Your tools, through MCP.In Chippi’s working context.

import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StreamableHTTPClientTransport } from
  "@modelcontextprotocol/sdk/client/streamableHttp.js";
import type { Tool } from "@modelcontextprotocol/sdk/types.js";

const endpoint = process.env.MCP_SERVER_URL;
if (!endpoint) throw new Error("Set MCP_SERVER_URL");

const token = process.env.MCP_ACCESS_TOKEN;
const client = new Client({ name: "mcp-example", version: "1.0.0" });
const transport = new StreamableHTTPClientTransport(new URL(endpoint), {
  requestInit: {
    headers: token ? { Authorization: "Bearer " + token } : {},
  },
});
await client.connect(transport);

const tools: Tool[] = [];
let cursor: string | undefined;
do {
  const page = await client.listTools(cursor ? { cursor } : {});
  tools.push(...page.tools);
  cursor = page.nextCursor;
} while (cursor);

for (const tool of tools) {
  console.log(tool.name, tool.description, tool.inputSchema);
}

const name = process.env.MCP_TOOL_NAME;
const input = process.env.MCP_TOOL_ARGUMENTS;
if (!name || !input) throw new Error("Set tool name and JSON arguments");

const tool = tools.find((item) => item.name === name);
if (!tool) throw new Error("Tool not offered by this server");
const args = JSON.parse(input);
if (!args || typeof args !== "object" || Array.isArray(args)) {
  throw new Error("Tool arguments must be a JSON object");
}
const result = await client.callTool({ name: tool.name, arguments: args });
if (result.isError) throw new Error("The tool reported an error");
console.log(result.content);

// Wrap discovery and any intended tool call in try / finally.
try {
  // Discover tools and call the one you selected.
} finally {
  await client.close();
}