Sato Hub
Sato Hub

Build your
onchain agent.

Get the tools, skills and build package to deploy your agent.

What kind of onchain agent do you want to build?

Try

Sato Check

Check before you install

Sato Check reads what an agent's code can do with its keys and money — before it is installed, and every time it changes.

457
Components mapped
tracked & scored daily
454
Sato Scores live
evidence-based scores, not a safety rating
52,559
ERC-8004 agents on-chain
identity registry, Ethereum mainnet · registrations, as of 11 Oct 2026
28
Chains covered
represented by listings in the library

Catalog last refreshed · Counts as of · /api/facts.json

How the Sato Score is measured →

What you get

Everything your onchain agent needs.

  1. Find the right tools.

    Sato helps you choose the skills, toolkits, wallets and data your agent needs.

  2. Get your build package.

    Download your agent’s starter code, build plan and setup instructions in one package.

  3. Build it. Test it. Deploy it.

    Take the package into your coding model. Follow the instructions, add your own keys and accounts, and get your agent running.

Example build packagepreview
  • Build planPLAN.jsonYour chosen stack, chains and licenses.
  • Starter codeinstall.shInstall steps for each component.
  • Setup instructionsREADME.mdHow to run it, and the keys you supply.

Composed from OpenClaw + Hermes Agent — each install reproduced in a container (2026-09-25).

API & MCP

Put Sato to work inside your agent.

Find tools, inspect requirements and check the evidence from your existing workflow.

MCP server

Connect with MCP.

Give your agent access to Sato’s library so it can search for tools and query their details as you build.

Connect via MCP →POST satohub.ai/api/mcp42 tools · Streamable HTTP

HTTP API

Build with the API.

Bring Sato’s resource data and available checks into your app, scripts or agent tools.

Explore the API →GET satohub.ai/api/openapi.jsonOpenAPI · JSON, CSV, NDJSON exports

Source, index and integrations are public. View on GitHub →

The library

Find what your agent needs.

Explore the skills, toolkits, wallets and payment rails in Sato’s directory. Check the details, follow the sources and choose what to build with.

Explore by use case

Explore the directory

Browse the tools, skills and infrastructure your agent can build with.

Browse all →

Built something agents should use? Submit your tool →

News & articles

What’s shipping onchain?

The tools, releases and stories worth a builder’s attention. Sato brings the sources—and a point of view.

Latest news →Read the blog →

Get the Sato Briefing.

Onchain agent news and useful finds, delivered to your inbox.