKeypair}}
+			<div class="field">
+				<label>{{ctx.Locale.Tr "settings.mirror_ssh_current_key"}}</label>
+				<div class="ui action input">
+					<input id="ssh-public-key-content" class="js-ssh-key-content" value="{{.SSHKeypair.PublicKeyWithComment}}" readonly>
+					<button class="ui compact button" data-clipboard-target="#ssh-public-key-content" data-tooltip-content="{{ctx.Locale.Tr "copy"}}">
+						{{svg "octicon-copy" 14}}
+					</button>
+				</div>
+				<small class="text grey">{{ctx.Locale.Tr "settings.mirror_ssh_fingerprint"}}: {{.SSHKeypair.Fingerprint}}</small>
+			</div>
+			{{end}}
+			<div class="field">
+				<form action="{{.OrgLink}}/settings/ssh_keys/regenerate" method="post">
+					{{.CsrfTokenHtml}}
+					<button class="ui primary button" type="submit">
+						{{if .SSHKeypair}}
+							{{ctx.Locale.Tr "settings.mirror_ssh_regenerate"}}
+						{{else}}
+							{{ctx.Locale.Tr "settings.mirror_ssh_generate"}}
+						{{end}}
+					</button>
+				</form>
+			</div>
+			<div class="field">
+				<div class="ui info message">
+					<i class="info icon"></i>
+					{{ctx.Locale.Tr "settings.mirror_ssh_documentation"}}
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+
+{{template "org/settings/layout_footer" .}}
diff --git a/templates/repo/header.tmpl b/templates/repo/header.tmpl
index b61076ff4637e..70955e5f16c3f 100644
--- a/templates/repo/header.tmpl
+++ b/templates/repo/header.tmpl
@@ -123,7 +123,11 @@
 		{{if $.PullMirror}}
 			<div class="fork-flag">
 				{{ctx.Locale.Tr "repo.mirror_from"}}
-				<a target="_blank" rel="noopener noreferrer" href="{{$.PullMirror.RemoteAddress}}">{{$.PullMirror.RemoteAddress}}</a>
+				{{if not (StringUtils.HasPrefix $.PullMirror.RemoteAddress "ssh://")}}
+					<a target="_blank" rel="noopener noreferrer" href="{{$.PullMirror.RemoteAddress}}">{{$.PullMirror.RemoteAddress}}</a>
+				{{else}}
+					<span>{{$.PullMirror.RemoteAddress}}</span>
+				{{end}}
 				{{if $.PullMirror.UpdatedUnix}}{{ctx.Locale.Tr "repo.mirror_sync"}} {{DateUtils.TimeSince $.PullMirror.UpdatedUnix}}{{end}}
 			</div>
 		{{end}}
diff --git a/templates/repo/migrate/git.tmpl b/templates/repo/migrate/git.tmpl
index 41139d4fd67b5..b770686cce93e 100644
--- a/templates/repo/migrate/git.tmpl
+++ b/templates/repo/migrate/git.tmpl
@@ -18,6 +18,10 @@
 					<span class="help">
 					{{ctx.Locale.Tr "repo.migrate.clone_address_desc"}}{{if .ContextUser.CanImportLocal}} {{ctx.Locale.Tr "repo.migrate.clone_local_path"}}{{end}}
 					</span>
+					<span class="help ssh-help tw-hidden">
+					<br><strong>{{ctx.Locale.Tr "repo.migrate.ssh_helper_title"}}:</strong> {{ctx.Locale.Tr "repo.migrate.ssh_helper_desc"}}
+					<a href="/user/settings/keys" target="_blank">{{ctx.Locale.Tr "repo.migrate.ssh_helper_link"}}</a>
+					</span>
 				</div>
 				<div class="inline field {{if .Err_Auth}}error{{end}}">
 					<label for="auth_username">{{ctx.Locale.Tr "username"}}</label>
diff --git a/templates/swagger/v1_json.tmpl b/templates/swagger/v1_json.tmpl
index 323e0d64ac567..0e8c310c12cd4 100644
--- a/templates/swagger/v1_json.tmpl
+++ b/templates/swagger/v1_json.tmpl
@@ -3311,6 +3311,89 @@
         }
       }
     },
+    "/orgs/{org}/mirror-ssh-key": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "organization"
+        ],
+        "summary": "Get SSH public key for organization mirroring",
+        "operationId": "orgGetMirrorSSHKey",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "name of the organization",
+            "name": "org",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "SSH public key",
+            "schema": {
+              "type": "object",
+              "properties": {
+                "fingerprint": {
+                  "type": "string"
+                },
+                "public_key": {
+                  "type": "string"
+                }
+              }
+            }
+          },
+          "403": {
+            "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          }
+        }
+      }
+    },
+    "/orgs/{org}/mirror-ssh-key/regenerate": {
+      "post": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "organization"
+        ],
+        "summary": "Regenerate SSH keypair for organization mirroring",
+        "operationId": "orgRegenerateMirrorSSHKey",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "name of the organization",
+            "name": "org",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "New SSH public key",
+            "schema": {
+              "type": "object",
+              "properties": {
+                "fingerprint": {
+                  "type": "string"
+                },
+                "public_key": {
+                  "type": "string"
+                }
+              }
+            }
+          },
+          "403": {
+            "$ref": "#/responses/forbidden"
+          }
+        }
+      }
+    },
     "/orgs/{org}/public_members": {
       "get": {
         "produces": [
@@ -19627,6 +19710,65 @@
         }
       }
     },
+    "/user/mirror-ssh-key": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "user"
+        ],
+        "summary": "Get SSH public key for user mirroring",
+        "operationId": "userGetMirrorSSHKey",
+        "responses": {
+          "200": {
+            "description": "SSH public key",
+            "schema": {
+              "type": "object",
+              "properties": {
+                "fingerprint": {
+                  "type": "string"
+                },
+                "public_key": {
+                  "type": "string"
+                }
+              }
+            }
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
+          }
+        }
+      }
+    },
+    "/user/mirror-ssh-key/regenerate": {
+      "post": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "user"
+        ],
+        "summary": "Regenerate SSH keypair for user mirroring",
+        "operationId": "userRegenerateMirrorSSHKey",
+        "responses": {
+          "200": {
+            "description": "New SSH public key",
+            "schema": {
+              "type": "object",
+              "properties": {
+                "fingerprint": {
+                  "type": "string"
+                },
+                "public_key": {
+                  "type": "string"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
     "/user/orgs": {
       "get": {
         "produces": [
diff --git a/templates/user/settings/keys.tmpl b/templates/user/settings/keys.tmpl
index e0f5e426ae45a..20597dd6f6a4b 100644
--- a/templates/user/settings/keys.tmpl
+++ b/templates/user/settings/keys.tmpl
@@ -7,5 +7,7 @@
 		{{if not ($.UserDisabledFeatures.Contains "manage_gpg_keys")}}
 		{{template "user/settings/keys_gpg" .}}
 		{{end}}
+		<div class="ui divider"></div>
+		{{template "user/settings/keys_mirror_ssh" .}}
 	</div>
 {{template "user/settings/layout_footer" .}}
diff --git a/templates/user/settings/keys_mirror_ssh.tmpl b/templates/user/settings/keys_mirror_ssh.tmpl
new file mode 100644
index 0000000000000..de787a3615f7d
--- /dev/null
+++ b/templates/user/settings/keys_mirror_ssh.tmpl
@@ -0,0 +1,47 @@
+<h4 class="ui top attached header">
+	{{ctx.Locale.Tr "settings.mirror_ssh_title"}}
+</h4>
+<div class="ui attached segment">
+	<div class="ui form">
+		<div class="field">
+			<label>{{ctx.Locale.Tr "settings.mirror_ssh_description"}}</label>
+		</div>
+		{{if .HasMirrorSSHKey}}
+		<div class="field">
+			<label>{{ctx.Locale.Tr "settings.mirror_ssh_current_key"}}</label>
+			<div class="ui action input">
+				<input id="ssh-public-key-content" class="js-ssh-key-content" value="{{.MirrorSSHKey.PublicKeyWithComment}}" readonly>
+				<button class="ui compact button" data-clipboard-target="#ssh-public-key-content" data-tooltip-content="{{ctx.Locale.Tr "copy"}}">
+					{{svg "octicon-copy" 14}}
+				</button>
+			</div>
+			<small class="text grey">{{ctx.Locale.Tr "settings.mirror_ssh_fingerprint"}}: {{.MirrorSSHKey.Fingerprint}}</small>
+		</div>
+		{{end}}
+		<div class="field">
+			<form action="{{.Link}}/mirror-ssh/regenerate" method="post">
+				{{.CsrfTokenHtml}}
+				<button class="ui primary button" type="submit">
+					{{if .HasMirrorSSHKey}}
+						{{ctx.Locale.Tr "settings.mirror_ssh_regenerate"}}
+					{{else}}
+						{{ctx.Locale.Tr "settings.mirror_ssh_generate"}}
+					{{end}}
+				</button>
+			</form>
+		</div>
+		<div class="field">
+			<div class="ui info message">
+				<i class="info icon"></i>
+				{{ctx.Locale.Tr "settings.mirror_ssh_documentation"}}
+			</div>
+		</div>
+		<div class="field">
+			<div class="ui warning message">
+				<i class="warning icon"></i>
+				{{ctx.Locale.Tr "settings.mirror_ssh_org_notice"}}
+			</div>
+		</div>
+	</div>
+</div>
+
diff --git a/web_src/js/features/repo-migrate.ts b/web_src/js/features/repo-migrate.ts
index 0788f83215c96..aae78a9741cbb 100644
--- a/web_src/js/features/repo-migrate.ts
+++ b/web_src/js/features/repo-migrate.ts
@@ -59,3 +59,44 @@ async function doMigrationRetry(e: DOMEvent<MouseEvent>) {
   await POST(e.target.getAttribute('data-migrating-task-retry-url'));
   window.location.reload();
 }
+
+export function initRepoMigrationForm() {
+  const cloneAddrInput = document.querySelector<HTMLInputElement>('#clone_addr');
+  const authUsernameInput = document.querySelector<HTMLInputElement>('#auth_username');
+  const authPasswordInput = document.querySelector<HTMLInputElement>('#auth_password');
+  const sshHelpText = document.querySelector('.help.ssh-help');
+
+  if (!cloneAddrInput || !authUsernameInput || !authPasswordInput || !sshHelpText) return;
+
+  function isSSHURL(url: string): boolean {
+    return url.startsWith('ssh://') ||
+           url.startsWith('git@') ||
+           (url.includes('@') && url.includes(':') && !url.includes('://'));
+  }
+
+  function updateAuthFields() {
+    const url = cloneAddrInput.value.trim();
+    const isSSH = isSSHURL(url);
+
+    if (isSSH) {
+      // Disable auth fields for SSH URLs
+      authUsernameInput.disabled = true;
+      authPasswordInput.disabled = true;
+      authUsernameInput.value = '';
+      authPasswordInput.value = '';
+      authUsernameInput.parentElement?.classList.add('disabled');
+      authPasswordInput.parentElement?.classList.add('disabled');
+      showElem(sshHelpText);
+    } else {
+      authUsernameInput.disabled = false;
+      authPasswordInput.disabled = false;
+      authUsernameInput.parentElement?.classList.remove('disabled');
+      authPasswordInput.parentElement?.classList.remove('disabled');
+      hideElem(sshHelpText);
+    }
+  }
+
+  updateAuthFields();
+  cloneAddrInput.addEventListener('input', updateAuthFields);
+  cloneAddrInput.addEventListener('blur', updateAuthFields);
+}
diff --git a/web_src/js/index-domready.ts b/web_src/js/index-domready.ts
index 770c7fc00c642..e513d5fe84000 100644
--- a/web_src/js/index-domready.ts
+++ b/web_src/js/index-domready.ts
@@ -30,7 +30,7 @@ import {initRepoCodeView} from './features/repo-code.ts';
 import {initSshKeyFormParser} from './features/sshkey-helper.ts';
 import {initUserSettings} from './features/user-settings.ts';
 import {initRepoActivityTopAuthorsChart, initRepoArchiveLinks} from './features/repo-common.ts';
-import {initRepoMigrationStatusChecker} from './features/repo-migrate.ts';
+import {initRepoMigrationStatusChecker, initRepoMigrationForm} from './features/repo-migrate.ts';
 import {initRepoDiffView} from './features/repo-diff.ts';
 import {initOrgTeam} from './features/org-team.ts';
 import {initUserAuthWebAuthn, initUserAuthWebAuthnRegister} from './features/user-auth-webauthn.ts';
@@ -135,6 +135,7 @@ const initPerformanceTracer = callInitFunctions([
   initRepoIssueSidebarDependency,
   initRepoMigration,
   initRepoMigrationStatusChecker,
+  initRepoMigrationForm,
   initRepoProject,
   initRepoPullRequestAllowMaintainerEdit,
   initRepoPullRequestReview,