#!/usr/bin/env npx tsx
/**
* Test session-based connections with the fixed TracingTransportWrapper
*/
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";
async function main() {
console.log("Testing session-based connections...");
const transport = new StdioClientTransport({
command: "node",
args: ["/Users/eren-can.sinecan/dev5/mcp-inspector-as-mcp-server/dist/server.js"],
stderr: "pipe",
});
const client = new Client({ name: "test-client", version: "1.0.0" });
try {
await client.connect(transport);
console.log("Connected to mcp-inspector!");
// Create a persistent session to deepthink
console.log("\n1. Creating session to deepthink...");
const connectResult = await client.callTool({
name: "insp_connect",
arguments: {
command: "node",
args: ["/Users/eren-can.sinecan/dev5/deepthink/dist/mcp/server.js"],
},
});
console.log("Connect result:", JSON.stringify(connectResult, null, 2));
// Parse the session_id from the result
const content = (connectResult.content as Array<{ type: string; text: string }>)[0].text;
const parsed = JSON.parse(content);
const sessionId = parsed.session_id;
console.log(`\nSession ID: ${sessionId}`);
// List tools using the session
console.log("\n2. Listing tools via session...");
const toolsResult = await client.callTool({
name: "insp_tools_list",
arguments: {
session_id: sessionId,
},
});
console.log("Tools via session:", JSON.stringify(toolsResult, null, 2).slice(0, 500) + "...");
// Call deepthink tool
console.log("\n3. Calling deepthink via session...");
const thinkResult = await client.callTool({
name: "insp_tools_call",
arguments: {
session_id: sessionId,
tool_name: "deepthink",
tool_args: {
thought: "Testing session-based connection with tracing transport. This should verify the fix works for persistent sessions too.",
nextThoughtNeeded: false,
},
},
});
console.log("Deepthink result:", JSON.stringify(thinkResult, null, 2).slice(0, 500) + "...");
// Read events to verify tracing works
console.log("\n4. Reading events (verifying tracing)...");
const eventsResult = await client.callTool({
name: "insp_read_events",
arguments: {
session_id: sessionId,
limit: 5,
},
});
console.log("Events:", JSON.stringify(eventsResult, null, 2).slice(0, 1000) + "...");
// Disconnect
console.log("\n5. Disconnecting session...");
await client.callTool({
name: "insp_disconnect",
arguments: {
session_id: sessionId,
},
});
console.log("\n✅ SUCCESS! Session-based connections with tracing work!");
} catch (error) {
console.error("❌ ERROR:", error);
process.exit(1);
} finally {
await transport.close();
}
}
main();
