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Artificial Intelligence

Machine learning and AI from an engineer's point of view: how models are built, evaluated and put into real software.

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Artificial Intelligence

MCP Error -32000 “Connection Closed”: Why Your Server Exits, and How to Fix It

MCP error -32000 means your stdio server exited. Tested fixes for Claude Desktop, Cursor and VS Code: mcp 2.x imports, env vars, PATH, relative paths, stdout.

27 October 202614 min read
- mcp
- ai-agents
- debugging
- python
- nodejs