package github

import (

"context"

ghErrors "github.com/github/github-mcp-server/pkg/errors"

"github.com/github/github-mcp-server/pkg/translations"

"github.com/mark3labs/mcp-go/mcp"

"github.com/mark3labs/mcp-go/server"

)

// GetMe creates a tool to get details of the authenticated user.

func GetMe(getClient GetClientFn, t translations.TranslationHelperFunc) (mcp.Tool, server.ToolHandlerFunc) {

tool := mcp.NewTool("get_me",

mcp.WithDescription(t("TOOL_GET_ME_DESCRIPTION", "Get details of the authenticated GitHub user. Use this when a request includes \"me\", \"my\". The output will not change unless the user changes their profile, so only call this once.")),

mcp.WithToolAnnotation(mcp.ToolAnnotation{

Title: t("TOOL_GET_ME_USER_TITLE", "Get my user profile"),

ReadOnlyHint: ToBoolPtr(true),

}),

mcp.WithString("reason",

mcp.Description("Optional: the reason for requesting the user information"),

),

)

type args struct{}

handler := mcp.NewTypedToolHandler(func(ctx context.Context, _ mcp.CallToolRequest, _ args) (*mcp.CallToolResult, error) {

client, err := getClient(ctx)

if err != nil {

return mcp.NewToolResultErrorFromErr("failed to get GitHub client", err), nil

}

user, res, err := client.Users.Get(ctx, "")

if err != nil {

return ghErrors.NewGitHubAPIErrorResponse(ctx,

"failed to get user",

res,

err,

), nil

}

return MarshalledTextResult(user), nil

})

return tool, handler

}