diff --git a/openapi/oauth/providers/user/team.go b/openapi/oauth/providers/user/team.go
index 7b91ed49..400b6e5e 100644
--- a/openapi/oauth/providers/user/team.go
+++ b/openapi/oauth/providers/user/team.go
@@ -291,7 +291,7 @@ func (u *DefaultUser) GetTeamsByMember(ctx context.Context, memberID string) ([]
 	teams, err := u.GetTeams(ctx, model.QueryParam{
 		Select: u.teamFields,
 		Wheres: []model.QueryWhere{
-			{Column: "team_id", Value: teamIDs, Method: "in"},
+			{Column: "team_id", Value: teamIDs, OP: "in"},
 		},
 	})
 	if err != nil {
diff --git a/openapi/oauth/signing.go b/openapi/oauth/signing.go
index e422da2d..00509934 100644
--- a/openapi/oauth/signing.go
+++ b/openapi/oauth/signing.go
@@ -567,6 +567,9 @@ func (s *Service) SignIDToken(clientID, scope string, expiresIn int, userdata *t
 	}
 
 	// Add Yao custom fields with namespace
+	if userdata.YaoUserID != "" {
+		claims["yao:user_id"] = userdata.YaoUserID
+	}
 	if userdata.YaoTenantID != "" {
 		claims["yao:tenant_id"] = userdata.YaoTenantID
 	}
diff --git a/openapi/oauth/types/oidc.go b/openapi/oauth/types/oidc.go
index 64f5c448..9b8d6563 100644
--- a/openapi/oauth/types/oidc.go
+++ b/openapi/oauth/types/oidc.go
@@ -265,6 +265,9 @@ func MakeOIDCUserInfo(user map[string]interface{}) *OIDCUserInfo {
 	}
 
 	// Yao custom fields with namespace
+	if userID, ok := user["yao:user_id"].(string); ok {
+		userInfo.YaoUserID = userID
+	}
 	if tenantID, ok := user["yao:tenant_id"].(string); ok {
 		userInfo.YaoTenantID = tenantID
 	}
diff --git a/openapi/oauth/types/types.go b/openapi/oauth/types/types.go
index 91c48c8b..b8ffc626 100644
--- a/openapi/oauth/types/types.go
+++ b/openapi/oauth/types/types.go
@@ -690,6 +690,7 @@ type OIDCUserInfo struct {
 	Address *OIDCAddress `json:"address,omitempty"` // Physical mailing address
 
 	// Additional custom claims with namespace
+	YaoUserID   string        `json:"yao:user_id,omitempty"`   // Yao user ID (original user ID)
 	YaoTenantID string        `json:"yao:tenant_id,omitempty"` // Yao tenant ID
 	YaoTeamID   string        `json:"yao:team_id,omitempty"`   // Yao team ID
 	YaoTeam     *OIDCTeamInfo `json:"yao:team,omitempty"`      // Yao team info
diff --git a/openapi/user/login.go b/openapi/user/login.go
index 434541ab..6339151d 100644
--- a/openapi/user/login.go
+++ b/openapi/user/login.go
@@ -299,6 +299,7 @@ func issueTokens(ctx context.Context, userid string, teamID string, team map[str
 	// Prepare OIDC user info
 	oidcUserInfo := oauthtypes.MakeOIDCUserInfo(user)
 	oidcUserInfo.Sub = subject
+	oidcUserInfo.YaoUserID = userid // Add original user ID
 
 	// Prepare extra claims for access token
 	extraClaims := make(map[string]interface{})
diff --git a/openapi/user/profile.go b/openapi/user/profile.go
new file mode 100644
index 00000000..d5317f57
--- /dev/null
+++ b/openapi/user/profile.go
@@ -0,0 +1,152 @@
+package user
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/yaoapp/kun/log"
+	"github.com/yaoapp/yao/openapi/oauth"
+	oauthtypes "github.com/yaoapp/yao/openapi/oauth/types"
+	"github.com/yaoapp/yao/openapi/response"
+)
+
+// User Profile Management Handlers
+
+// GinProfileGet handles GET /profile - Get current user profile
+func GinProfileGet(c *gin.Context) {
+	// Get authorized user info
+	authInfo := oauth.GetAuthorizedInfo(c)
+	if authInfo == nil || authInfo.UserID == "" {
+		errorResp := &response.ErrorResponse{
+			Code:             response.ErrInvalidClient.Code,
+			ErrorDescription: "User not authenticated",
+		}
+		response.RespondWithError(c, response.StatusUnauthorized, errorResp)
+		return
+	}
+
+	// Get user provider
+	userProvider, err := oauth.OAuth.GetUserProvider()
+	if err != nil {
+		log.Error("Failed to get user provider: %v", err)
+		errorResp := &response.ErrorResponse{
+			Code:             response.ErrServerError.Code,
+			ErrorDescription: "Failed to get user provider",
+		}
+		response.RespondWithError(c, response.StatusInternalServerError, errorResp)
+		return
+	}
+
+	// Get user data with scopes
+	ctx := c.Request.Context()
+	if ctx == nil {
+		ctx = context.Background()
+	}
+
+	user, err := userProvider.GetUserWithScopes(ctx, authInfo.UserID)
+	if err != nil {
+		log.Error("Failed to get user profile: %v", err)
+		errorResp := &response.ErrorResponse{
+			Code:             response.ErrServerError.Code,
+			ErrorDescription: "Failed to retrieve user profile",
+		}
+		response.RespondWithError(c, response.StatusInternalServerError, errorResp)
+		return
+	}
+
+	// Get Yao client config
+	yaoClientConfig := GetYaoClientConfig()
+
+	// Get or create subject
+	subject, err := oauth.OAuth.Subject(yaoClientConfig.ClientID, authInfo.UserID)
+	if err != nil {
+		log.Warn("Failed to get user subject: %s", err.Error())
+		subject = authInfo.UserID // Fallback to user ID
+	}
+
+	// Prepare OIDC user info (same format as login response)
+	oidcUserInfo := oauthtypes.MakeOIDCUserInfo(user)
+	oidcUserInfo.Sub = subject
+	oidcUserInfo.YaoUserID = authInfo.UserID
+
+	// Add team context if available from token
+	if authInfo.TeamID != "" {
+		// Get team details
+		team, err := userProvider.GetTeamByMember(ctx, authInfo.TeamID, authInfo.UserID)
+		if err == nil && team != nil {
+			// Add team info to OIDC user info
+			oidcUserInfo.YaoTeamID = authInfo.TeamID
+
+			teamInfo := &oauthtypes.OIDCTeamInfo{}
+			if teamIDVal := toString(team["team_id"]); teamIDVal != "" {
+				teamInfo.TeamID = teamIDVal
+			}
+			if logo := toString(team["logo"]); logo != "" {
+				teamInfo.Logo = logo
+			}
+			if name := toString(team["name"]); name != "" {
+				teamInfo.Name = name
+			}
+			if description := toString(team["description"]); description != "" {
+				teamInfo.Description = description
+			}
+			if ownerID := toString(team["owner_id"]); ownerID != "" {
+				teamInfo.OwnerID = ownerID
+
+				// Check if user is owner
+				if ownerID == authInfo.UserID {
+					isOwner := true
+					oidcUserInfo.YaoIsOwner = &isOwner
+				}
+			}
+			oidcUserInfo.YaoTeam = teamInfo
+
+			// Add tenant_id if available from the team
+			if tenantID := toString(team["tenant_id"]); tenantID != "" {
+				oidcUserInfo.YaoTenantID = tenantID
+			}
+		}
+	}
+
+	// Add type information
+	var typeID string
+	if authInfo.TeamID != "" {
+		// Team context - try to get team's type first
+		team, err := userProvider.GetTeamByMember(ctx, authInfo.TeamID, authInfo.UserID)
+		if err == nil && team != nil {
+			typeID = toString(team["type_id"])
+		}
+	}
+
+	// Fallback to user's type if no team type
+	if typeID == "" {
+		typeID = toString(user["type_id"])
+	}
+
+	if typeID != "" {
+		oidcUserInfo.YaoTypeID = typeID
+
+		// Get type details
+		typeInfo, err := userProvider.GetType(ctx, typeID)
+		if err == nil && typeInfo != nil {
+			typeDetails := &oauthtypes.OIDCTypeInfo{}
+			if typeIDVal := toString(typeInfo["type_id"]); typeIDVal != "" {
+				typeDetails.TypeID = typeIDVal
+			}
+			if name := toString(typeInfo["name"]); name != "" {
+				typeDetails.Name = name
+			}
+			if locale := toString(typeInfo["locale"]); locale != "" {
+				typeDetails.Locale = locale
+			}
+			oidcUserInfo.YaoType = typeDetails
+		}
+	}
+
+	// Convert to map for response
+	profileData := oidcUserInfo.Map()
+
+	// Return user profile
+	response.RespondWithSuccess(c, http.StatusOK, profileData)
+}
diff --git a/openapi/user/team_invitation.go b/openapi/user/team_invitation.go
index 0a91a61c..6447ebd0 100644
--- a/openapi/user/team_invitation.go
+++ b/openapi/user/team_invitation.go
@@ -817,6 +817,7 @@ func teamInvitationGetPublic(ctx context.Context, invitationID, locale string) (
 		inviter, err := provider.GetUser(ctx, inviterID)
 		if err == nil {
 			inviterInfo = &InviterInfo{
+				UserID:  inviterID,
 				Name:    toString(inviter["name"]),
 				Picture: toString(inviter["picture"]),
 			}
diff --git a/openapi/user/types.go b/openapi/user/types.go
index 16918ce2..7fada0b3 100644
--- a/openapi/user/types.go
+++ b/openapi/user/types.go
@@ -392,6 +392,7 @@ type PublicInvitationResponse struct {
 
 // InviterInfo represents public information about the person who sent the invitation
 type InviterInfo struct {
+	UserID  string `json:"user_id"` // Inviter's user ID
 	Name    string `json:"name,omitempty"`
 	Picture string `json:"picture"` // Always return, empty string if not set
 }
diff --git a/openapi/user/user.go b/openapi/user/user.go
index 89db6c6b..7a07a5f5 100644
--- a/openapi/user/user.go
+++ b/openapi/user/user.go
@@ -189,8 +189,8 @@ func attachProfile(group *gin.RouterGroup, oauth types.OAuth) {
 	profile := group.Group("/profile")
 	profile.Use(oauth.Guard)
 
-	profile.GET("/", placeholder) // Get user profile
-	profile.PUT("/", placeholder) // Update user profile
+	profile.GET("/", GinProfileGet) // Get user profile
+	profile.PUT("/", placeholder)   // Update user profile
 }
 
 // User management (CRUD)