Unverified50% confidenceFactTime unknown

In MCP's STDIO mode, the client launches the MCP service script as a child process connected via pipes.

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

7/2/2026

First Seen

Valid until: 9/30/2026

Sources

MCP Transport Protocols Explained: SSE vs. Streamable HTTP vs. STDIO

bilibili码字的字节

Related Claims

UnverifiedSTDIO is used for local scenarios where the MCP service runs as a local script, communicating via standard input and output.78% similar Unverifiedstdio模式下，Claude Code以子进程方式启动MCP Server，通过stdin发送请求，通过stdout接收响应73% similar

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MCP

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