Public changelog
Contract history for the oceanalt.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
No breaking changes observed. Quiet is good, and for a dependency, quiet is the whole point.
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
check_calldata_intent changed (28% word delta).network was added to check_calldata_intent; may shift model behaviour.transaction was added to check_calldata_intent; may shift model behaviour.data on check_calldata_intent is no longer required.check_calldata_intent was added.verify_payment_requirements was added.attest_control_baseline was added.baseline_controls was added.screen_endpoint was added.counterparty_control_baseline was added.resolve_agent_identity was added.lang was added to payment_decision; may shift model behaviour.lang was added to screen_address; may shift model behaviour.payment_decision was added.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-09-14 01:39 | 9347b0dae494 | 10 |
| 2026-09-12 14:42 | d99abe8db2d8 | 10 |
| 2026-09-10 01:28 | ede99b953f03 | 8 |
| 2026-09-09 17:03 | 617cfb427395 | 6 |
| 2026-09-04 03:24 | 6e4b5977aba1 | 5 |
| 2026-09-03 17:10 | 471af4d216b0 | 3 |
| 2026-08-26 00:51 | 0e3edb237421 | 3 |
| 2026-08-24 06:08 | 248ad7c64bc1 | 2 |
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/oceanalt.com)