Package io.modelcontextprotocol.util

Class ToolInputValidator

java.lang.Object

io.modelcontextprotocol.util.ToolInputValidator

public final class ToolInputValidator
extends Object

Validates tool input arguments against JSON schema.

Author:

Andrei Shakirin

Method Summary

Modifier and Type	Method	Description
static McpSchema.CallToolResult	validate(McpSchema.Tool tool, Map<String,Object> arguments, boolean validateToolInputs, JsonSchemaValidator validator)	Validates tool arguments against the tool's input schema.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

validate

public static McpSchema.CallToolResult validate(McpSchema.Tool tool,
 Map<String,Object> arguments,
 boolean validateToolInputs,
 JsonSchemaValidator validator)

Validates tool arguments against the tool's input schema.

Parameters:

tool - the tool definition containing the input schema

arguments - the arguments to validate

validateToolInputs - whether validation is enabled

validator - the JSON schema validator (may be null)

Returns:

CallToolResult with isError=true if validation fails, null if valid or validation skipped