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mcp/harbor
Verified official

UK Data: Code utilities MCP

v1.5.0

uk.co.reliness/code-utilities

Deterministic string, list and number routines: palindromes, sorting, searching, validation, merging

transport:streamable-http tools:32
Website

Target client

run in your project directory 

claude mcp add --transport http code-utilities https://ukdata.reliness.co.uk/mcp/code-utilities

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

is_valid_ip_address

is valid ip address

find_max_subarray_sum Read-only

find max subarray sum

merge_dictionaries Mutating

merge dictionaries

find_kth_smallest Read-only

find kth smallest

count_bits Read-only

count bits

binary_search

binary search

reverse_string

reverse string

min_meeting_rooms

min meeting rooms

find_next_greater_element Read-only

find next greater element

binary_addition

binary addition

is_palindrome

is palindrome

sort_numbers

sort numbers

find_pairs_with_sum Read-only

find pairs with sum

is_perfect_square

is perfect square

find_n_largest Read-only

find n largest

is_valid_parentheses

is valid parentheses

find_minimum_rotated_sorted_array Read-only

find minimum rotated sorted array

flatten_list

flatten list

is_anagram

is anagram

find_first_non_repeating_char Read-only

find first non repeating char

find_equilibrium_index Read-only

find equilibrium index

find_missing_number Read-only

find missing number

is_power

is power

find_longest_word Read-only

find longest word

can_attend_meetings

can attend meetings

is_rotation

is rotation

find_peak_element Read-only

find peak element

find_duplicate_number Read-only

find duplicate number

is_sum_of_cubes

is sum of cubes

validate_sudoku

validate sudoku

find_majority_element Read-only

find majority element

merge_sorted_lists Mutating

merge sorted lists

All 32 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.