io.github.w3tech/agent-rpc-mcp

up checked 2026-11-11T07:37:27.870Z

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Publisher-provided title

Ankr Agent RPC

Publisher-provided description

Read chain data on 200+ networks and Sui: transactions, logs, balances, objects, ABI-decoded.

Summary by lookupd

Lets agents read on-chain data across many chains and Sui: balances, transactions, logs, blocks, NFTs, token prices and Move objects.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http agent-rpc https://mcp.ankr.com/rpc

Claude Code, npm package (stdio)

claude mcp add agent-rpc -- npx -y @w3tech.io/agent-rpc-mcp

Codex, remote (streamable-http)

codex mcp add agent-rpc --url https://mcp.ankr.com/rpc

Codex, npm package (stdio)

codex mcp add agent-rpc -- npx -y @w3tech.io/agent-rpc-mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "agent-rpc": {
      "url": "https://mcp.ankr.com/rpc"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "agent-rpc": {
      "command": "npx",
      "args": [
        "-y",
        "@w3tech.io/agent-rpc-mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (25 tools)

Publisher-provided text

getAccountBalance Balance of an account across many blockchains, by 0x address or ENS name, via the Ankr Advanced API indexer. Assets are ranked by USD value descending and only
getTokenPrice USD price of a token on one blockchain: pass a contract address for an ERC-20, or leave it empty for the native coin. Returns { chain, asset, usd, priced_via_co
getTransaction Get a transaction by its hash on one blockchain, with tier-2 decoding requested. Check tier_degraded before reading `function` or `args`. By default the receipt
getLogs Event logs on one chain, filtered by address and/or topics over a block range. Tier 2 emits each log as { contract, event, args }, dropping logsBloom and per-lo
getBlock Get a block by a 0x-64 hash, a block number (decimal or 0x-hex), or a tag (latest, finalized, safe, earliest, pending). Tier 2 drops the verbose header roots an
getBalances An address's balances on ONE chain: native via eth_getBalance plus, by default, ERC-20 balances with USD from the Ankr Advanced API indexer (tier 0). ENS resolv
getWalletActivity An address's recent transactions on one blockchain, newest first, via the Ankr Advanced API indexer. Items are returned under `activity`, exactly once per page,
resolveContract Inspect an address on a chain: whether it is a contract, best-effort ERC-20 token metadata (name, symbol, decimals), and EIP-1967 proxy detection (implementatio
searchChain Resolve an on-chain IDENTIFIER to the object it names. Accepts exactly THREE shapes, and nothing else: - 0x + 64 hex -> transaction (falls back to block hash if
expandResult Continue a paged result using the opaque cursor returned by a previous tool call. Supported cursor sources: getWalletActivity, getLogs (a block range, or a Sui
rpcCall Call ANY JSON-RPC method on a supported chain: the escape hatch beyond the routed tools (eth_call, eth_estimateGas, eth_getCode, debug_trace*, trace_*). Prefer
suiGetObjects Move objects by id, in ONE batch call: each answer carries the object's id, type, version, owner and its decoded Move fields under json. Up to 50 ids per reques
suiListOwnedObjects Every object an address owns, page by page, out of the node's own owner index. Narrow it with type: a bare Move type such as 0x2::coin::Coin matches any type pa
suiListDynamicFields Whatever a Move package stored under one object's UID: tables, bags and dynamic object fields, listed from the parent id. A row names the field's own object id,
suiGetPackage What a published Move package declares, so a caller can pick what to inspect next. By default this answers with an INDEX: one row per module carrying its name a
suiGetFunction One Move function's signature: visibility, whether it is an entry function, its type parameters, its parameter types and its return types — what a programmable
suiResolveName Resolve a SuiNS name (something.sui) to the address it points at, or an address back to its name. Give exactly one of `name` or `address`. READ `status` BEFORE
suiSimulateTransaction Run a transaction against current state and report what it WOULD do, without submitting it: whether it succeeds or which Move abort stops it and in which comman
suiWatchEvents Follow Move events from now on, by POLLING — nothing is pushed. This first call only establishes a start position: it reads the executed tip from a Sui event su
getNFTs NFTs one wallet holds on one chain: collection, name, token id, contract, standard (ERC721/1155), image URL. For fungible tokens use getBalances.
getTokenHolders Who holds an ERC-20 token on one chain, largest balance first, plus the total holder count. `balance` already has decimals applied, so do not divide it again. F
getTokenPriceHistory Historical USD price series for a token contract on a chain, via the Ankr Advanced API indexer: a list of { timestamp, usd, block } quotes. `limit_applied` repo
getInteractions List the blockchains an address has interacted with, via the Ankr Advanced API indexer. Cross-chain, so there is no chain argument. Useful as a first step befor
listChains Which chains each tool family reaches. aapiChains is where the indexer tools work (getAccountBalance, getWalletActivity, getNFTs, getTokenHolders, getTokenPrice
describeMethods What a JSON-RPC method takes, and whether this key can actually call it on this chain. Returns the positional param shape and a worked example for every method

Details

Version: 0.2.8
Transports: streamable-http, stdio
Uptime (7 days): 100%
Median latency: 885 ms
First indexed: 2026-11-01T09:59:50.118Z
Last seen in registry: 2026-11-02T18:17:20.159Z
Repository: https://github.com/w3tech/agent-rpc-mcp-public
Website: https://www.ankr.com/web3-api/agent-rpc/

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