nat.front_ends.mcp.tool_converter

Attributes

logger

Functions

create_function_wrapper(function_name, function, schema)	Create a wrapper function that exposes the actual parameters of a NAT Function as an MCP tool.
get_function_description(→ str)	Retrieve a human-readable description for a NAT function or workflow.
register_function_with_mcp(→ None)	Register a NAT Function as an MCP tool.

Module Contents

logger

create_function_wrapper(

function_name: str,

function: nat.builder.function_base.FunctionBase,

schema: type[pydantic.BaseModel],

is_workflow: bool = False,

)

Create a wrapper function that exposes the actual parameters of a NAT Function as an MCP tool.

Args:

function_name: The name of the function/tool function: The NAT Function object schema: The input schema of the function is_workflow: Whether the function is a Workflow

Returns:

A wrapper function suitable for registration with MCP

get_function_description(

function: nat.builder.function_base.FunctionBase,

) → str

Retrieve a human-readable description for a NAT function or workflow.

The description is determined using the following precedence:

1. If the function is a Workflow and has a ‘description’ attribute, use it.

2. If the Workflow’s config has a ‘topic’, use it.

3. If the Workflow’s config has a ‘description’, use it.

4. If the function is a regular Function, use its ‘description’ attribute.

Args:

function: The NAT FunctionBase instance (Function or Workflow).

Returns:

The best available description string for the function.

register_function_with_mcp(

mcp: mcp.server.fastmcp.FastMCP,

function_name: str,

function: nat.builder.function_base.FunctionBase,

) → None

Register a NAT Function as an MCP tool.

Args:

mcp: The FastMCP instance function_name: The name to register the function under function: The NAT Function to register