WorkdayAPI

dev.workers.mike-tusa.workdayapi/workdayapiVersion 0.2.0

Business-day and public-holiday math for 29 countries: add business days, days between, holidays.

Status

Responds131 msNov 14, 2026, 14:28 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:28 UTC
Latency: 131 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://workdayapi.mike-tusa.workers.dev/mcpResponds131 msNov 14, 2026, 14:28 UTC

No sign-in

Claude Code

claude mcp add --transport http workdayapi https://workdayapi.mike-tusa.workers.dev/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: workdayapi
Remote MCP server URL: https://workdayapi.mike-tusa.workers.dev/mcp

Cursor

{
  "mcpServers": {
    "workdayapi": {
      "url": "https://workdayapi.mike-tusa.workers.dev/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"workdayapi","type":"http","url":"https://workdayapi.mike-tusa.workers.dev/mcp"}'

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Tools

5 tools

Tools of WorkdayAPI
	Description		Read-only	Idempotent	Open world
`add_business_days`Add (or, with a negative number, subtract) business days to a date, skipping weekends and public holidays of the country (and region). Returns the result date and the holidays skipped. Read-only. Same engine, cache and limits as GET /v1/add.	Add (or, with a negative number, subtract) business days to a date, skipping weekends and public holidays of the country (and region). Returns the result date and the holidays skipped. Read-only. Same engine, cache and limits as GET /v1/add.	No	Yes	Yes	No
`business_days_between`Count business days between two dates in a country (and region), excluding weekends and public holidays. The end date is excluded unless inclusive is true. Returns business, weekend and holiday day counts and the holidays in the range. Read-only. Same engine, cache and limits as GET /v1/between.	Count business days between two dates in a country (and region), excluding weekends and public holidays. The end date is excluded unless inclusive is true. Returns business, weekend and holiday day counts and the holidays in the range. Read-only. Same engine, cache and limits as GET /v1/between.	No	Yes	Yes	No
`get_holidays`List the public (and optionally bank/observance) holidays for one country (and region) in one year, 2020-2035, with local names, types and official source links. Read-only. Same data, cache and limits as GET /v1/holidays.	List the public (and optionally bank/observance) holidays for one country (and region) in one year, 2020-2035, with local names, types and official source links. Read-only. Same data, cache and limits as GET /v1/holidays.	No	Yes	Yes	No
`is_business_day`Check whether a date is a business day in a country (and region), considering weekends and public holidays. Returns the reason (weekend or holiday name) plus the previous and next business days. Read-only. Same engine, cache and limits as GET /v1/is-business-day.	Check whether a date is a business day in a country (and region), considering weekends and public holidays. Returns the reason (weekend or holiday name) plus the previous and next business days. Read-only. Same engine, cache and limits as GET /v1/is-business-day.	No	Yes	Yes	No
`list_countries`List the supported countries (ISO codes), their regions and the supported year range. Read-only. Same data and limits as GET /v1/countries.	List the supported countries (ISO codes), their regions and the supported year range. Read-only. Same data and limits as GET /v1/countries.	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 12, 2026
Updated: Oct 12, 2026
Website: https://workdayapi.mike-tusa.workers.dev/⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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