Redirect console.log to stderr in mcp-server.ts to prevent JSON-RPC protocol interference; update mem-search.zip

.gitignore

@@ -1,3 +1,4 @@
+datasets/
 node_modules/
 dist/
 *.log

src/servers/mcp-server.ts

@@ -6,6 +6,12 @@
  * Maintains MCP protocol handling and tool schemas
  */
 
+// CRITICAL: Redirect console.log to stderr BEFORE any imports
+// MCP uses stdio transport where stdout is reserved for JSON-RPC protocol messages.
+// Any logs to stdout break the protocol (Claude Desktop parses "[2025..." as JSON array).
+const _originalConsoleLog = console.log;
+console.log = (...args: any[]) => console.error(...args);
+
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
 import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
 import {