Per Diem MCP server

• license_activateFree

  Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_status confirms it.

• license_statusFree

  Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing changes.

• perdiem_calcFree

  Calculate the daily travel allowance for one trip: the amount per day and the total in the scheme's currency, with the partial-day fraction and the meal deductions the scheme's own rule applies. Free and unlimited.

• perdiem_ratesFree

  List a scheme's bundled daily allowance rates with the authority, instrument, source URL and effective date they came from. Filter by country or city. Free and unlimited.

• perdiem_reportFree

  Total saved trips per scheme and calendar month, bucketed by start date: trips, days, subsistence and lodging, each in the scheme's own currency, with the trip ids behind every figure. Pro.

• trip_deletewrite actionFree

  Delete one saved trip and free the free-tier slot it held that month. A trip that has been exported or has an expense booked against it is refused with the blocker named, and nothing is written. Free and unlimited.

• trip_exportFree

  Return the exact expense_add arguments for a saved trip: one payload for subsistence and, with split_lodging, one for lodging. It writes nothing in the expense-tracker server; only mark_exported changes this trip. Pro.

• trip_listFree

  List saved trips with the scheme, destination, dates and total on each, and a total per currency. Filter by scheme, destination, traveller, project and start date range. Free and unlimited.

• trip_recordFree

  Calculate a trip and save it under a name, traveller taken from the shared business profile; returns the TRIP-YYYY-NNNN id. An identical record is refused and named, spending no slot. Free: 5 trips a calendar month.

• –Code scanpackage could not be scannedn/a
• Live reliabilityremote reachable in 145ms20/20
• Tool poisoning9 tool descriptions checked15/15
• Auth qualityAPI key sent as a header8/15
• Maintenancelast push 1 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Grade history

• 2026-09-19restoreC → Ascore 88

Per Diem: common questions

Is Per Diem MCP server safe?

Yes, by our scan: it is graded A (88/100). Read the Per Diem safety report

How do I install Per Diem?

It runs remotely at mcp.zovo.one. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.

Does Per Diem need an API key?

Yes. The registry entry asks for MCP_LICENSE_KEY, Authorization.

Is Per Diem maintained?

The last commit was in the last day (2026-09-19). The latest release is v0.22.0.

Is Per Diem up?

100% of our last 2 checks got an answer. We check remote servers about four times a day.

What can I use instead of Per Diem?

Servers from other publishers that do the same job: Weather Markets Edge Desk MCP server, Rialto Travel - Direct Hotel Bookings with VIP Rate Programs MCP server and Argon MCP server. Compare all Per Diem alternatives.