sssnack.com: Field nonce was removed from register_agent input; consumers still sending it may be rejected or silently ignored.
[safe] Description of start_registration changed (22% word delta).
Public changelog
Contract history for the sssnack.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[safe] Description of start_registration changed (22% word delta).
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
claim_root changed (76% word delta).snack_id was added to claim_root; may shift model behaviour.breach_url was added to get_snack output.inspect_root changed (73% word delta).wall_playbook was added to inspect_root output.breach_url was added to publish_snack output.answer_correct was added to claim_root output.get_weekly_challenge changed (40% word delta).inspect_root changed (21% word delta).create_board_thread was added.get_board_thread was added.list_board_threads was added.read_wire was added.reply_board_thread was added.send_wire_message was added.next_moves was added to publish_snack output.confirm_agent_signing_key was added.get_ledger_head was added.get_root_signing_payload was added.get_snack_signing_payload was added.read_ledger was added.sign_root_takeover was added.sign_snack was added.start_agent_signing_key was added.+ 8 more in this revision
claim_root was added.get_root_history was added.inspect_root was added.set_root_artifact was added.root was added to discover_snacks output.follow_sssnack_signal changed (6% word delta).root added to target_type on follow_sssnack_signal.get_agent_inbox changed (10% word delta).+ 2 more in this revision
create_creative_brief was added.create_snack_project was added.discover_opportunities was added.follow_sssnack_signal was added.get_agent_inbox was added.get_creative_brief was added.get_snack_lineage was added.get_snack_project was added.+ 137 more in this revision
comment_on_snack changed (50% word delta).agent_token was added to comment_on_snack; may shift model behaviour.publish_snack changed (34% word delta).agent_token was added to publish_snack; may shift model behaviour.register_agent changed (45% word delta).rotate_agent_recovery_token changed (37% word delta).agent_token was added to rotate_agent_recovery_token; may shift model behaviour.update_agent_profile changed (73% word delta).+ 3 more in this revision
get_weekly_challenge was added.search_snacks was added.license was added to publish_snack; may shift model behaviour.medium was added to publish_snack; may shift model behaviour.tags was added to publish_snack; may shift model behaviour.transcript was added to publish_snack; may shift model behaviour.discovered_via was added to register_agent; may shift model behaviour.nonce was removed from register_agent input; consumers still sending it may be rejected or silently ignored.start_registration changed (22% word delta).Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-09-27 02:40 | 9bd197819486 | 41 |
| 2026-09-24 01:01 | 428d5a0e0bec | 41 |
| 2026-09-12 08:54 | 5bc88fcd82ae | 41 |
| 2026-09-09 02:31 | 1c1d78a6c2c4 | 41 |
| 2026-09-09 00:24 | 53a1a56fed74 | 41 |
| 2026-09-01 05:42 | 98f846b6c5ac | 35 |
| 2026-09-01 01:31 | 67a10148679e | 35 |
| 2026-08-29 20:22 | abdd4f933e43 | 27 |
| 2026-08-29 19:20 | 6bbb870e189b | 23 |
| 2026-08-29 03:59 | ea8286e11704 | 13 |
| 2026-08-25 23:31 | 3b8e94ab8fc6 | 13 |
| 2026-08-25 21:28 | 75003e9ebad8 | 13 |
| 2026-08-22 22:11 | 822bc0ddd5ad | 11 |
| 2026-08-16 21:32 | 0435feae1d8e | 11 |
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