Rialto Swap (read-only) MCP Server

by hoodly-agent Your server? Claim it

not responding

Rialto Swap (read-only) is listed as active in the registry but did not answer our last check. It exposes 4 tools.

Read-only MCP for Rialto quotes and swap preflight on Robinhood Chain. No signing or broadcast.

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

Uptime history 91 days of history · worst day 0%

91 days agonow

0.0%

Uptime 24h

0 of 91 checks

Tools

read from the server

313 ms

Response time

average over 24h

open, no key

Access

streamable-http

Rialto Swap (read-only) does not always answer

Over the last week it answered 0.0% 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 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-rialto --transport http https://mcp-rialto.hoodly.io/mcp

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

https://mcp-rialto.hoodly.io/mcp

~/.codex/config.toml

[mcp_servers.mcp-rialto]
url = "https://mcp-rialto.hoodly.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-rialto": {
      "url": "https://mcp-rialto.hoodly.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp-rialto": {
      "type": "http",
      "url": "https://mcp-rialto.hoodly.io/mcp"
    }
  }
}

Available tools 4

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

rialto

rialto_build_unsigned_tx

Return the unsigned payload for a USER-signed wallet to complete: the tx object and, for Permit2 settlement, the EIP-712 typed data plus the byte offset where the wallet layer splices the 65-byte signature. This server never signs — it only shapes what a wallet needs to sign.

rialto_get_quote

Get a best-execution swap quote from Rialto. Returns human-unit amounts, the guaranteed minimum, every fee line, route stats, and blockers (issues). sellAmount is a HUMAN decimal like "0.01", never raw units. Requires RIALTO_API_KEY.

rialto_list_tokens

List every token quotable on Rialto for Robinhood Chain (symbol, address, decimals, type). Public endpoint; call this before quoting to resolve symbols and decimals.

rialto_preflight

Validate a Rialto quote (as returned by rialto_get_quote) against baseline safety checks — issues, settlement sanity, staleness, slippage ceiling, fee cap, zero-output guard. Returns ok / refusals / warnings / notes. Run before any signing step.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp-rialto.hoodly.io/mcp	streamable-http	answering	313 ms	14 min ago

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Rialto Swap (read-only) — questions

Answers built from our own checks of this server.

What can Rialto Swap (read-only) do?

It exposes 4 tools, read directly from the server on our last check. Among them: rialto_build_unsigned_tx, rialto_get_quote, rialto_list_tokens, rialto_preflight. 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 Rialto Swap (read-only) working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 313 ms. The bar chart above shows every period we have measured.

Is Rialto Swap (read-only) 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 Rialto Swap (read-only) 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 Rialto Swap (read-only)?

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 Rialto Swap (read-only) need an API key?

No. Rialto Swap (read-only) completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.