MoltNode by Chord
Read 31 blockchains over JSON-RPC and swap via Chord: best route, unsigned tx, simulation. No key.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"moltnode": {
"command": "npx",
"args": [
"moltnode-mcp"
]
}
}
}可執行的套件
1.1.4stdio遠端端點
https://moltnode.ag/mcpstreamable-http它能做什麼
工具清單
工具（7）
🟢list_chains
List every chain MoltNode serves (slug, name, chainId, family, native coin, endpoint) and which ones Chord trades on. Call this first for valid chain slugs.
輸入結構描述
{
"type": "object",
"properties": {},
"required": [],
"additionalProperties": false
}🔴rpc_call(chain, method, params)
Call any JSON-RPC 2.0 method on a chain through MoltNode, no API key. EVM chains use eth_* methods; Solana and Sui use their own.
輸入結構描述
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"monad",
"ethereum",
"base",
"arbitrum",
"optimism",
"polygon",
"bnb",
"solana",
"avalanche",
"hyperevm",
"berachain",
"abstract",
"sei",
"sonic",
"mantle",
"taiko",
"zksync",
"zetachain",
"opbnb",
"bob",
"edge",
"stable",
"katana",
"morph",
"swell",
"0g",
"tac",
"xlayer",
"gnosis",
"fantom",
"sui"
],
"description": "Chain slug, e.g. 'ethereum', 'base', 'monad', 'solana'."
},
"method": {
"type": "string",
"description": "JSON-RPC method, e.g. 'eth_call', 'eth_getLogs', 'getBalance'."
},
"params": {
"type": "array",
"items": {},
"description": "JSON-RPC params array. Defaults to []."
}
},
"required": [
"chain",
"method"
],
"additionalProperties": false
}🟢get_block_number(chain)
The latest block number of an EVM chain, as a decimal integer.
輸入結構描述
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"monad",
"ethereum",
"base",
"arbitrum",
"optimism",
"polygon",
"bnb",
"avalanche",
"hyperevm",
"berachain",
"abstract",
"sei",
"sonic",
"mantle",
"taiko",
"zksync",
"zetachain",
"opbnb",
"bob",
"edge",
"stable",
"katana",
"morph",
"swell",
"0g",
"tac",
"xlayer",
"gnosis",
"fantom"
],
"description": "EVM chain slug."
}
},
"required": [
"chain"
],
"additionalProperties": false
}🟢get_balance(chain, address)
The native-coin balance of an address on an EVM chain, in wei and in whole coins.
輸入結構描述
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"monad",
"ethereum",
"base",
"arbitrum",
"optimism",
"polygon",
"bnb",
"avalanche",
"hyperevm",
"berachain",
"abstract",
"sei",
"sonic",
"mantle",
"taiko",
"zksync",
"zetachain",
"opbnb",
"bob",
"edge",
"stable",
"katana",
"morph",
"swell",
"0g",
"tac",
"xlayer",
"gnosis",
"fantom"
],
"description": "EVM chain slug."
},
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "Account address."
}
},
"required": [
"chain",
"address"
],
"additionalProperties": false
}🟢chord_find_token(chain, query)
Find a token by symbol, name or address on a chain Chord trades on (base, ethereum, monad, bnb, avalanche, arbitrum, robinhood, arc). Returns addresses, decimals and whether the token is verified; similar tickers are common, so compare addresses.
輸入結構描述
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"base",
"ethereum",
"monad",
"bnb",
"avalanche",
"arbitrum",
"robinhood",
"arc"
],
"description": "Chord chain key."
},
"query": {
"type": "string",
"description": "Symbol, name or 0x address."
}
},
"required": [
"chain",
"query"
],
"additionalProperties": false
}🟢chord_swap_quote(chain, tokenIn, tokenOut, amount, taker, ...)
Best swap route from Chord (getchord.xyz) across the DEXs of the chain, with the UNSIGNED transaction to sign, the ERC-20 approval it needs (as a ready transaction) and a simulation run from the taker wallet. Amounts are integer strings in the token's smallest unit; the zero address is the native coin. Nothing is sent: sign with your own key, then send_raw_transaction.
輸入結構描述
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"base",
"ethereum",
"monad",
"bnb",
"avalanche",
"arbitrum",
"robinhood",
"arc"
],
"description": "Chord chain key."
},
"tokenIn": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "Token sold (zero address = native coin)."
},
"tokenOut": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "Token bought (zero address = native coin)."
},
"amount": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "Amount of tokenIn in its smallest unit, e.g. '10000000' = 10 USDC."
},
"taker": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "The wallet that will sign. With it the answer carries tx + approval + a simulation from that wallet."
},
"slippageBps": {
"type": "integer",
"minimum": 1,
"maximum": 5000,
"description": "Slippage in basis points (default 50)."
}
},
"required": [
"chain",
"tokenIn",
"tokenOut",
"amount"
],
"additionalProperties": false
}🔴send_raw_transaction(chain, signedTransaction)
Broadcast a signed transaction (0x-prefixed raw bytes) on an EVM chain through MoltNode. Returns the transaction hash and an explorer link.
輸入結構描述
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"monad",
"ethereum",
"base",
"arbitrum",
"optimism",
"polygon",
"bnb",
"avalanche",
"hyperevm",
"berachain",
"abstract",
"sei",
"sonic",
"mantle",
"taiko",
"zksync",
"zetachain",
"opbnb",
"bob",
"edge",
"stable",
"katana",
"morph",
"swell",
"0g",
"tac",
"xlayer",
"gnosis",
"fantom"
],
"description": "EVM chain slug."
},
"signedTransaction": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]+$",
"description": "The signed transaction, RLP-encoded, 0x-prefixed."
}
},
"required": [
"chain",
"signedTransaction"
],
"additionalProperties": false
}社群
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