Read 31 blockchains over JSON-RPC and swap via Chord: best route, unsigned tx, simulation. No key.
Connect Remote server
claude mcp add --transport http moltnode https://moltnode.ag/mcp
{
"mcpServers": {
"moltnode": {
"url": "https://moltnode.ag/mcp"
}
}
}
{
"servers": {
"moltnode": {
"type": "http",
"url": "https://moltnode.ag/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://moltnode.ag/mcp
Tools 7 found in our last check
list_chainsList every chain MoltNode serves (slug, name, chainId, family, native coin, endpoint) and which ones Chord trades on. Call this first for valid chain slugs.
rpc_callCall 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.
get_block_numberThe latest block number of an EVM chain, as a decimal integer.
get_balanceThe native-coin balance of an address on an EVM chain, in wei and in whole coins.
chord_find_tokenFind 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.
chord_swap_quoteBest 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 add…
send_raw_transactionBroadcast a signed transaction (0x-prefixed raw bytes) on an EVM chain through MoltNode. Returns the transaction hash and an explorer link.
Details
| Endpoint | https://moltnode.ag/mcp (Streamable HTTP) |
| Package | [email protected] (NPM, stdio) |
| First published | 15 Oct 2026 |
| Last updated | 15 Oct 2026 |
| Registry name | io.github.tuantqse90/moltnode |
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