<!-- SPDX-License-Identifier: Apache-2.0 --> > **MCP Runtime Evidence (MCP-RE)** is an object-level runtime-evidence layer for > high-value MCP tool calls. *(Formerly **MCP-S**; renamed to avoid confusion > with the unrelated SEP-2395 / "MCPS (MCP Secure)" work — see [#289](https://github.com/matssun/mcp-re/issues/289).)*