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Canvas64 MCP Server

by canvas64 Your server? Claim it
answering

Canvas64 is answering right now. Last checked 9 min ago. It exposes 5 tools.

A wall of 64 ad cells on Base: owners, prices, royalties, and purchases your own wallet signs.

Uptime history 9 days of history
9 days agonow
100.0%
Uptime 24h
91 of 91 checks
5
Tools
read from the server
111 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 14

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 25 October 2026. No other catalogue keeps this.

2 Nov a tool changed version2 times that day
29 Oct a tool changed version3 times that day
28 Oct a tool changed version
27 Oct a tool changed version
26 Oct a tool changed version4 times that day
25 Oct a tool changed version2 times that day
25 Oct a tool appeared prepare_buy
and 7 more, back to 25 October 2026

Nothing serious here today

Today is the operative word: we check Canvas64 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 9 min ago.

run in your terminal
claude mcp add wall --transport http https://canvas64.com/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://canvas64.com/api/mcp
~/.codex/config.toml
[mcp_servers.wall]
url = "https://canvas64.com/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "wall": {
      "url": "https://canvas64.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "wall": {
      "type": "http",
      "url": "https://canvas64.com/api/mcp"
    }
  }
}

Available tools 5

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

cell
get_cell
One cell by its address (A1 to H8): owner, step, price paid, the price to claim or buy it out now, what the buyer gets when they are bought out in turn, their royalty after that, and the link where a person buys it with their own wallet.
prepare
prepare_buy
Prepares the purchase of one cell (A1 to H8) for the buyer's own wallet: the price read from the contract now, and the unsigned transactions on Base that the wallet signs and sends in order, a USDC approval of the exact price (left out when the wallet already allows it) and the purchase. Canvas64 never holds a key and sends nothing. Give the wallet address to check its USDC and allowance first. If someone buys the cell before the transaction lands, it fails and nothing is charged; prepare again.
quote
quote
The Canvas64 price model for one step of any cell: its price, what its owner gets when bought out, their royalty on every later sale, and optionally how much that royalty has paid once the cell reaches a later step. Prices rise 1.65x per step from $30, with no cap.
rules
get_rules
The rules of Canvas64 in a few quotable sentences: the price formula, the payout, the royalty, the contract and network, the services a cell links to, the audit status and the docs.
wall
get_wall
All 64 cells of the Canvas64 wall, A1 to H8: who owns each (name and wallet), its step, what it was bought for, what buying it out costs now, and the owner's links. Use it to find free cells, the cheapest cell, the priciest cells or a creator on the wall.

Endpoints

URLTransportStateLatencyChecked
https://canvas64.com/api/mcp streamable-http answering 74 ms 9 min ago

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Canvas64 — questions

Answers built from our own checks of this server.

What can Canvas64 do?
It exposes 5 tools, read directly from the server on our last check. Among them: get_cell, get_rules, get_wall, prepare_buy, quote. 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 Canvas64 working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 111 ms. The bar chart above shows every period we have measured.
How do I connect Canvas64?
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 Canvas64 need an API key?
No. Canvas64 completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Canvas64?
It answers our handshake in 111 ms on average, which is faster than 90% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.