Function mcp__prompt__result__key__role 

pub fn mcp__prompt__result__key__role<T: Display>(value: T) -> String

Instantiates the <key> placeholder in the attribute MCP__PROMPT__RESULT__KEY__ROLE (mcp.prompt.result.<key>.role) with a concrete value.

Example

use relay_conventions::interpolate::mcp__prompt__result__key__role;
assert_eq!(mcp__prompt__result__key__role("foobar"), "mcp.prompt.result.foobar.role");