diff --git a/operation/issue/issue.go b/operation/issue/issue.go
index f255c07..a13ade4 100644
--- a/operation/issue/issue.go
+++ b/operation/issue/issue.go
@@ -2,10 +2,10 @@ package issue
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 
 	"gitea.com/gitea/gitea-mcp/pkg/gitea"
+	"gitea.com/gitea/gitea-mcp/pkg/to"
 	"github.com/mark3labs/mcp-go/mcp"
 )
 
@@ -16,6 +16,10 @@ const (
 var (
 	GetIssueByIndexTool = mcp.NewTool(
 		GetIssueByIndexToolName,
+		GetIssueByIndexOpt...,
+	)
+
+	GetIssueByIndexOpt = []mcp.ToolOption{
 		mcp.WithDescription("get issue by index"),
 		mcp.WithString(
 			"owner",
@@ -32,21 +36,17 @@ var (
 			mcp.Required(),
 			mcp.Description("repository issue index"),
 		),
-	)
+	}
 )
 
-func GetIssueByIndexFn(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
-	owner := request.Params.Arguments["owner"].(string)
-	repo := request.Params.Arguments["repo"].(string)
-	index := request.Params.Arguments["index"].(float64)
+func GetIssueByIndexFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	owner := req.Params.Arguments["owner"].(string)
+	repo := req.Params.Arguments["repo"].(string)
+	index := req.Params.Arguments["index"].(float64)
 	issue, _, err := gitea.Client().GetIssue(owner, repo, int64(index))
 	if err != nil {
 		return mcp.NewToolResultError(fmt.Sprintf("get %v/%v/issue/%v err", owner, repo, int64(index))), err
 	}
 
-	result, err := json.Marshal(issue)
-	if err != nil {
-		return mcp.NewToolResultError("marshal issue err"), err
-	}
-	return mcp.NewToolResultText(string(result)), nil
+	return to.TextResult(issue)
 }
diff --git a/operation/operation.go b/operation/operation.go
index d4885f0..4ae8d51 100644
--- a/operation/operation.go
+++ b/operation/operation.go
@@ -21,6 +21,7 @@ func RegisterTool(s *server.MCPServer) {
 	s.AddTool(user.GetMyUserInfoTool, user.GetUserInfoFn)
 
 	// Repo Tool
+	s.AddTool(repo.CreateRepoTool, repo.CreateRepoFn)
 	s.AddTool(repo.ListMyReposTool, repo.ListMyReposFn)
 
 	// Issue Tool
diff --git a/operation/repo/repo.go b/operation/repo/repo.go
index 3d106cf..0c56676 100644
--- a/operation/repo/repo.go
+++ b/operation/repo/repo.go
@@ -2,20 +2,44 @@ package repo
 
 import (
 	"context"
-	"encoding/json"
 
 	"code.gitea.io/sdk/gitea"
 	giteaPkg "gitea.com/gitea/gitea-mcp/pkg/gitea"
+	"gitea.com/gitea/gitea-mcp/pkg/to"
 	"github.com/mark3labs/mcp-go/mcp"
 )
 
 const (
+	CreateRepoToolName  = "create_repo"
 	ListMyReposToolName = "list_my_repos"
 )
 
 var (
+	CreateRepoTool = mcp.NewTool(
+		CreateRepoToolName,
+		CreateRepoOpt...,
+	)
+
+	CreateRepoOpt = []mcp.ToolOption{
+		mcp.WithDescription("Create repository"),
+		mcp.WithString("name", mcp.Required(), mcp.Description("Name of the repository to create")),
+		mcp.WithString("description", mcp.Description("Description of the repository to create")),
+		mcp.WithBoolean("private", mcp.Description("Whether the repository is private")),
+		mcp.WithString("issue_labels", mcp.Description("Issue Label set to use")),
+		mcp.WithBoolean("auto_init", mcp.Description("Whether the repository should be auto-intialized?")),
+		mcp.WithBoolean("template", mcp.Description("Whether the repository is template")),
+		mcp.WithString("gitignores", mcp.Description("Gitignores to use")),
+		mcp.WithString("license", mcp.Description("License to use")),
+		mcp.WithString("readme", mcp.Description("Readme of the repository to create")),
+		mcp.WithString("default_branch", mcp.Description("DefaultBranch of the repository (used when initializes and in template)")),
+	}
+
 	ListMyReposTool = mcp.NewTool(
 		ListMyReposToolName,
+		ListMyReposOpt...,
+	)
+
+	ListMyReposOpt = []mcp.ToolOption{
 		mcp.WithDescription("List my repositories"),
 		mcp.WithNumber(
 			"page",
@@ -29,15 +53,46 @@ var (
 			mcp.DefaultNumber(10),
 			mcp.Min(1),
 		),
-	)
+	}
 )
 
-func ListMyReposFn(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
-	page, ok := request.Params.Arguments["page"].(float64)
+func CreateRepoFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	name := req.Params.Arguments["name"].(string)
+	description := req.Params.Arguments["description"].(string)
+	private := req.Params.Arguments["private"].(bool)
+	issueLabels := req.Params.Arguments["issue_labels"].(string)
+	autoInit := req.Params.Arguments["auto_init"].(bool)
+	template := req.Params.Arguments["template"].(bool)
+	gitignores := req.Params.Arguments["gitignores"].(string)
+	license := req.Params.Arguments["license"].(string)
+	readme := req.Params.Arguments["readme"].(string)
+	defaultBranch := req.Params.Arguments["default_branch"].(string)
+
+	opt := gitea.CreateRepoOption{
+		Name:          name,
+		Description:   description,
+		Private:       private,
+		IssueLabels:   issueLabels,
+		AutoInit:      autoInit,
+		Template:      template,
+		Gitignores:    gitignores,
+		License:       license,
+		Readme:        readme,
+		DefaultBranch: defaultBranch,
+	}
+	repo, _, err := giteaPkg.Client().CreateRepo(opt)
+	if err != nil {
+		return nil, err
+	}
+	return to.TextResult(repo)
+}
+
+func ListMyReposFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	page, ok := req.Params.Arguments["page"].(float64)
 	if !ok {
 		return mcp.NewToolResultError("get page number error"), nil
 	}
-	size, ok := request.Params.Arguments["pageSize"].(float64)
+	size, ok := req.Params.Arguments["pageSize"].(float64)
 	if !ok {
 		return mcp.NewToolResultError("get page size number error"), nil
 	}
@@ -52,9 +107,5 @@ func ListMyReposFn(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallT
 		return mcp.NewToolResultError("List my repositories error"), err
 	}
 
-	result, err := json.Marshal(repos)
-	if err != nil {
-		return mcp.NewToolResultError("marshal repository list error"), err
-	}
-	return mcp.NewToolResultText(string(result)), nil
+	return to.TextResult(repos)
 }
diff --git a/operation/user/user.go b/operation/user/user.go
index 1ec87dd..57ae367 100644
--- a/operation/user/user.go
+++ b/operation/user/user.go
@@ -2,9 +2,9 @@ package user
 
 import (
 	"context"
-	"encoding/json"
 
 	"gitea.com/gitea/gitea-mcp/pkg/gitea"
+	"gitea.com/gitea/gitea-mcp/pkg/to"
 
 	"github.com/mark3labs/mcp-go/mcp"
 )
@@ -20,15 +20,11 @@ var (
 	)
 )
 
-func GetUserInfoFn(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+func GetUserInfoFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	user, _, err := gitea.Client().GetMyUserInfo()
 	if err != nil {
 		return mcp.NewToolResultError("Get My User Info Error"), err
 	}
 
-	result, err := json.Marshal(user)
-	if err != nil {
-		return mcp.NewToolResultError("marshal my user info error"), err
-	}
-	return mcp.NewToolResultText(string(result)), nil
+	return to.TextResult(user)
 }
diff --git a/operation/version/version.go b/operation/version/version.go
index 263949b..69dbb96 100644
--- a/operation/version/version.go
+++ b/operation/version/version.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"gitea.com/gitea/gitea-mcp/pkg/flag"
+	"gitea.com/gitea/gitea-mcp/pkg/to"
 	"github.com/mark3labs/mcp-go/mcp"
 )
 
@@ -19,10 +20,10 @@ var (
 	)
 )
 
-func GetGiteaMCPServerVersionFn(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+func GetGiteaMCPServerVersionFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	version := flag.Version
 	if version == "" {
 		version = "dev"
 	}
-	return mcp.NewToolResultText(fmt.Sprintf("Gitea MCP Server version: %v", version)), nil
+	return to.TextResult(fmt.Sprintf("Gitea MCP Server version: %v", version))
 }
diff --git a/pkg/to/to.go b/pkg/to/to.go
new file mode 100644
index 0000000..40ed892
--- /dev/null
+++ b/pkg/to/to.go
@@ -0,0 +1,15 @@
+package to
+
+import (
+	"encoding/json"
+
+	"github.com/mark3labs/mcp-go/mcp"
+)
+
+func TextResult(v any) (*mcp.CallToolResult, error) {
+	result, err := json.Marshal(v)
+	if err != nil {
+		return mcp.NewToolResultError("marshal result error"), err
+	}
+	return mcp.NewToolResultText(string(result)), nil
+}