Struct ToolGenerator 

pub struct ToolGenerator;

Tool generator for creating MCP tools from OpenAPI operations

Implementations

impl ToolGenerator

pub fn generate_tool_metadata( operation: &Operation, method: String, path: String, spec: &Spec, skip_tool_description: bool, skip_parameter_descriptions: bool, ) -> Result<ToolMetadata, Error>

Generate tool metadata from an OpenAPI operation

Errors

Returns an error if the operation cannot be converted to tool metadata

pub fn generate_openapi_tools( tools_metadata: Vec<ToolMetadata>, base_url: Option<Url>, default_headers: Option<HeaderMap>, ) -> Result<Vec<Tool>, Error>

Generate OpenApiTool instances from tool metadata with HTTP configuration

Errors

Returns an error if any OpenApiTool cannot be created

pub fn extract_parameters( tool_metadata: &ToolMetadata, arguments: &Value, ) -> Result<ExtractedParameters, ToolCallValidationError>

Extract parameter values from MCP tool call arguments

Errors

Returns an error if the arguments are invalid or missing required parameters

pub fn is_file_field(schema: &Schema) -> bool

Check if a schema represents a file field based on its format.

Returns true if the schema has format: binary or format: byte, which indicates a file upload field in multipart/form-data requests.

Arguments

• schema - The OpenAPI Schema to check

Returns

true if the schema represents a file field, false otherwise