Web3 and blockchain MCP servers

1,334 tagged Web3 and blockchain, measured the same way as everything else here.

Browse within: mcp-server 189model-context-protocol 188defi 132blockchain 128crypto 110base 90x402 69ethereum 55bitcoin 36LLM 35cryptocurrency 35cursor 31solana 31agent-commerce 29

causallayer-mcp

241

smq9sn5jck-coder/causallayer-mcp

MCP server Claude CodeCodexCursor +2

One of 2 in server.json

Deterministic AI-liability attribution: signed, Bitcoin-anchored vendor/deployer/user fault split. Remote server at causallayer-mcp-demo.zykm9qkk7j.workers.dev.

not rated 2 1mo ago A tokens not measured original Apache-2.0

definecurrency

242

vdappdev2/verusidx-mcp

MCP server Claude CodeCodexCursor +2

One of 7 in server.json

MCP server for defining Verus currencies — tokens, fractional baskets, centralized, ERC-20 mapped. Runs locally from the @verusidx/definecurrency-mcp npm package.

not rated 2 5mo ago A tokens not measured original MIT

mcp-server

243

sudzikcoin/suverse-mcp

MCP server Claude CodeCodexCursor +2

Pay-per-call x402 tools: crypto market pulse, wallet reputation, token check, endpoint search. Runs locally from the @suverselabs/mcp-server npm package.

not rated 2 4mo ago A tokens not measured original MIT

mcp-server

244

the402ai/mcp-server

MCP server Claude CodeCodexCursor +2

AI agent service marketplace — browse, purchase, and manage services via x402/USDC. Runs locally from the @the402/mcp-server npm package.

not rated 2 4d ago A tokens not measured original MIT archived

verification

245

Cybercentry/verification-mcp

MCP server Claude CodeCodexCursor +2

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402. Remote server at centry.cybercentry.co.uk.

not rated 2 1mo ago A tokens not measured original MIT

monad-mcp

246

pareen/monad-mcp

MCP server Claude CodeCodexCursor +2

Monad blockchain gateway for AI agents: balances, transfers, swaps, DeFi, with Privy signing. Runs locally from the monad-mcp npm package. Needs 3 environment variables to run.

not rated 2 3mo ago A tokens not measured original MIT

chaingpt-mcp

247

mikeysrecipes/chaingpt-mcp

MCP server Claude CodeCodexCursor +2

Bring ChainGPT Capabilities into your AI Agent. Web3. Runs locally from the chaingpt-mcp npm package.

not rated 2 1y ago A tokens not measured original MIT

mcp-upbit

248

BrainDAO/mcp-upbit

MCP server Claude CodeCodexCursor +2

Fast MCP server for interacting with Upbit (public market data and optional private trading tools). Runs locally from the @iqai/mcp-upbit npm package.

not rated 2 3mo ago A tokens not measured original MIT

xrpl-mcp

249

tamago-labs/xrpl-mcp

MCP server Claude CodeCodexCursor +2

MCP server implementation for XRP Ledger. Runs locally from the @tamago-labs/xrpl-mcp npm package.

not rated 2 1y ago A tokens not measured

crypto-signal

250

myownipgit/crypto-signal-mcp

MCP server Claude CodeCodexCursor +2

MCP server "crypto-signal" as configured in myownipgit/crypto-signal-mcp. Runs /Users/myownip/workspace/Crypto-Signal-MCP-test1/server.js with node.

not rated 2 1y ago A tokens not measured

fabric-mcp-server

251

adityajoshi12/fabric-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for interacting with Hyperledger Fabric blockchain networks. Runs locally from the fabric-mcp-server npm package.

not rated 2 6d ago A tokens not measured

sui-butler

252

tamago-labs/sui-butler

MCP server Claude CodeCodexCursor +2

Serverless-based MCP server implementation for Sui blockchain using zkLogin. Runs locally from the sui-butler npm package.

not rated 2 1y ago A tokens not measured archived

holochain-mcp-server

253

Soushi888/holochain-mcp

MCP server Claude CodeCodexCursor +2

MCP server "holochain-mcp-server" as configured in Soushi888/holochain-mcp. Runs locally from the holochain-mcp-server npm package.

not rated 2 1y ago A tokens not measured archived

axie-mcp

254

jackdlogan/axie-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Axie Infinity — search Axies, land, players, leaderboards, and marketplace data. Runs locally from the axie-mcp npm package.

not rated 2 7mo ago A tokens not measured original MIT

a2amarket-mcp-server

255

ggqshuai-hub/a2amarket-mcp-server

MCP server Claude CodeCodexCursor +2

A2A Market MCP Server — Connect AI agents to A2A Market via Model Context Protocol. 51 MCP Tools covering sourcing, negotiation, settlement, and notification. Runs locally from the @hz-abyssal-heart/a2amarket-mcp-server npm package.

not rated 2 6mo ago A tokens not measured

bybit-mcp-server

256

JohnnyWic/bybit-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server for Bybit V5 API. Runs locally from the bybit-mcp-server Python package.

not rated 2 6mo ago A tokens not measured original MIT

zora-mcp-server

257

6missedcalls/zora-mcp

MCP server Claude CodeCodexCursor +2

A MCP server for trading Zora Protocol tokens on the Base Mainnet. Runs locally from the @6missedcalls-ai/zora-mcp-server npm package.

not rated 2 7mo ago A tokens not measured original MIT

hoton-mcp

258

hotonlabs/hoton-mcp

MCP server Claude CodeCodexCursor +2

MCP server that lets AI agents buy Telegram Stars, Premium and TON top-ups on hoton.tg. Runs locally from the hoton-mcp npm package.

not rated 2 4mo ago A tokens not measured original MIT

sui-graphql-mcp

259

Sceat/sui-graphql-mcp

MCP server Claude CodeCodexCursor +2

MCP server "sui-graphql-mcp" as configured in Sceat/sui-graphql-mcp. Runs locally from the sui-graphql-mcp npm package.

not rated 2 11mo ago A tokens not measured original MIT

okx-mcp-server

260

Nith567/sei-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol (MCP) server for gasless DEX swapping powered by OKX DEX API + Biconomy MEE. Runs locally from the okx-mcp-server npm package.

not rated 2 1y ago A tokens not measured original MIT

solana-debug-mcp

261

biccsdev/solana_debug_mcp

MCP server Claude CodeCodexCursor +2

MCP server "solana-debug-mcp" as configured in biccsdev/solanadebugmcp. Runs locally from the solana-debug-mcp npm package.

not rated 2 4mo ago A tokens not measured original MIT

zkresistor-cli

262

TONresistor/zk-resistor-cli

MCP server Claude CodeCodexCursor +2

Command-line interface for ZKResistor, a trustless ZK privacy pool on TON. Wallet, deposits, withdraws, pool creation. Runs locally from the zkresistor-cli npm package.

not rated 2 3mo ago A tokens not measured original MIT

eth-mcp

263

austintgriffith/eth-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AI-driven Ethereum development with Scaffold-ETH. Runs locally from the eth-mcp npm package.

not rated 2 9mo ago A tokens not measured

bsv-aio-mcp

264

BMX-Casey94/BSV-AIO-MCP

MCP server Claude CodeCodexCursor +2

Read-only BSV knowledge MCP server: pinned-snapshot answers for BRCs, Bitcoin Script opcodes, BEEF, Runar, the Tier 0 SDKs and the Craig Wright essay corpus. Never fetches live HTTP; never actuates. Runs locally from the bsv-aio-mcp npm package.

not rated 2 1mo ago A tokens not measured original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: