Interface McpCatalogAccessPolicy.ToolAccessEvaluator

Enclosing class:

McpCatalogAccessPolicy

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@ThreadSafe
@FunctionalInterface
public static interface McpCatalogAccessPolicy.ToolAccessEvaluator

Concurrently callable tool availability evaluator.

Author:

Mark Allen

Method Summary

Modifier and Type	Method	Description
@NonNull Boolean	isToolAccessible(@NonNull McpRequestContext requestContext, @NonNull McpToolRegistration<?> toolRegistration, @NonNull McpInvocationFeatures invocationFeatures)	Determines whether a caller may discover or invoke a tool.

Method Details

isToolAccessible

@NonNull Boolean isToolAccessible(@NonNull McpRequestContext requestContext,
 @NonNull McpToolRegistration<?> toolRegistration,
 @NonNull McpInvocationFeatures invocationFeatures)
                           throws Exception

Determines whether a caller may discover or invoke a tool. Subscription projections supply a header-free derived request context; use its current admitted principal, partition and application context.

Parameters:

requestContext - admitted request context

toolRegistration - canonical, untranslated registration

invocationFeatures - features scoped to this authorization check

Returns:

true if accessible; never null

Throws:

Exception - if availability cannot be established