// Global variables to store server data for current request
let currentServerData: any = null;
let currentMcpToolDataSchema: any = null;
// Function to set the current server data
export function setCurrentServerData(data: any, mcpToolDataSchema: any) {
currentServerData = data;
currentMcpToolDataSchema = mcpToolDataSchema;
}
// ListToolsRequestSchema handler
export function createListToolsHandler() {
return async () => {
console.log('at the server list tools request');
// Use the dynamic tools from mcpToolData if available, otherwise use default tools
const tools = currentMcpToolDataSchema || [
{
name: 'echo',
description: 'Echo back the input message',
inputSchema: {
type: 'object',
properties: {
message: {
type: 'string',
description: 'The message to echo back',
},
},
required: ['message'],
},
},
{
name: 'get_time',
description: 'Get the current server time',
inputSchema: {
type: 'object',
properties: {},
},
},
{
name: 'calculate',
description: 'Perform basic mathematical calculations',
inputSchema: {
type: 'object',
properties: {
expression: {
type: 'string',
description:
"Mathematical expression to evaluate (e.g., '2 + 2', '10 * 5')",
},
},
required: ['expression'],
},
},
];
console.log('leaving list tools request');
return { tools };
};
}
