Skip to content
MCPSTAMP
MCP server report

AiVikings.ai MCP server

ai.aivikings/registrar

We checked this server on 2 November 2026 with McpStamp Check engine 1.2.0. It scored 91 of 100 (grade A), higher than 62.2% of the 33,003 registry servers that responded over HTTPS that day. Ready for Gemini and MCP Registry. Not ready for Claude and ChatGPT.

Measured facts

Score
91A
Sign-in
OAuth
Tools listed
37
Protocol version
2025-11-25
Stores

Store readiness

StoreStatusReason
Claude Connectors Directory Not ready Blocked by Human-readable title on every tool.
ChatGPT app directory Not ready Blocked by Explicit readOnlyHint, destructiveHint and openWorldHint (ChatGPT) and Human-readable title on every tool.
Gemini Connected Apps Ready No blocking check failed.
Official MCP Registry Ready No blocking check failed.

MCP Registry ready means a valid public remote for the registry, not that the server is listed in a store.

Fixes

4 checks to fix

  1. Fails

    Explicit readOnlyHint, destructiveHint and openWorldHint (ChatGPT)

    tool_open_world

    Blocks ChatGPT.

    Measured 21/37 tools miss an explicit hint: get_domain_audit_log, get_current_user, check_domain_availability, get_domain_pricing, get_prepaid_balance and 16 more

    Set readOnlyHint, destructiveHint and openWorldHint to explicit true/false on every tool (OpenAI app review requires all three).

  2. Fails

    Human-readable title on every tool

    tool_titles

    Blocks Claude and ChatGPT.

    Measured 37/37 without title: get_domain_audit_log, get_current_user, check_domain_availability, get_domain_pricing, get_prepaid_balance and 32 more

    Add a short human-readable "title" to every tool (shown in store UIs and consent screens).

  3. Warning

    Tool descriptions

    tool_descriptions

    Measured 5 under 60 chars: get_contact, list_domains, renew_domain, update_nameservers, domain_transfer

    Keep each tool description between 60 and 2000 characters: when to use it, what it returns, key limits.

  4. Warning

    JSON-RPC error for unknown method

    jsonrpc_errors

    Measured HTTP 401 instead of a JSON-RPC error

    Route the method first and answer unknown methods with JSON-RPC error -32601 before the auth check, or return a JSON-RPC error body with the 401.

23 checks passed

Passed. Served over HTTPS, initialize over Streamable HTTP, Supported protocol version negotiated, JSON or SSE response Content-Type, GET answers SSE or 405, initialize latency, serverInfo name and version, Server instructions, tools capability declared, Sign-in method the store supports (OAuth or none), 401 carries WWW-Authenticate resource_metadata, Protected resource metadata (RFC 9728), Resource metadata "resource" equals the server URL, Authorization server metadata (RFC 8414 / OIDC), First metadata URL Gemini tries answers 200 with the required fields, issuer equals the authorization_servers entry; token_endpoint_auth_methods_supported (ChatGPT), PKCE S256 advertised, Client registration (DCR or Client ID Metadata Documents), refresh_token grant advertised, tools/list returns tools, inputSchema is an object schema, Tool names are valid and portable, readOnlyHint or destructiveHint on every tool.

Run a fresh check

This page is the 2 November 2026 snapshot. If you maintain this server and have shipped fixes since then, re-check it. The live check and the badge show the current result, and the next snapshot will pick up the change.

Re-check now

Badge

README badge

The badge shows the latest score for this URL and links to this report.

McpStamp score for AiVikings.ai

Markdown

[![McpStamp score](https://www.mcpstamp.com/badge?url=https%3A%2F%2Fmcp.aivikings.ai%2Fmcp)](https://www.mcpstamp.com/r/ai-aivikings-registrar/)

HTML

<a href="https://www.mcpstamp.com/r/ai-aivikings-registrar/"><img src="https://www.mcpstamp.com/badge?url=https%3A%2F%2Fmcp.aivikings.ai%2Fmcp" alt="McpStamp score" height="20"></a>
Registry entry

About this server

Find, register, and manage domains from any AI chat or agent
Registry name
ai.aivikings/registrar
Remote URL
https://mcp.aivikings.ai/mcp
Version
1.0.3
Source
github.com/AIvikings/aivikings-mcp
Website
aivikings.ai
Checked
2 November 2026, engine 1.2.0, no credentials

The description above is the server's own text from the official MCP Registry. If a result looks wrong, run a fresh check and email support@zovo.one with the report link.

More grade A servers

All grade A servers · All server reports · State of MCP readiness, November 2026