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Tools·Nov 3, 2026

CleiMesh wraps MCP servers after census reveals 40% drift silently

Tool · dev.to · stat: 40.6% CleiMesh launched an open-source runtime wrapper for Model Context Protocol servers to prevent silent capability changes across updates. The tool enforces permission…

Tool · dev.to · stat: 40.6%

CleiMesh launched an open-source runtime wrapper for Model Context Protocol servers to prevent silent capability changes across updates. The tool enforces permission grants and generates signed, hash-chained receipts for every call after an August 2026 census of 21,643 registry servers revealed a 40.6% silent drift rate.

MCP security is shifting from static registry checks to runtime enforcement Founders building on third-party MCP servers must enforce runtime scoping to prevent upstream updates from breaking app permissions.

Source

Sources · how we verified
  1. https://dev.to/cleiton_augusto_/your-mcp-server-can-change-what-it-does-between-versions-and-you-wont-know-37dn ↗

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