# Rialto Swap (read-only) MCP server

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

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-hoodly-agent-mcp-rialto
- Repository: https://github.com/hoodly-agent/mcp-rialto

## Install
- Endpoint: https://mcp-rialto.hoodly.io/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp-rialto.hoodly.io/mcp

## Tools
- 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. Endpoint: https://mcp-rialto.hoodly.io/mcp
- 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. Endpoint: https://mcp-rialto.hoodly.io/mcp
- 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. Endpoint: https://mcp-rialto.hoodly.io/mcp
- 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. Endpoint: https://mcp-rialto.hoodly.io/mcp

## Resources
Not captured

## Prompts
Not captured

## Metadata
- Owner: io.github.hoodly-agent
- Version: 0.1.1
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 28, 2026
- Source: https://registry.modelcontextprotocol.io