UK Data: Maths and working days

Overview

UK Data: Maths and working days is an MCP server that provides safe mathematical and statistical operations alongside UK working-day arithmetic calculated against official bank holidays. It integrates directly into AI assistants as a set of tools that can be invoked to perform date and maths calculations specific to the UK calendar.

This is a hosted remote server running at https://ukdata.reliness.co.uk/mcp/maths-dates, requiring only an API Key for authentication. Version v1.4.0 is the latest release. No local installation is needed — simply point your MCP client at the endpoint and connect immediately.

UK Data: Maths and working days is listed in the Development category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP clients. If you maintain this server for reliness.co, please claim this listing to verify ownership and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: UK Data: Maths and working days
URL:  https://ukdata.reliness.co.uk/mcp/maths-dates