TinyFn

Connect Remote server

claude mcp add --transport http tinyfn https://api.tinyfn.io/mcp/all/ --header "X-API-Key: <X_API_KEY>"

{
  "mcpServers": {
    "tinyfn": {
      "url": "https://api.tinyfn.io/mcp/all/",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "tinyfn": {
      "type": "http",
      "url": "https://api.tinyfn.io/mcp/all/",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://api.tinyfn.io/mcp/all/

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 80 found in our last check

• is_even

  Check if a number is even.

• is_odd

  Check if a number is odd.

• is_prime

  Check if a number is prime.

• is_positive

  Check if a number is positive.

• is_negative

  Check if a number is negative.

• is_zero

  Check if a number is zero.

• is_integer

  Check if a number is an integer.

• is_divisible

  Check if a number is divisible by another number.

• is_perfect_square

  Check if a number is a perfect square.

• is_fibonacci

  Check if a number is a Fibonacci number.

• factorial

  Calculate the factorial of a number.

• fibonacci

  Get the nth Fibonacci number.

• gcd

  Calculate the greatest common divisor.

• lcm

  Calculate the least common multiple.

• absolute_value

  Get the absolute value of a number.

• square_root

  Calculate the square root of a number.

• power

  Calculate base raised to the power of exponent.

• percentage

  Calculate what percentage value is of total.

• average

  Calculate the average of a list of numbers.

• round_number

  Round a number to specified decimal places.

• clamp

  Clamp a number within a range.

• distance

  Calculate Euclidean distance between two points.

• sin

  Calculate the sine of an angle.

• cos

  Calculate the cosine of an angle.

• tan

  Calculate the tangent of an angle.

• deg_to_rad

  Convert degrees to radians.

• rad_to_deg

  Convert radians to degrees.

• add

  Add two or more numbers together.

• subtract

  Subtract b from a.

• multiply

  Multiply two or more numbers together.

• divide

  Divide a by b.

• modulo

  Calculate a modulo b (remainder of a divided by b).

• log

  Calculate logarithm. Natural log if no base specified.

• log10

  Calculate base-10 logarithm.

• log2

  Calculate base-2 logarithm.

• exp

  Calculate e raised to the power of number.

• floor

  Round down to nearest integer.

• ceil

  Round up to nearest integer.

• minimum

  Find the minimum value.

• maximum

  Find the maximum value.

• sum_numbers

  Calculate the sum of numbers.

• sign

  Get the sign of a number (-1, 0, or 1).

• truncate

  Truncate to integer (remove decimal part).

• hypotenuse

  Calculate the hypotenuse of a right triangle.

• cube

  Calculate the cube of a number.

• cube_root

  Calculate the cube root of a number.

• square

  Calculate the square of a number.

• nth_root

  Calculate the nth root of a number.

• compare

  Compare two numbers (e.g., is 0.9 greater than 0.11?).

• compare_decimals

  Compare decimal numbers with detailed explanation (handles 0.9 vs 0.11 correctly).

• rank_numbers

  Rank a list of numbers from largest to smallest (or vice versa).

• is_between

  Check if a number is between two bounds.

• reverse_string

  Reverse a string.

• uppercase

  Convert text to uppercase.

• lowercase

  Convert text to lowercase.

• capitalize

  Capitalize the first letter of each word.

• title_case

  Convert text to title case.

• sentence_case

  Convert text to sentence case.

• camel_case

  Convert text to camelCase.

• snake_case

  Convert text to snake_case.

• kebab_case

  Convert text to kebab-case.

• pascal_case

  Convert text to PascalCase.

• string_length

  Get the length of a string.

• word_count

  Count words in text.

• trim

  Trim whitespace from text.

• truncate_2

  Truncate text to a specified length.

• pad

  Pad text to a specified length.

• repeat

  Repeat text a specified number of times.

• replace

  Replace occurrences in text.

• contains

  Check if text contains a substring.

• starts_with

  Check if text starts with a prefix.

• ends_with

  Check if text ends with a suffix.

• split

  Split text by delimiter.

• join

  Join items with a delimiter.

• slug

  Convert text to URL-friendly slug.

• is_palindrome

  Check if text is a palindrome.

• count_char

  Count occurrences of a character (e.g., how many 'r' in 'strawberry').

• count_substring

  Count occurrences of a substring.

• count_all_chars

  Count occurrences of each character in text.

• remove_whitespace

  Remove all whitespace from text.

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