
per-diem
Daily travel allowances from bundled public rate tables: Poland, HMRC and GSA CONUS.
What it can do
What data it sees
Do you need an account
An API key from the service settings is required
Daily travel allowances from bundled public rate tables: Poland, HMRC and GSA CONUS.
How to connect
How to connect per-diem to Claude
The server address to paste into Claude settings:
https://mcp.zovo.one/mcp/per-diem
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect per-diem to ChatGPT
The server address to paste into ChatGPT settings:
https://mcp.zovo.one/mcp/per-diem
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect per-diem to Cursor
The server address to paste into Cursor settings:
https://mcp.zovo.one/mcp/per-diem
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (9)
Raw names from tools/list. Only developers need these.
| perdiem_rates | 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_calc | 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. |
| trip_record | 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. |
| trip_list | 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_delete | 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_export | 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. |
| perdiem_report | 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. |
| license_status | 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. |
| license_activate | 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. |