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Cellionaire MCP Server

by cellionaire Your server? Claim it
answering

Cellionaire is answering right now. Last checked 3 min ago. It exposes 6 tools.

Read the 1000x1000 Cellionaire pixel wall and create USDC orders for cells; you pay on-chain.

Uptime history 4 days of history
4 days agonow
100.0%
Uptime 24h
92 of 92 checks
6
Tools
read from the server
717 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Cellionaire every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add wall --transport http https://cellionaire.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://cellionaire.com/mcp
~/.codex/config.toml
[mcp_servers.wall]
url = "https://cellionaire.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "wall": {
      "url": "https://cellionaire.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "wall": {
      "type": "http",
      "url": "https://cellionaire.com/mcp"
    }
  }
}

Available tools 6

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

order
create_order
Create an order for cells and return the USDC payment details (recipient wallet, token, amount_units, Solana reference, pay_by, status URL). This tool does not pay: the caller sends the USDC transfer itself before pay_by. Same validation and limits as the website (minimum cells, at most 16 colours (image orders are not supported here), rate limits, unpaid orders per IP). accepted_terms must be true and means you accept the terms at https://cellionaire.com/terms. Wall coordinates: x 0..999 (left to right), y 0..999 (top to bottom); cell index = y*1000 + x.
get_order_status
Status of an order and its USDC payment (state, received, remaining, confirmations, refunds). Wraps GET /api/order/{id}. status: pending, processing, paid, pending_review, expired, cancelled, late_paid, refund_pending, refunded, failed.
wall
get_wall_info
Rules, prices, size, minimum order, payment networks, terms version and whether purchases are open. Numbers come from the live settings. No input.
wall_overview
Current wall version, the URL of the full-wall PNG (1 pixel = 1 cell; alpha 0 empty, 255 bought, 254 site-owned house art) and how to read regions. Wraps GET /api/wall. No input.
cells
check_cells_available
Price a selection of cells right now and say whether it can be ordered (meets the minimum, not reserved, not in image review). Nothing is reserved or charged. Wraps POST /api/quote. Wall coordinates: x 0..999 (left to right), y 0..999 (top to bottom); cell index = y*1000 + x.
region
read_region
Pixels and owners of a rectangle (w*h <= 10000). format "json" (default): base64 RGBA pixels plus runs of empty / buyer (with public display name) / house cells. format "png": the rectangle as a PNG image. Wraps GET /api/region. Wall coordinates: x 0..999 (left to right), y 0..999 (top to bottom); cell index = y*1000 + x.

Endpoints

URLTransportStateLatencyChecked
https://cellionaire.com/mcp streamable-http answering 655 ms 3 min ago

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Cellionaire — questions

Answers built from our own checks of this server.

What can Cellionaire do?
It exposes 6 tools, read directly from the server on our last check. Among them: check_cells_available, create_order, get_order_status, get_wall_info, read_region, wall_overview. 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 →
What is Cellionaire mostly used for?
Its tools cluster around order and wall. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Cellionaire working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 717 ms. The bar chart above shows every period we have measured.
How do I connect Cellionaire?
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 Cellionaire need an API key?
No. Cellionaire completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Cellionaire?
It answers our handshake in 717 ms on average, which is faster than 11% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.