Type Alias ListResourceTemplatesFn 

pub type ListResourceTemplatesFn = unsafe extern "C" fn(*mut *mut u8, *mut usize) -> i32;

Function signature for listing MCP resource templates (resources/templates/list)

Returns JSON: { "resourceTemplates": [...], "nextCursor"?: "..." }

Parameters

• result_buf: Output pointer for result (allocated by plugin)
• result_len: Output capacity of result buffer

Returns

• 0 on success
• Non-zero error code on failure