ZV-2026-0210 · 2026-08-19breaking
wem3.ai: Tool find_best_deal was renamed to find_lowest_price.
[safe] Description of find_best_deal changed (18% word delta). [safe] Description of search_products changed (4% word delta).
Public changelog
wem3.ai
Contract history for the wem3.ai MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
1Breaking · 90d
1Advisories
5Snapshots kept
2026-08-20Last observed
Advisories
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
2026-08-20 00:20risky
- Field
currencywas added tocompare_offersoutput. - Field
disclosurewas added tocompare_offersoutput. - Field
highPricewas added tocompare_offersoutput. - Field
lowPricewas added tocompare_offersoutput. - Field
offerswas added tocompare_offersoutput. - Field
priceHistorywas added tocompare_offersoutput. - Field
productwas added tocompare_offersoutput. - Field
sourcewas added tocompare_offersoutput.
+ 56 more in this revision
2026-08-19 23:18breaking
- breaking Tool
find_best_dealwas renamed tofind_lowest_price. - safe Description of
find_best_dealchanged (18% word delta). - safe Description of
search_productschanged (4% word delta).
2026-08-19 21:15safe
- Resource
ui://wem/comparewas added.
2026-08-17 23:29safe
- Tool
verify_offerwas added.
Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-20 00:20 | 8ef1b0e23585 | 8 |
| 2026-08-19 23:18 | 1cf5068a8964 | 8 |
| 2026-08-19 21:15 | fb71c922e9ae | 8 |
| 2026-08-17 23:29 | f3a25f9fa67c | 8 |
| 2026-08-17 06:09 | b64ea17c4005 | 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.
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