Typed newtype identifiers (UserId, TraceId, AgentId, McpServerId…) for systemprompt.io AI governance infrastructure. Enforces type-safe IDs across every boundary in the MCP governance pipeline.
//! Distributed-tracing identifier with a `system` constant.
crate::define_id!(TraceId, generate, schema);implTraceId{pubfnsystem()->Self{Self("system".to_string())}}