Crypto & Web3 MCP servers
Blockchains, wallets, tokens, DeFi and on-chain data over MCP.
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All Crypto & Web3 servers
1,210 servers · page 28 of 51
The Undesirables TCG Oracle
sailorpepe
TCG oracle: calibrated prices & risk, AI grading, loan terms, fantasy souls - proven on-chain. 23 to
MCP Ldbd
kkjh0723
Submit and track stock/crypto direction predictions on LDBD's public leaderboard (ldbd.app).
Hypelens Agent Rail
polyparlay
Place/cancel/close HL perps via MCP. Agent wallet once, 1bp fills, no sub.
Payload Validator
bwalvoord
Validate JSON, YAML, XML and CSV with exact line/column errors and silent-corruption warnings.
agenteconomy.cloud
Onnson
x402 seller trust for AI agents: verify on-chain revenue, check delivery, diagnose listings.
Check Digit Validator
bwalvoord
Validates IBAN/ISBN/EAN/Luhn checksums and finds the one wrong digit
Pythia Oracle MCP
pythia-the-oracle
Every smart contract deserves intelligence, not just data. On-chain indicators via Chainlink.
Solana Research Library
jayjex
Solana/web3 earning-rail DB: 25 field-probed platforms, verdict + payout rail + KYC.
Earn Bounty Scanner
jayjex
Live Solana bounties from Superteam Earn: search, details, open feeds. No API key.
EstateTrace Pre-Probate Intelligence
palunallc
Pre-probate and inheritance real estate intelligence with Base L2 USDC settlement.
DePix App MCP
depixapp
One MCP: hosted Pix receive + dated charges (26 tools), or local npx non-custodial wallet (62).
MCP Crypto Toolkit
nad33mahm3d
Live crypto prices, conversion, gas tracker, portfolio tools, and calculators for AI agents.
Fillgate
mineloop99
Fee-carrying trading tools for AI agents: Jupiter Ultra, Polymarket CLOB v2, Hyperliquid perps.
Aeron Wallet
aeronlabs
Non-custodial agent wallet for Robinhood Chain. Pays x402 requests in USDG.
x402 Micro Tollgate
kevin2003050666-coder
x402 HTTP 402 + MCP paywall: charge USDC per agent call. Self-host via npx or Docker.
Base Intel MCP
datakoot
Read-only on-chain intelligence for AI agents on Base: balances, tokens, gas, tx status.
James's MCP Server
JGPAS
MCP server with quote and live cryptocurrency price tools, local and cloud-deployed transports.
Mizuki
open-covenant
Fixed-price maintenance for public GitHub issues, paid in USDC on Solana.
Polymarket Kalshi Arbitrage
hmesutozsoy
Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed
x402 Seller
entreprisedaney33-rgb
Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.
xyz.mindjack MCP
freyotrisolana
Solana memecoin rug check for trading agents: pump.fun launches, calibrated rug risk, wallets, KOL.
Obolus
inviti8
Disposable Algorand wallet for AI agents. Pay x402 resources in USDC, no human provisioning.
Chainverdict
alexanderbalieu-connections
Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers.
web3ctx
FarseenSh
Version-true web3 docs, ABIs and human-validated integration recipes over MCP.