Fixing Claude Desktop MCP Server Startup Timeouts Under Production Load

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A developer explains that Claude Desktop running Model Context Protocol servers under heavy production load can fail silently, with frozen operations and dropped connections. The article attributes the problem to a hardcoded 30-second limit on the startup handshake, which terminates servers that take longer to boot or load dependencies. It describes how to raise per-server timeouts through the Claude Desktop configuration file and how to set longer read timeouts for long-running tool calls in Python. It also recommends exponential backoff with jitter to avoid retry storms, and advises keeping migrations and heavy imports out of the startup sequence. The author notes that all configurations should be tested in staging before production use.

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