Public changelog
Contract history for the api.lowvyn.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[safe] Description of intent_search changed (15% word delta). [risky] Description of search_products changed (26% word delta). [risky] Description of verify_deal changed (29% word delta). [breaking] New required field idOrUrl on…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
sort was added to intent_search; may shift model behaviour.intent_search changed (15% word delta).search_products changed (26% word delta).verify_deal changed (29% word delta).url was removed from verify_deal input; consumers still sending it may be rejected or silently ignored.idOrUrl on verify_deal; requests without it will fail.intent_search was added.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-09-23 18:19 | 88eb43b33f7d | 8 |
| 2026-09-22 04:00 | 686d08845a07 | 8 |
| 2026-09-01 08:03 | 1bb7d621daa4 | 8 |
| 2026-08-23 22:17 | 2709312f074e | 8 |
| 2026-08-17 01:31 | d1fda6bd5c7c | 7 |
Maintainer badge
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/api.lowvyn.com)