Public changelog
Contract history for the 2ools.app MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[safe] Tool answer_project_engineering_decision was added. [safe] Tool get_engine_dispatch was added. [safe] Tool list_connected_engines was added. [safe] Tool list_project_engineering_decisions was added. [safe] Tool…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
answer_project_engineering_decision was added.get_engine_dispatch was added.list_connected_engines was added.list_project_engineering_decisions was added.start_project_on_engine was added.act_on_project_os_task changed (10% word delta).cancel_build changed (60% word delta).confirm on cancel_build; requests without it will fail.+ 1 more in this revision
ui://2ools/project-continuity-v4.html was added.refresh_project_cockpit was added.ui://2ools/project-continuity-v3.html was added.activate_project was added.act_on_project_os_task was added.register_existing_project was added.continue_project changed (44% word delta).ui://2ools/project-continuity-v2.html was added.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-22 07:03 | b7c68bdebac4 | 65 |
| 2026-08-21 17:49 | e34e9bd49a89 | 60 |
| 2026-08-21 14:42 | 1bc35d5cf02c | 60 |
| 2026-08-21 01:29 | 3d5edf37c7d6 | 59 |
| 2026-08-21 00:27 | b63cbd0e9378 | 58 |
| 2026-08-16 21:14 | 72739d6320dd | 56 |
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/2ools.app)