Public changelog
Contract history for the picorn.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[risky] Description of picorn_design_image changed (98% word delta). [breaking] Field title was removed from picorn_design_image input; consumers still sending it may be rejected or silently ignored. [breaking] Field layout was removed…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
picorn_design_image changed (98% word delta).text was removed from picorn_design_image input; consumers still sending it may be rejected or silently ignored.title was removed from picorn_design_image input; consumers still sending it may be rejected or silently ignored.layout was removed from picorn_design_image input; consumers still sending it may be rejected or silently ignored.aspectRatio was removed from picorn_design_image input; consumers still sending it may be rejected or silently ignored.forceGenerate was removed from picorn_design_image input; consumers still sending it may be rejected or silently ignored.height was added to picorn_design_image; may shift model behaviour.svg on picorn_design_image; requests without it will fail.+ 6 more in this revision
picorn_editor_create_project changed (58% word delta).svg was added to picorn_editor_create_project; may shift model behaviour.picorn_render_svg changed (77% word delta).visualStyle was added to picorn_search_icons; may shift model behaviour.picorn_editor_create_slideshow was added.picorn_generate_vector_assets was added.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-09-09 19:40 | 4243b643c00c | 32 |
| 2026-09-01 08:46 | bca8c344ba28 | 32 |
| 2026-08-31 07:32 | ab3d1dcdabc8 | 32 |
| 2026-08-30 08:58 | c5293f48f799 | 31 |
| 2026-08-17 06:40 | d4e19fb99866 | 30 |
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/picorn.com)