Module config 

Structs

McpConfig

Enums

McpServerEntry

Functions

expand_env_map

expand_env_placeholders

Expand ${VAR} and ${VAR:-default} placeholders from the process environment, leaving unresolvable placeholders untouched.

expand_env_placeholders_strict

Expand ${VAR} and ${VAR:-default} placeholders, failing when a placeholder resolves to nothing.

load_mcp_config