Public changelog
Contract history for the hotels.flightpowers.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[safe] Tool compare_hotel_rates was added. [safe] Description of find_hotel_by_name changed (23% word delta). [risky] Optional field checkin_date_from was added to find_hotel_by_name; may shift model behaviour. [risky] Optional field…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
quota_exceeded added to search_status on find_hotel_by_name.quota_exceeded added to search_status on search_hotels.compare_hotel_rates changed (9% word delta).find_hotel_by_name changed (6% word delta).trial_exhausted added to search_status on find_hotel_by_name.search_hotels changed (5% word delta).trial_exhausted added to search_status on search_hotels.compare_hotel_rates was added.find_hotel_by_name changed (23% word delta).checkin_date_from was added to find_hotel_by_name; may shift model behaviour.checkin_date_to was added to find_hotel_by_name; may shift model behaviour.max_searches was added to find_hotel_by_name; may shift model behaviour.nights was added to find_hotel_by_name; may shift model behaviour.checkin_date on find_hotel_by_name is no longer required.checkout_date on find_hotel_by_name is no longer required.+ 34 more in this revision
find_hotel_by_name changed (32% word delta).search_hotels changed (33% word delta).find_hotel_by_name changed (29% word delta).search_hotels changed (29% word delta).api_usage was added to find_hotel_by_name output.applied_filters was added to find_hotel_by_name output.message was added to find_hotel_by_name output.needs_api_key was added to find_hotel_by_name output.quota_exhausted was added to find_hotel_by_name output.result_count was added to find_hotel_by_name output.results was added to find_hotel_by_name output.signup_url was added to find_hotel_by_name output.+ 8 more in this revision
Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-09-22 13:13 | 941d289f88e4 | 3 |
| 2026-09-16 21:00 | e0fa994538ea | 3 |
| 2026-09-11 08:07 | e89d6d6b86fb | 3 |
| 2026-09-07 22:35 | 73ca4000c836 | 2 |
| 2026-09-05 11:41 | 201fa73e8083 | 2 |
| 2026-09-02 18:26 | 804590732bed | 2 |
| 2026-08-27 21:37 | 277e4bd93054 | 2 |
| 2026-08-26 06:55 | 07fac13b118d | 2 |
| 2026-08-24 06:06 | 7f494d6e490a | 2 |
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Free forever for open-source maintainers. It reports what Zevruna actually observed, a green badge means no breaking change in ninety days, and it says so honestly when a server has never been polled.
[](https://zevruna.com/servers/hotels.flightpowers.com)