Travel Per Diem & Allowance Calculator
com.syntropicapi/travel-per-diem · 1.0.0
Compliant per diems in one call: official US GSA, German BMF and UK HMRC rates, with a trip…
Nobody here has read this server's code, because it publishes none. The description above is the maker's own, from the registry. A connection test shows whether it answers and what tools it says it has; it never calls a tool, so it cannot show what one does with your data.
Where it sits in the directory's order
What can be seen from outside, weighed as the directory publishes.
Observable signals: 60 of 100 points (at most 60 here)
| Input | Points | What was seen |
|---|---|---|
| Source published | held at 0 | No entry here publishes source: that is what puts it in this directory. |
| Licence stated | held at 0 | With no files, there is nothing for a licence to be stated in or held against. |
| Advisory state | held at 0 | Advisory databases index packages, and these entries publish none, so there is nothing to look up. |
| Auth declared | 15 of 15 | The registry entry declares a key or a token. |
| Latest connection test reached it | 20 of 20 | The latest test had its handshake answered. |
Where it answers
https://syntropicapi.com/mcp/travel-per-diem/mcpstreamable-httpX-API-Keyrequired, secret: API key from https://syntropicapi.com/pricing
Connection test
The MCP handshake, then a request for the tool list, with no key and no data of yours. Run nightly, and by anyone, at most once every ten minutes per server.
It completed the handshake and listed 4 tools.
- Protocol
- 2025-06-18
- Calls itself
- Travel Per Diem & Allowance Calculator 4.0.10
- Handshake time
- 115 ms
- HTTP status
- 200
The tools it lists (4, as of 11 hours ago)
The tool-description rules found nothing in these descriptions. They look for instructions aimed at a model and for hidden characters; they cannot see what a tool does when it runs.
get_per_diem_ratesReturns the lodging and meal allowance for one location under one regime, with the regime's breakdown (BMF meal deductions, GSA M&IE breakdown and seasons, HMRC meal/room rates), fallbacks applied, source citation and data freshness. us-gsa picks the fiscal year by date (FY2026: 2025-10-01..2026-09-30, FY2027: 2026-10-01..2027-09-30).
calculate_trip_allowanceApplies the regime's rules to an itinerary and returns one line per allowance, deduction and night, each with the rule it applied, plus totals. - de-bmf: >8 h one-day trips (last place of work), partial arrival/departure days, full days at the place reached before midnight, higher rate on a home stop-over day, 20 %/40 % meal deductions of that day's full-day rate (never below 0), Übernachtungspauschale per night. The three-month rule is not applied. - us-gsa: 75 % M&IE on first and last day, M&IE of the lodging location, last day at the last TDY location, 75 % for 12-24 h trips without
list_per_diem_regimesLists the available regimes with validity periods, snapshot dates, sources and the rules the trip calculator applies, plus regimes that are planned but not yet available.
search_per_diem_locationsLists the locations with their own rate in a regime (us-gsa: current fiscal-year destinations), filtered by text, country or state. Use the returned country/city/state values in /rates and /trip.
How this entry becomes a listing
For the maker. The catalogue lists what it can read, and this server publishes nothing to read yet. There are two routes, and only the first is open today.
Publish the source Open today
- Put the server's source in a public repository on github.com, with a licence.
- Keep a server.json in that repository naming this server,
com.syntropicapi/travel-per-diem, and declare the repository in it:"repository": { "url": "https://github.com/owner/repo", "source": "github" }, adding"subfolder"when the server lives in a folder. - Publish that version to the official MCP registry.
- The nightly registry sweep records the declaration. This page stays, dated, and says the source is declared but not yet read.
- The catalogue reads declared repositories at a pinned commit, in batches run by hand, and lists the servers that meet the batch's rules (among them a server.json at that commit naming the server, an https endpoint and a licence). When it lists this server, this page links to the listing. There is no schedule, so no date can be promised.
List it through the maker studio Not open yet
From the official MCP registry, last updated there 10 days ago. The registry entry · syntropicapi.com