If an MCP server is usually a thin layer over an API, the practical takeaway is simple: treat the API contract as the thing that can actually break you . A useful method is to review changes in this order: API surface: endpoints, required params, response fields, enums, auth shape MCP mapping: w...
Source: [Dev.to](https://dev.to/infracore/mcp-is-an-adapter-layer-so-version-the-api-first-1m5j)