Crypto & Web3 MCP servers

Parsi MCP

amirjld

Offline Persian/Iran tools: Jalali dates, validators, Persian text, price inputs, RTL frontend.

Agent Kiosk — 23-in-1 B2A Intelligence, Action & x402 API

ralf9090

23-in-1 MCP server: EVM tx simulator, funding rate arb, macro radar, swap calldata & security.

Nulucre Wallet Reputation

vjshaw

Wallet trust scores for AI agents. Stellar, XRPL, EVM 81+ chains. OFAC sanctions. x402 payments.

Magneta Contract Risk

Bosacks

Smart-contract risk reports for AI agents on 20 EVM chains, paid per call via x402 ($0.02 USDC).

XRPL Token Guard

Riehnbean

Read-only XRP Ledger token-risk, issuer-authenticity and wallet-security checks.

x402 Oracle

kwizzlesurp10-ctrl

Paid x402 help: debug 402 errors, review MCP manifests, rewrite Bazaar listings. USDC on Base.

x402 Micropayments MCP

kwizzlesurp10-ctrl

Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.

Horizon Pulse

horizon-pulse

28 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails.

Ethplorer MCP

mrfentmen

Ethereum token explorer: token info, address holdings, transaction history. No key required for...

Etherscan MCP

mrfentmen

Query the Etherscan v2 API: ETH balance, transactions, ERC-20 transfers.

Cryptorank MCP

mrfentmen

Crypto rankings from the public CryptoRank API. No key required.

Blockchain Info MCP

mrfentmen

Bitcoin data from blockchain.info: price ticker, latest block, and address balances. No key...

Binance Market MCP

mrfentmen

Live crypto prices, tickers, and candlestick charts from Binance public data. No key required.

UXUS Agent Services: wallet lookup, entity labels, caller ID

Dcroyalty

Free wallet lookup, ENS, labels, caller ID. Paid x402: search, scrape, XRP yield and lending grades

Signo

FlipLabsAI

AI agents that watch DeFi positions: read a wallet report, draft agents for the owner to sign.

Preflight Checks (x402)

josediegorobles

Deterministic pre-execution verification tools for AI agents with x402 USDC pay-per-call on Base

Softbot Studio agent tools

softbot-studio

Pay-per-call x402 agent tools (USDC): web reader, token/wallet/email/site checks, screenshots, PDFs.

MarketTrace Crypto MCP

MarketTrace

Crypto perps for AI agents: funding, OI, liquidations, order book, CVD, volume profile, footprint.

SiteCheck

bck-stack

225 pay-per-call agent tools: Polymarket, chain reads, DeFi, web, SEC, KYB, geo, dev, AI. x402

Sentio Connect

sentioxyz

Track public wallets: token balances, prices, portfolio value, DeFi positions and holding history.

walletmcppass: Apple Wallet passes

arshwaraich

Create signed Apple Wallet passes (.pkpass): boarding passes, tickets, coupons, store cards.

NullClear Arbiter

Nullclear-Protocol

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

PayCheck

toolweather

Score merchant domain, https URL, or 0x wallet trust before an agent pays. Does not send payments.

Chord

getchordlabs

Swap quotes + unsigned txs on 8 EVM chains, plus Solana data: boards, candles, wallet PnL. No key.