arcade-mcp/toolkits/math/arcade_math/tools/arithmetic.py
Eric Gustin ca11ec9fa3
Add toolkits (#514)
Add Linkedin, Zendesk, Math, and Postgres toolkits
2025-07-25 15:44:06 -07:00

97 lines
2.6 KiB
Python

import decimal
from decimal import Decimal
from typing import Annotated
from arcade_tdk import tool
decimal.getcontext().prec = 100
@tool
def add(
a: Annotated[str, "The first number as a string"],
b: Annotated[str, "The second number as a string"],
) -> Annotated[str, "The sum of the two numbers as a string"]:
"""
Add two numbers together
"""
# Use Decimal for arbitrary precision
a_decimal = Decimal(a)
b_decimal = Decimal(b)
return str(a_decimal + b_decimal)
@tool
def subtract(
a: Annotated[str, "The first number as a string"],
b: Annotated[str, "The second number as a string"],
) -> Annotated[str, "The difference of the two numbers as a string"]:
"""
Subtract two numbers
"""
# Use Decimal for arbitrary precision
a_decimal = Decimal(a)
b_decimal = Decimal(b)
return str(a_decimal - b_decimal)
@tool
def multiply(
a: Annotated[str, "The first number as a string"],
b: Annotated[str, "The second number as a string"],
) -> Annotated[str, "The product of the two numbers as a string"]:
"""
Multiply two numbers together
"""
# Use Decimal for arbitrary precision
a_decimal = Decimal(a)
b_decimal = Decimal(b)
return str(a_decimal * b_decimal)
@tool
def divide(
a: Annotated[str, "The first number as a string"],
b: Annotated[str, "The second number as a string"],
) -> Annotated[str, "The quotient of the two numbers as a string"]:
"""
Divide two numbers
"""
# Use Decimal for arbitrary precision
a_decimal = Decimal(a)
b_decimal = Decimal(b)
return str(a_decimal / b_decimal)
@tool
def sum_list(
numbers: Annotated[list[str], "The list of numbers as strings"],
) -> Annotated[str, "The sum of the numbers in the list as a string"]:
"""
Sum all numbers in a list
"""
# Use Decimal for arbitrary precision
return str(sum([Decimal(n) for n in numbers]))
@tool
def sum_range(
start: Annotated[str, "The start of the range to sum as a string"],
end: Annotated[str, "The end of the range to sum as a string"],
) -> Annotated[str, "The sum of the numbers in the list as a string"]:
"""
Sum all numbers from start through end
"""
return str(sum(list(range(int(start), int(end) + 1))))
@tool
def mod(
a: Annotated[str, "The dividend as a string"],
b: Annotated[str, "The divisor as a string"],
) -> Annotated[str, "The remainder after dividing a by b as a string"]:
"""
Calculate the remainder (modulus) of one number divided by another
"""
# Use Decimal for arbitrary precision
return str(Decimal(a) % Decimal(b))