Best Crypto & Web3 MCP servers

Etherscan

Solana

Polymarket

Binance

Coinbase

ETEtherscanOfficialA

Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.

HIHive Intelligence MCPA

Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

Chainflip Broker as a ServiceA

Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.

INInsumerA

Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.

CHChainstackA

Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.

TraderSpyA

AI crypto signals, whale positions, 19 technical indicators, derivatives, screener and backtests

WSwalletlink.socialA

Resolve wallet addresses to X and Farcaster accounts, and back again.

three.ws pump.fun MCPA

Free pump.fun and Solana token discovery and on-chain analysis tools, by three.ws.

DTDCL Trust Oracle — AI/LLM Output Audit (x402 MCP)A

AI/LLM agent output audit MCP: policy eval, tamper-evident chain, AI safety, x402 USDC on Base.

DWDaedalMap Wildfire EventsA

Wildfire events and aggregates across global, U.S., and Canada sources. Paid via x402 USDC.

SMSolana MCP by VybeA

Solana MCP developer toolkit: wallets, trades, markets, PnL, transfers, onchain, swaps & API tools.

SMSolana MCP by VybeA

Solana MCP for wallets, trades, markets, PnL, transfers, onchain data, signable swaps and API tools.

0xinsiderB

Read-only Polymarket sports and esports data: wallet grades on settled P&L, large trades, markets.

TRTrip1B

Book hotels over MCP. Pay over x402. 3M+ properties in 200+ countries, USDC on Base.

OMOphis MCPB

Gasless, MEV-protected onchain token swaps for AI agents on 14 EVM chains, built on CoW Protocol.

FAFabricaB

Tokenized US land on Ethereum: property search, valuations, loans, portfolios, parcel maps.

BitviewB

Read-only Bitcoin blockchain, mempool, mining, market, and on-chain analytics; no API key.

Crypto Trends MCPB

Crypto token and narrative trend volume over time, with growth signals. Free key at trendsmcp.ai

AAAgoragentic Agent OS MCPB

Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.

BYBykaranteliB

Crypto derivatives data: funding, OI, liquidations, options, ETF flows. Free account key required.

SHShumiB

Crypto market intelligence: prices, funding rates, narratives, regime, and delta-neutral research.

ATAtlasYieldB

DeFi vault judgment for agents: 16-factor Atlas Score, route survival, blowup alerts. Read-only.

PPPyth Pro MCP ServerB

Real-time and historical price feeds for 500+ crypto, equities, FX, and commodities assets.

True Value RankingsB

Cryptocurrency fundamentals for agents: TVR Scores, rankings and model-derived valuation estimates.