numbers-1

numbers-1

4.0

The `numbers-1` MCP server provides an API that offers interesting facts about numbers, including trivia, mathematical properties, historical year facts, and special date-related facts.

get_date_fact

Get a fact about a day of year

Try it

Add "?fragment=true" to return the fact as a sentence fragment that can be easily included as part of a larger sentence. This means that the first word is lowercase and ending punctuation is omitted. For trivia and math, a noun phrase is returned that can be used in a sentence like “We now have more users than [fact as fragment]!”.

    Specify "true" to return result as JSON instead of plaintext.

        Result:

        get_math_fact

        Get a mathematical property about a number

        Try it

        Add "?fragment=true" to return the fact as a sentence fragment that can be easily included as part of a larger sentence. This means that the first word is lowercase and ending punctuation is omitted. For trivia and math, a noun phrase is returned that can be used in a sentence like “We now have more users than [fact as fragment]!”.

          Specify "true" to return result as JSON instead of plaintext.

              Result:

              get_random_fact

              Get result by random number

              Try it

              Minimum number, inclusive

                Maximium number, inclusive

                  Add "?fragment=true" to return the fact as a sentence fragment that can be easily included as part of a larger sentence. This means that the first word is lowercase and ending punctuation is omitted. For trivia and math, a noun phrase is returned that can be used in a sentence like “We now have more users than [fact as fragment]!”.

                    Specify "true" to return result as JSON instead of plaintext.

                        Result:

                        get_trivia_fact

                        Get a trivia fact about a number

                        Try it

                        Add "?fragment=true" to return the fact as a sentence fragment that can be easily included as part of a larger sentence. This means that the first word is lowercase and ending punctuation is omitted. For trivia and math, a noun phrase is returned that can be used in a sentence like “We now have more users than [fact as fragment]!”.

                          Specifies what to return if the number is not found. Value can be "default" (to return a canned message), "floor" (to round down to the largest number that does have an associated fact, and return that fact), or "ceil" (which is like floor but rounds up to the smallest number that has an associated fact).

                            Specify "true" to return result as JSON instead of plaintext.

                                Result:

                                get_year_fact

                                Get a fact about a year

                                Try it

                                Add "?fragment=true" to return the fact as a sentence fragment that can be easily included as part of a larger sentence. This means that the first word is lowercase and ending punctuation is omitted. For trivia and math, a noun phrase is returned that can be used in a sentence like “We now have more users than [fact as fragment]!”.

                                  Specify "true" to return result as JSON instead of plaintext.

                                      Result: