Public changelog
Contract history for the mcphost.dev MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[breaking] Tool billing.status was removed. [breaking] Tool host.agent.contact_accept was removed. [breaking] Tool host.agent.contact_deny was removed. [breaking] Tool host.agent.contact_request was removed. [breaking] Tool…
[safe] Description of host.trigger.list changed (16% word delta). [risky] Description of host.trigger.replay changed (53% word delta). [risky] Optional field id was added to host.trigger.replay; may shift model behaviour. [risky] Optional…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
host.tool_test changed (50% word delta).host.quickstart changed (20% word delta).signup changed (45% word delta).budget was added to host.tool_call; may shift model behaviour.host.tool_test changed (57% word delta).host.tool_publish changed (13% word delta).billing.checkout was removed.billing.status was removed.host.agent.contact_accept was removed.host.agent.contact_deny was removed.host.agent.contact_request was removed.host.agent.contacts was removed.host.agent.contacts_import was removed.host.agent.lookup was removed.+ 127 more in this revision
host.vault.connect_link was added.host.vault.disconnect was added.host.vault.provider_remove was added.host.vault.provider_set was added.host.vault.providers was added.host.vault.status was added.host.agent.unmute changed (80% word delta).host.msg.unblock changed (77% word delta).host.docs.search changed (38% word delta).mode was added to host.docs.search; may shift model behaviour.host.lineage.blast_radius was added.host.lineage.trace was added.host.lineage.trace_page was added.host.table.drop changed (61% word delta).confirm was added to host.table.drop; may shift model behaviour.host.table.chart was added.host.table.charts was added.host.tool_spec_shared was added.expose_spec was added to host.tool_share; may shift model behaviour.host.oauth.trusted_issuer_remove was added.host.oauth.trusted_issuer_set was added.host.oauth.trusted_issuers was added.host.oauth.scope_set was added.host.oauth.scopes was added.scopes was added to host.tool_publish; may shift model behaviour.host.oauth.doctor was added.host.oauth.provider was added.host.oauth.provider_remove was added.host.oauth.provider_set was added.host.oauth.audit was added.host.oauth.audit_export was added.host.oauth.client_approve was added.host.oauth.client_deny was added.host.oauth.pending was added.host.oauth.policy was added.host.oauth.policy_set was added.host.oauth.revoke_all was added.host.oauth.grant_revoke was added.host.oauth.grants was added.host.enduser.audit was added.host.enduser.export was added.host.enduser.get was added.host.enduser.list was added.host.enduser.purge was added.host.enduser.revoke was added.host.enduser.unrevoke was added.host.runs.list changed (26% word delta).+ 1 more in this revision
host.share.caller_limit was added.host.share.caller_limit_remove was added.host.usage changed (80% word delta).by was added to host.usage; may shift model behaviour.cursor was added to host.usage; may shift model behaviour.limit was added to host.usage; may shift model behaviour.tool was added to host.usage; may shift model behaviour.host.progress was added.host.runs.part was added.host.runs.wait changed (13% word delta).until was added to host.runs.wait; may shift model behaviour.host.docs.index_config was added.host.docs.reindex was added.host.docs.search was added.host.enduser.assertion_secret_rotate was added.host.enduser.whoami was added.host.docs.status changed (45% word delta).end_user was added to host.state.delete; may shift model behaviour.end_user was added to host.state.delete_rows; may shift model behaviour.+ 5 more in this revision
host.table.describe was added.host.table.model_set was added.host.table.models was added.host.oauth.issuer_remove was added.host.oauth.issuer_set was added.host.oauth.issuers was added.host.docs.delete was added.host.docs.get was added.host.docs.list was added.host.docs.purge was added.host.docs.put was added.host.docs.status was added.host.trigger.list changed (16% word delta).host.trigger.replay changed (53% word delta).id was added to host.trigger.replay; may shift model behaviour.row_id was added to host.trigger.replay; may shift model behaviour.run_id on host.trigger.replay is no longer required.host.trigger.set changed (21% word delta).name was added to host.trigger.set; may shift model behaviour.verify on host.trigger.set changed object → unset.+ 1 more in this revision
host.channel.close was added.host.channel.freeze was added.host.channel.read was added.host.channel.unfreeze was added.host.tool_diff was added.host.tool_history was added.host.tool_rollback was added.host.channel.open changed (67% word delta).+ 6 more in this revision
Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-10-07 10:36 | 4efd9a007e9b | 12 |
| 2026-10-06 15:12 | 58c8e4ee5877 | 12 |
| 2026-10-05 02:36 | a66f8663c4db | 12 |
| 2026-10-04 18:25 | d8ef3209108f | 12 |
| 2026-10-04 04:57 | 66c4c0864f22 | 12 |
| 2026-10-03 22:48 | 9e2d7a611687 | 12 |
| 2026-10-03 17:29 | 8fd55eeecf77 | 12 |
| 2026-10-02 01:45 | 18e33bd9fd9d | 12 |
| 2026-10-01 17:34 | 849b3335aac0 | 147 |
| 2026-10-01 11:52 | 63b141dcb383 | 141 |
| 2026-10-01 05:35 | 00b217e8fc68 | 141 |
| 2026-10-01 02:15 | 4c6124def01f | 138 |
| 2026-09-30 17:01 | 67d534b248bb | 136 |
| 2026-09-30 08:51 | af2d397051bb | 136 |
| 2026-09-30 03:45 | 47e5e5dfddaf | 136 |
| 2026-09-28 00:51 | 30b1bc7ed11f | 136 |
| 2026-09-27 20:43 | a600f8b528e3 | 135 |
| 2026-09-27 18:40 | 693cee3b4390 | 132 |
| 2026-09-27 15:34 | 82164009d7d2 | 130 |
| 2026-09-27 12:01 | a82ed7d69273 | 126 |
| 2026-09-27 04:48 | 4571fc289edf | 118 |
| 2026-09-27 00:36 | 917bd0c5e070 | 116 |
| 2026-09-26 16:19 | 5951eda9ebc3 | 109 |
| 2026-09-26 12:45 | 172f61690adb | 107 |
| 2026-09-26 04:33 | 9fea1c7b282a | 105 |
| 2026-09-25 21:19 | 5491cbebaffe | 100 |
| 2026-09-25 18:41 | 900caaa0eed0 | 97 |
| 2026-09-25 17:26 | e578e89f1540 | 94 |
| 2026-09-23 07:23 | 978db70a181f | 88 |
| 2026-09-23 05:19 | 7beb1c883dc6 | 88 |
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