Sato Hub: Build Onchain & Crypto Agents

Connect it to your AI

Claude Code

claude mcp add --transport http onchain-agents https://satohub.ai/api/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://satohub.ai/api/mcp

claude mcp add onchain-agents -- npx -y @satohub/mcp@1.0.3

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "onchain-agents": {
      "url": "https://satohub.ai/api/mcp"
    }
  }
}

Tools it offers

48 tools, as the server itself reported during our check on Oct 31, 2026.

• onchain_agent_search_resourcesUSE WHEN you need to look up crypto-agent tooling (frameworks, MCP servers, wallets, payment rails, data tools) by name, chain, standard or what it does, or check that a specific project exists and is maintained. A daily
• onchain_agent_get_resourceUSE WHEN you need to judge one specific directory project: is it open source, still maintained, who is behind it, what does it support. NOT FOR a REGISTERED running agent (use onchain_agent_get_agent_passport instead), a
• searchUSE WHEN you want one query box over Sato Hub, the daily-rebuilt index of what onchain and crypto AI agents are built from (frameworks, MCP servers, wallets, x402 and stablecoin payment rails, data tools), plus its dated
• fetchUSE WHEN you hold an id that `search` returned and want that record from Sato Hub, the daily-rebuilt index of what onchain and crypto AI agents are built from, as plain text to quote. Not for token prices, trading or inv
• onchain_agent_get_deploy_specUSE WHEN a component has been picked (from onchain_agent_recommend_stack, onchain_agent_build_plan or a search) and the next step is installing it, once per pick, or you are about to write setup instructions and want ste
• onchain_agent_recent_changesUSE WHEN asked what has changed recently across crypto-agent tooling, or what has happened to one specific project over time, and you want dated, attributable HEADLINE events (a human-readable feed). Omit slug for the SI
• onchain_agent_list_categoriesUSE WHEN you need the valid category values before filtering onchain_agent_search_resources, or want to see how the crypto-agent landscape divides up by size. NOT FOR chain names (use onchain_agent_list_chains instead) o
• onchain_agent_list_chainsUSE WHEN you need the valid chain names before filtering onchain_agent_search_resources, or want to know which chains have real agent tooling behind them rather than an announcement. NOT FOR category names (use onchain_a
• onchain_agent_get_newsUSE WHEN asked what is new or what shipped recently in crypto AI agents, and you want dated, source-attributed items rather than undated blog posts. Official releases (GitHub), project announcements, and reputable RSS, s
• onchain_agent_get_metricsUSE WHEN you need one current, citable headline figure for the onchain agent ecosystem rather than a number from an article of unknown age: the ERC-8004 Identity Registry registered-agent count (read directly from Ethere
• onchain_agent_get_wiki_pageUSE WHEN asked to explain a crypto-agent concept (what x402 is, how agents hold wallets, what ERC-8004 does) and you want a sourced explainer you can cite. Find slugs with onchain_agent_list_wiki_pages. NOT FOR a specifi
• onchain_agent_search_agentsUSE WHEN you need a RUNNING agent to work with, hire or pay (not a tool to build one with) and want to see who registered it, on which chain, and whether it accepts payment. NOT FOR tools to build an agent from (use onch
• onchain_agent_get_agent_passportUSE WHEN you are about to work with, pay or depend on a REGISTERED agent and want its published identity before committing. Find slugs with onchain_agent_search_agents. NOT FOR a project in the directory such as a framew
• onchain_agent_recommend_stackUSE WHEN someone wants to build any onchain or crypto agent ("Build any crypto agent") and says what it should do in plain words: "a trading agent on Base", "an ElizaOS agent that charges via x402", "a TypeScript agent w
• onchain_agent_list_wiki_pagesUSE WHEN you need the slug for a crypto-agent explainer before calling onchain_agent_get_wiki_page, or want to see which concepts have a sourced page you can cite. NOT FOR reading a page (use onchain_agent_get_wiki_page
• onchain_agent_get_changesUSE WHEN you keep a local copy of the directory and need only what moved since your last sync (machine-readable added / updated / removed), rather than re-fetching the whole catalog. NOT FOR a readable headline feed or o
• onchain_agent_get_agent_economyUSE WHEN asked how big the onchain agent economy actually is (how many agents are really registered, launched, paying or trading) and you want measured chain reads instead of a figure from a deck or an announcement. Cove
• onchain_agent_search_skillsUSE WHEN someone is about to install an agent skill and should know what it will touch first: keys, credentials, remote scripts, outbound hosts. Crypto-relevant agent skills from ClawHub and skills.sh, each with a static
• onchain_agent_get_trendUSE WHEN the question is whether a measurement is going up or down (ANSWERS ONE QUESTION). Returns a bounded series (at most 30 points, default 8) for ONE venue, ONE chain and ONE stage from Sato Hub's own weekly (or dai
• onchain_agent_compare_listingsUSE WHEN the question is how two directory listings compare on the axes Sato Hub tracks for both (ANSWERS ONE QUESTION), e.g. "AgentKit or Solana Agent Kit?". NOT FOR a single project's detail (use onchain_agent_get_reso
• onchain_agent_explain_numberUSE WHEN the question is where a published Sato Hub number comes from (ANSWERS ONE QUESTION) and you need its method, sample and reproduce call before quoting it. NOT FOR fresh measurements (use onchain_agent_get_agent_e
• onchain_agent_get_score_methodologyUSE WHEN you are about to describe, apply or compare the Sato Score — or when asked how to tell whether a crypto-agent project is real, maintained or open — so you quote the rubric instead of guessing it. NOT FOR one pro
• onchain_agent_get_data_freshnessUSE WHEN you are about to quote a Sato Hub number, score, count or feed item and want to know how old it is — or when a figure looks stale and you need to know whether the pipeline behind it is late. NOT FOR how a number
• onchain_agent_search_listingsUSE WHEN someone wants a ready-made onchain agent PACKAGE to download or fork rather than assemble one. Searches Sato Hub's published agent packages, each a public view of one sealed, immutable version: its task, inputs/
• onchain_agent_inspect_listingUSE WHEN you have a PACKAGE slug (from onchain_agent_search_listings) and need what it does, what it needs and what is on record about it before recommending a download or fork. NOT FOR directory listings such as a frame
• onchain_agent_get_listing_historyUSE WHEN the question is whether a listing has been answering Sato Hub's daily checks and whether its tool inventory has moved (ANSWERS ONE QUESTION), or how its Sato Score has moved day by day. NOT FOR a feed of events
• onchain_agent_preflightUSE WHEN you are about to install a package, clone a repo, connect to an MCP endpoint, pay an agent, or trade a token, and you want to know what is on record about it FIRST — every evidence line, with the field it was re
• onchain_agent_check_installUSE WHEN you are about to install a crypto package, MCP server or skill and want to know what it can do with your keys and funds: before npm/pnpm/yarn/bun add, npx -y, pip install, uvx or `claude mcp add`, or before past
• onchain_agent_scan_recipientUSE WHEN an agent is about to pay or transfer to an address: an x402 payTo, a treasury sweep, a top-up. Pass the chain and the recipient; add the token, the origin whose 402 named the address and the paying wallet for a
• onchain_agent_route_swapUSE WHEN an agent wants a swap QUOTE with the venue chosen by liveness, verification and price and the fee disclosed. Asks every aggregator adapter that quotes on the chain, in parallel, and returns the chosen venue's qu
• onchain_agent_route_agentUSE WHEN an agent needs another agent for a task and wants the pick explained by registration, answering service, feedback and liveness. Candidates are the listed Sato Agent Passports; the top 3 by the static ranking get
• onchain_agent_route_launchUSE WHEN an agent or a builder is about to launch a token and wants the venue chosen on published facts, with the fee disclosed before anything is signed. Venues covered: Clanker v4, Bankr, Virtuals, Zora creator coins.
• onchain_agent_build_planUSE WHEN someone describes the onchain agent they want and needs ONE composed answer that goes from goal to install steps (stack, deploy specs, Preflight, first action, open questions) rather than advice. NOT FOR only th
• onchain_agent_route_lpUSE WHEN an agent is deciding which Uniswap pool and fee tier to provide liquidity to for a pair Sato Route already quotes, and wants the observed readings rather than an opinion. NOT FOR a swap (use onchain_agent_route_
• onchain_agent_create_agentUSE WHEN someone wants the code for an onchain agent, not advice: describe the goal and get a runnable TypeScript repo generated from a template that is re-checked every night. Same handler as POST /api/create and the cr
• onchain_agent_scaffold_planUSE WHEN a plan has been agreed and the next question is which repository to start from. Builds the plan (same brain as `onchain_agent_build_plan`) and returns it with a `create` pointer to `onchain_agent_create_agent`,
• onchain_agent_watchUSE WHEN an agent (or the person it works for) wants to be told if something in its stack stops checking out — rather than re-running a Preflight on a schedule of its own. This WRITES one subscription row. NOT FOR a one-
• onchain_agent_submit_projectUSE WHEN an agent has found, built or maintains a crypto-agent project that is not in the directory and wants it considered. NOT FOR correcting a listing that already exists (that goes through the claim flow on its page)
• onchain_agent_register_agentUSE WHEN an agent wants a public, machine-readable identity: an Agent Passport at satohub.ai/agents/<slug> plus a manifest at /api/agents/<slug>/manifest that another agent can read before deciding to work with it. This
• onchain_agent_join_passportUSE WHEN an agent, or the person building it, wants a public Sato Passport by signing with the agent's own wallets: one free step, EVM and Solana wallets, no account and no review queue. This WRITES a public passport. NO

Questions