Criptograma MCP Server

by rlphillips Your server? Claim it

not responding

Criptograma is listed as active in the registry but did not answer our last check. It exposes 3 tools.

Daily acrostics ES/EN/FR. Preview free; playable $0.01, solved $0.03 USDC (x402, Base).

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 40 days of history · worst day 1%

40 days agonow

2.2%

Uptime 24h

2 of 91 checks

Tools

read from the server

1825 ms

Response time

average over 24h

open, no key

Access

streamable-http

Criptograma does not always answer

Over the last week it answered 4.1% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add criptograma --transport http https://words-nine-gamma.vercel.app/api/mcp

Settings → Connectors → Add custom connector, then paste this address

https://words-nine-gamma.vercel.app/api/mcp

~/.codex/config.toml

[mcp_servers.criptograma]
url = "https://words-nine-gamma.vercel.app/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "criptograma": {
      "url": "https://words-nine-gamma.vercel.app/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "criptograma": {
      "type": "http",
      "url": "https://words-nine-gamma.vercel.app/api/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

today

get_today_acrostic

Precio: $0.01 USDC en Base (x402, scheme exact). Acróstico de hoy jugable: definiciones + referencias de grilla, respuestas removidas, más link web. Sin pago devuelve el challenge de pago; reintentá con el pago firmado en _meta["x402/payment"].

get_today_acrostic_solved

Precio: $0.03 USDC en Base (x402, scheme exact). Acróstico de hoy completo con la frase respuesta, palabras y letras, más link web. Sin pago devuelve el challenge de pago; reintentá con el pago firmado en _meta["x402/payment"].

get_today_puzzle_preview

Gratis. Solo metadatos del acróstico de hoy (título, nivel, conteos, rareza): sin pistas, sin respuestas, sin id ni link.

Endpoints

URL	Transport	State	Latency	Checked
https://words-nine-gamma.vercel.app/api/mcp	streamable-http	answering	47 ms	10 min ago

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Criptograma — questions

Answers built from our own checks of this server.

What can Criptograma do?

It exposes 3 tools, read directly from the server on our last check. Among them: get_today_acrostic, get_today_acrostic_solved, get_today_puzzle_preview. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Criptograma working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 2 of 91 checks got a reply (2.2%), average response time 1825 ms. The bar chart above shows every period we have measured.

Is Criptograma still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

The registry lists Criptograma as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect Criptograma?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Criptograma need an API key?

No. Criptograma completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.