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MCP logs tweak #142

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Merged
merged 1 commit into from
Sep 16, 2025
Merged

MCP logs tweak #142

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8 changes: 4 additions & 4 deletions packages/core/src/Components/MCPClient.class.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ export class MCPClient extends Component {
}

// TODO [Forhad]: Need to check and validate input prompt token
const { client } = await this.connectMCP(mcpUrl);
const { client } = await this.connectMCP(mcpUrl, logger);

const toolsData = await client.listTools();
const conv = new Conversation(
Expand Down Expand Up @@ -105,17 +105,17 @@ export class MCPClient extends Component {
return { _error: `Error on running MCP Client!\n${error?.message || JSON.stringify(error)}`, _debug: logger.output };
}
}
private async connectMCP(mcpUrl: string) {
private async connectMCP(mcpUrl: string, logger: any) {
const client = new Client({ name: 'auto-client', version: '1.0.0' });

// 1) Try Streamable HTTP first
try {
const st = new StreamableHTTPClientTransport(new URL(mcpUrl));
await client.connect(st);
console.debug('Connected to MCP using Streamable HTTP');
logger.debug('Connected to MCP using Streamable HTTP');
return { client, transport: 'streamable' as const };
} catch (e: any) {
console.debug('Failed to connect to MCP using Streamable HTTP, falling back to SSE');
logger.debug('Failed to connect to MCP using Streamable HTTP, falling back to SSE');
// 2) If clearly unsupported, fall back to SSE
const msg = String(e?.message || e);
const isUnsupported = /404|405|ENOTFOUND|ECONNREFUSED|CORS/i.test(msg);
Expand Down