ZV-2026-0043 · 2026-08-15breaking
mcp.ohmyfin.ai: Field result was removed from fx_rate_history output; consumers reading it will break.
[risky] Description of fx_rate_history changed (69% word delta).
Public changelog
Contract history for the mcp.ohmyfin.ai MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[risky] Description of fx_rate_history changed (69% word delta).
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
transfer_cost changed (28% word delta).sanctions_screen changed (20% word delta).transfer_cost changed (17% word delta).sanctions_screen changed (36% word delta).settlement_eta changed (3% word delta).transfer_cost was added.bank_holidays changed (22% word delta).fx_rate_history changed (69% word delta).result was removed from fx_rate_history output — consumers reading it will break.sanctions_screen changed (42% word delta).subject_type was added to sanctions_screen — may shift model behaviour.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-22 10:15 | 7097effc6d48 | 34 |
| 2026-08-22 02:07 | 736b3da6c4d6 | 34 |
| 2026-08-21 10:47 | b2e245ba1989 | 34 |
| 2026-08-19 01:50 | 57e24271a054 | 34 |
| 2026-08-18 07:31 | bc2857a87798 | 34 |
| 2026-08-16 02:00 | 679d163bf0d8 | 33 |
| 2026-08-15 03:01 | a4aada4e1c0c | 33 |
| 2026-08-13 12:01 | 224ba0e8510b | 33 |
| 2026-08-12 21:00 | 90936e9273bc | 33 |
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/mcp.ohmyfin.ai)