ZV-2026-0182 · 2026-08-18breaking
Public changelog
mcp.mainbook.ai
Contract history for the mcp.mainbook.ai MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
1Breaking · 90d
1Advisories
3Snapshots 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.
2026-08-18 22:45breaking
- Tool
output_folderwas removed.
Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-20 22:32 | 9680e136dcb3 | 4 |
| 2026-08-18 22:45 | fd93a096469e | 4 |
| 2026-08-17 06:02 | 519c2b73ab5f | 5 |
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.mainbook.ai)