Unverified50% confidenceFactExact time
PentaCore's MCP server uses only stdio transport by default and can be called only by the process that launched it.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/17/2026
First Seen
Valid until: 1/15/2027
Sources
Related Entities
Related Claims
VerifiedMCP has a built-in Stdio (standard input/output) local communication mechanism, but Stdio cannot transmit across networks and can only be used for inter-process communication on a local machine.76% similarVerifiedIn stdio transport, MCP server logs must be written to standard error (stderr), because extraneous standard output will corrupt the protocol stream.68% similarUnverifiedAn MCP server can run in streamable-http mode (similar to a REST API server, bound to 127.0.0.1 and a specified port), or in stdio mode as a local static server.68% similarVerifiedIn stdio mode, Claude Code launches the MCP Server as a child process, sending requests via stdin and receiving responses via stdout.67% similarVerifiedMCP servers are mainly divided into two types: HTTP servers (remote services) and STDIO servers (local processes).67% similar
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