Live MCP rewrite from Node to Rust cuts memory usage by roughly 8x
draginol · x · 2026-10-25
Brad Ward (draginol) shared a Task Manager screenshot showing MCP services after a Node.js-to-Rust rewrite: mcpprocess.exe uses about 85MB of memory, while the Rust-based mcpremoteproxy.exe sits at only 10MB — roughly an 8x reduction. The side-by-side live comparison highlights the substantial resource savings of rewriting MCP infrastructure in Rust.
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