← All servers

V

VHGENGINE

blockers

engine-production-3bdc.up.railway.app

Agents-first viral-hook engine: generate, score, and remix short-form hooks over MCP.

https://engine-production-3bdc.up.railway.app/mcpWebsiteUnknownMCP 2025-11-25v3.2.0last checked 8 Oct 2026spoke MCP on 58.4% of 89 checks (30 days)initialize in 297 ms

How to authenticate

Checked against the endpoint by our probe on 8 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	Unknown
Protected-resource metadata	✕Not found Without it a client has to guess where the authorization server lives.
Anonymous access	Refused — credentials required

What the probe found

blockerThe response was not an MCP handshake

The endpoint returned JSON with neither a result nor an error field.

Tools

add_creditscancel_jobcreate_checkoutcreate_creator_profilecreate_keydelete_accountdelete_creator_profiledelete_webhookexport_usagegenerate_hooksgenerate_hooks_batchget_accountget_activityget_creator_profileget_estimatesget_hookget_jobget_usageget_webhookgetting_startedhealthlist_archetypeslist_billing_eventslist_creator_profileslist_hookslist_jobslist_keyslist_outcomeslist_runslist_webhook_deliveriespricingquoteredrive_webhook_deliveryremix_hookreport_outcomeresearch_hook_evidencerevoke_keyscore_hookscore_hooks_batchset_webhooksignupstart_generate_jobsynthesize_hooksupdate_creator_profilewait_for_job

Contract history

18 Sep 2026v3.2.01 breaking1 cosmetic

Breaking: research_hook_evidence

17 Sep 2026v3.2.01 cosmeticinstructions rewritten

Instructions rewritten: research_hook_evidence. The description an agent follows changed; the callable contract may not have.

14 Sep 2026v3.2.01 breaking

Breaking: research_hook_evidence

14 Sep 2026v3.2.01 compatible

12 Sep 2026v3.2.01 compatible

11 Sep 2026v3.2.01 breaking2 compatibleinstructions rewritten

Breaking: research_hook_evidence

Instructions rewritten: research_hook_evidence, wait_for_job. The description an agent follows changed; the callable contract may not have.

10 Sep 2026v3.2.01 cosmeticinstructions rewritten

Instructions rewritten: research_hook_evidence. The description an agent follows changed; the callable contract may not have.

10 Sep 2026v3.2.01 breaking

Breaking: research_hook_evidence

6 Sep 2026v3.2.01 cosmeticinstructions rewritten

Instructions rewritten: research_hook_evidence. The description an agent follows changed; the callable contract may not have.

3 Sep 2026v3.2.01 compatible

3 Sep 2026v3.2.01 breaking1 cosmeticinstructions rewritten

Breaking: research_hook_evidence

Instructions rewritten: generate_hooks, research_hook_evidence. The description an agent follows changed; the callable contract may not have.

3 Sep 2026v3.1.01 breaking

Breaking: research_hook_evidence

2 Sep 2026v3.1.01 breaking1 compatible1 cosmeticinstructions rewritten

Breaking: research_hook_evidence

Instructions rewritten: health, research_hook_evidence, synthesize_hooks. The description an agent follows changed; the callable contract may not have.

31 Aug 2026v3.1.01 breaking

Breaking: research_hook_evidence

31 Aug 2026v3.1.02 breakinginstructions rewritten

Breaking: research_hook_evidence, synthesize_hooks

Instructions rewritten: research_hook_evidence. The description an agent follows changed; the callable contract may not have.

30 Aug 2026v3.1.01 breaking

Breaking: research_hook_evidence

29 Aug 2026v3.1.01 cosmeticinstructions rewritten

Instructions rewritten: synthesize_hooks. The description an agent follows changed; the callable contract may not have.

27 Aug 2026v3.1.01 cosmeticinstructions rewritten

Instructions rewritten: research_hook_evidence. The description an agent follows changed; the callable contract may not have.

26 Aug 2026v3.1.0no contract changes

24 Aug 2026v3.0.19first recorded contract

Watch this server

Save its public contract as a baseline and manage breaking-change email alerts.

Own this server?

Sign in to claim this listing by proving control of its host.

Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

[![MCP status](https://mcpi.app/servers/vhgengine/badge.svg)](https://mcpi.app/servers/vhgengine)