Annotation Interface McpResourceCompletion

@Target(METHOD)
@Retention(RUNTIME)
public @interface McpResourceCompletion

Attaches an argument completer to a resource URI template declared in the same MCP endpoint. Exact-resource registrations have no declared variables and cannot have a completer. Completion supports MCP 2025-06-18, 2025-11-25, and 2026-07-28. The completer's revisions must be a nonempty subset of the target resource template's revisions.

Author:

Mark Allen

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
@NonNull McpProtocolVersion @NonNull []	protocolVersions
@NonNull String	uri

Element Details

protocolVersions

@NonNull McpProtocolVersion @NonNull [] protocolVersions

Returns:

the required exact MCP revisions handled by this completer

uri

@NonNull String uri

Returns:

the target resource template's registered URI template