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

vechain

121

vechain/vechain-mcp-server

MCP server Cursor

One of 3 in mcp.json

A Model Context Protocol (MCP) server that provides AI assistants with access to VeChain ecosystem documentation and blockchain data. This server enables seamless integration of VeChain capabilities into AI workflows through the MCP standard. Runs locally from the @vechain/mcp-server npm package. Needs 1 environment…

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

wormhole-x402

122

runningoffcode/agent-wormhole

MCP server Claude CodeCodexCursor +2

Check tokens, pages and x402 payments before your agent trusts them. Offline verdicts. Runs locally from the wormhole-x402 npm package. Needs 3 environment variables to run.

not rated 5 25d ago A Socket: warn tokens not measured original Apache-2.0

mcp

123

proxygate-official/proxygate

MCP server Claude CodeCodexCursor +2

Curated marketplace of real-world data APIs for AI agents, paid per call in USDC on Solana. Remote server at gateway.proxygate.ai.

not rated 4 3mo ago A tokens not measured archived

mcp-server

124

Web3Auth/web3auth-mcp

MCP server Claude CodeCodexCursor +2

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs. Remote server at mcp.web3auth.io.

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

spectra-mcp-server

125

Finanzgoblin/spectra-mcp-server

MCP server Claude CodeCodexCursor +2

Spectra Finance MCP server: yield discovery, PT/YT, looping, Morpho, 10 chains. Runs locally from the spectra-mcp-server npm package.

not rated 4 5mo ago A tokens not measured original MIT

cinderwright-api

126

cinderwright-ai/cinderwright-api

MCP server Claude CodeCodexCursor +2

Cross-protocol agent payments hub. x402, MPP, L402/Lightning. 1551 services indexed. Runs locally from the cinderwright-mcp-server npm package.

not rated 4 1mo ago A tokens not measured original MIT

agentscoin-mcp

127

axiosdevs/agentscoin-mcp

MCP server Claude CodeCodexCursor +2

Give your AI agent a wallet on AgentsCoin: create wallet, mine AGENT, check balance, send. Runs locally from the agentscoin-mcp npm package.

not rated 4 3mo ago A tokens not measured

x402-discovery-mcp

128

rplryan/x402-discovery-mcp

MCP server Claude CodeCodexCursor +2

Discover x402 APIs by capability, price & trust. Powered by x402Scout. Remote server at x402-scout-relay.onrender.com.

not rated 4 7mo ago A tokens not measured original MIT

seraph

129

Kondux/seraph-mcp-public

MCP server Claude CodeCodexCursor +2

Crypto transaction firewall and risk tools for MCP agents. Remote server at seraph.kondux.io.

not rated 4 3mo ago A tokens not measured original MIT

verantis-mcp

130

m9labs-railscope/verantis-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Verantis — the verified directory for machine payments (x402 & MPP). Find live-verified services and check a wallet before your agent pays. Runs locally from the verantis-mcp Python package. Needs 1 environment variable to run.

not rated 4 1mo ago A tokens not measured original MIT

abstraxn

131

Abstraxn-Labs/abstraxn-agent-layer

MCP server Claude CodeCodexCursor +2

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays. Remote server at mcp.abstraxn.com.

not rated 4 1mo ago A tokens not measured original MIT

evm-mcp-server

132

efekucuk/etherlink-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for interacting with EVM-compatible blockchains - supports 22 tools and 10 prompts across 60+ networks. Runs locally from the @mcpdotdirect/evm-mcp-server npm package.

not rated 4 8mo ago A tokens not measured copy · 100% MIT

usdc-arc-mcp-demo

133

GSA-TTS/usdc-arc-mcp-demo

MCP server Claude CodeCodexCursor +2

MCP server "usdc-arc-mcp-demo" as configured in GSA-TTS/usdc-arc-mcp-demo. Runs locally from the usdc-arc-mcp-demo Python package.

not rated 4 1y ago A tokens not measured

neo-mcp

134

r3e-network/neo-mcp

MCP server Claude CodeCodexCursor +2

MCP server and HTTP API for Neo N3 and Neo X blockchain integration. Runs locally from the @r3e/neo-mcp npm package.

not rated 4 6d ago A tokens not measured original MIT

vechain-mcp-server

135

VeChain-AI-Terminal/vechain-terminal-mcp

MCP server Claude CodeCodexCursor +2

MCP server "vechain-mcp-server" as configured in VeChain-AI-Terminal/vechain-terminal-mcp. Runs locally from the vechain-mcp-server npm package.

not rated 4 1y ago A tokens not measured

arbitrum-mcp

136

dewanshparashar/arbitrum-mcp

MCP server Claude CodeCodexCursor +2

MCP server for interfacing with the Arbitrum system (nodes, chains, accounts, ecosystem) in natural language. Runs locally from the arbitrum-mcp npm package.

not rated 4 1y ago A tokens not measured

okx-mcp

137

mbarinov/okx-mcp

MCP server Claude CodeCodexCursor +2

OKX MCP (Model Context Protocol) server providing trading and portfolio management tools. Runs locally from the okx-mcp npm package.

not rated 4 1y ago A tokens not measured original MIT

dex-kline-mcp

138

kukapay/dex-kline-mcp

MCP server Claude CodeCodexCursor +2

MCP server "dex-kline-mcp" as configured in kukapay/dex-kline-mcp. Runs locally from the dex-kline-mcp Python package.

not rated 4 1y ago A tokens not measured original MIT

web3-research-mcp

139

HaskellFan/web3-research-mcp

MCP server Claude CodeCodexCursor +2

Deep Research for crypto - free & fully local. Runs locally from the web3-research-mcp npm package.

not rated 4 1y ago A tokens not measured original Apache-2.0

mtrkr-mcp-server

140

n1n4du/mtrkr-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server exposing MTRKR wallet intelligence tools for MegaETH. Runs locally from the mtrkr-mcp-server npm package.

not rated 4 2mo ago A tokens not measured

nimiq-mcp

141

onmax/nimiq-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Nimiq blockchain interactions. Runs locally from the nimiq-mcp npm package.

not rated 4 11mo ago A tokens not measured original MIT

mcp-server

142

BananaCrystal/mcp-server-bananacrystal

MCP server Claude CodeCodexCursor +2

Agent payment infrastructure MCP server. Give AI agents autonomous payment capability — stablecoin transfers, currency swaps, agent wallets, and fiat operations on Hedera. Works with Claude, LangChain, CrewAI, AutoGPT. Runs locally from the @bananacrystal/mcp-server npm package.

not rated 4 10d ago A tokens not measured original MIT

vaultpilot-mcp

143

agenthill/vaultpilot-mcp

MCP server Claude CodeCodexCursor +2

Safety first. Hardware-verified DeFi for AI agents — designed for when the AI can be compromised. Runs locally from the vaultpilot-mcp npm package. Needs 10 environment variables to run.

not rated 4 19d ago A tokens not measured

etherscan-mcp-python

144

FLock-io/etherscan-mcp-python

MCP server Claude CodeCodexCursor +2

MCP server "etherscan-mcp-python" as configured in FLock-io/etherscan-mcp-python. Runs locally from the etherscan-mcp-python Python package.

not rated 4 11mo ago A tokens not measured original MIT