Public changelog
Contract history for the primitive.dev MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[risky] Description of awaitReply changed (67% word delta). [risky] Optional field api_key was added to awaitReply; may shift model behaviour. [breaking] Enum value true removed from wait on awaitReply. [breaking] Enum value false removed…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
awaitReply changed (67% word delta).api_key was added to awaitReply; may shift model behaviour.wait on awaitReply changed string → boolean.true removed from wait on awaitReply.false removed from wait on awaitReply.wait on awaitReply changed unset → true.wait_timeout_ms on awaitReply changed unset → 30000.createEmailAddress changed (22% word delta).+ 2 more in this revision
createEmailAddress was added.api_key was added to getAccount — may shift model behaviour.api_key was added to getEmail — may shift model behaviour.api_key was added to getInboxStatus — may shift model behaviour.api_key was added to listEmails — may shift model behaviour.api_key was added to replyToEmail — may shift model behaviour.api_key was added to sendEmail — may shift model behaviour.sendEmailDemo changed (51% word delta).Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-08-17 22:11 | 7833c1e70e90 | 30 |
| 2026-08-13 19:01 | 92e6ea7c3cf6 | 30 |
| 2026-08-12 22:01 | 64aa06a9c75e | 29 |
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/primitive.dev)