Connectors Guide

Connector from the MCP registry

Sato Hub: Build Onchain & Crypto Agents

Build any crypto agent: x402, ERC-8004, wallets. Does a server take your key? Hosted? Maintained?

The address

https://satohub.ai/api/mcp
Transport
Streamable HTTP
Sign-in
The registry entry asks for no key: the server either asks you to sign in when you connect (OAuth) or is open.
Published by
satohub.ai (domain checked by the registry)
Registry name
ai.satohub/onchain-agents, version 1.4.0
In the registry since
31 August 2026

How to add Sato Hub: Build Onchain & Crypto Agents to Claude

  1. In Claude on the web or desktop, open Customize, then Connectors (Settings > Connectors in some versions).
  2. Press + Add, then Add custom connector.
  3. Name it Sato Hub: Build Onchain & Crypto Agents, paste the address and press Continue.
  4. Keep the sign-in Claude detects (usually Sign in when needed) and press Add.
  5. Press Connect next to it and sign in if it asks.
  6. In a chat, press +, then Connectors, to switch it on.

On your phone: connectors belong to your Claude account. Add it once on claude.ai or in the desktop app, and it is in the Claude app for iPhone and Android too: in a chat, press +, then Connectors, and switch it on.

Claude's free plan allows one custom connector; paid plans allow more. On Team and Enterprise plans an owner adds it once under Organization settings > Connectors, and each member then presses Connect. Claude's help page

How to add it to ChatGPT

  1. On chatgpt.com, on a Plus, Pro, Business, Enterprise or Edu plan, turn on Developer mode (Settings > Security and login, or Settings > Apps > Advanced settings in some versions).
  2. Open Settings > Apps and create an app (the + or Create button).
  3. Name it Sato Hub: Build Onchain & Crypto Agents, paste the address, choose OAuth (or No authentication if the server is open) and press Create.
  4. Sign in when it asks.
  5. In a new chat, press + and pick Sato Hub: Build Onchain & Crypto Agents.

ChatGPT's menus move now and then; the idea stays the same: a new app, this address, OAuth. On business plans an admin may have to allow custom apps first.

Claude Code

claude mcp add --transport http sato-hub-build-onchain-crypto-agents https://satohub.ai/api/mcp

Then run /mcp in Claude Code to sign in.

Source

This page is made from the official MCP registry on 30 October 2026 and has not been checked by hand. A connector acts as you: check who publishes it before you connect anything that can change your data.