Business-Day Oracle
Working days, ISDA conventions and deadlines for 250 countries and 30 financial markets.
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://bizday.noahsarch.tech/mcp | registry |
|---|---|---|
| Website | agents.noahsarch.tech | registry |
| Handshake | Answers the MCP handshake and lists its tools (990 ms) | our check, 2026-11-01 |
| Protocol version | 2026-07-28 | our check, 2026-11-01 |
| Tools (8) | is_working_day, add_working_days, working_days_between, roll_date, compute_deadline, list_holidays, next_holiday, list_calendars | tools/list, 2026-11-01 |
| Registry version | 0.1.1 · active · updated 2026-10-31 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http business-day-oracle https://bizday.noahsarch.tech/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Is this your server?
Show the result of our latest check where your users look first. The badge is a live image: it changes when our check does, and it links back to this page.
[](https://openforallofus.com/tools/tech.noahsarch/business-day-oracle)<a href="https://openforallofus.com/tools/tech.noahsarch/business-day-oracle"><img src="https://openforallofus.com/badge/tech.noahsarch/business-day-oracle.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name tech.noahsarch/business-day-oracle.