Guard your dependency bumps: an MCP server that tells your AI agent which parts of YOUR code break when you upgrade a dependency, and verifies AI-written code against the installed API - static analysis, never runs third-party code.
**Guard your dependency bumps.** BumpGuard is a [Model Context Protocol](https://modelcontextprotocol.io) (MCP) server that tells your AI coding agent *exactly which lines of **your** code break* when you upgrade a dependency — and verifies AI‑written code against the API that is **actually installed**, so it stops calling functions that don't exist.