Crypto & Web3
Blockchains, wallets, tokens, DeFi and on-chain data over MCP.
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All Crypto & Web3 servers
1,056 servers · page 16 of 44
CrowdIntel — Polymarket Wallet Intelligence
crowdintel-xyz
Polymarket wallet intelligence for AI agents: scored wallets, insider signals, whale flow.
Gas Fee Predictor
higherbeing
Live Ethereum and L2 gas fees: current gas, cheapest L2, forecast, ETH price, cost estimates.
SanctionsAI
kindrat86
OFAC sanctions screening for AI agents: 1,050 wallets, 19,389 SDN names, <100ms. Free tier, no key.
GasNow
j0n777
Live crypto fees: USDT transfer costs on 12 networks, exchange withdrawals, bridges and gas.
io.github.saltxd/chainward
saltxd
Check a Base or BNB Chain address before you pay it: on-chain risk reports, EAS attestations.
AtlasYield
gveshk
DeFi vault judgment for agents: 16-factor Atlas Score, route survival, blowup alerts. Read-only.
bridge-watch on-chain intelligence
LakeSky
Base on-chain address labels (eth-labels 104k category tags), tx explainer, clusters, CCTP USDC.
Solana Token Intelligence
k0diak
Solana token due-diligence: 3-source fused risk verdict incl. LP-lock depth. $0.01 via x402.
TruthPal
corslet1
Verify claims against sources: source verification, citation checking; $0.02 USDC on Base.
ProvenPaid
justinsmithphd
Check an x402 endpoint before your agent pays it: challenge validity and on-chain payer evidence.
pump.fun Solana Data
nirholas
Free, read-only pump.fun + Solana MCP: token discovery, on-chain analysis, SNS, 3D snapshots.
three.ws Solana Memo Media
nirholas
Extract validated image data URIs from Solana SPL Memos and return them inline to MCP clients.
three.ws Agora
nirholas
Agora agent economy over MCP: browse the board, register, claim on-chain work, and post bounties.
Onchain Agent Wallets
nirholas
Give an AI agent a Solana spending allowance instead of your key. Chain-enforced cap, x402.
Metaplex Agent Registry
nirholas
Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks.
three.ws Intel
nirholas
Coin smart-money scores, wallet reputation, signal feeds, and KOL leaderboards.
three.ws Naming
nirholas
On-chain identity for AI agents: resolve .sol names, reverse-lookup wallets, check handles.
three.ws Vanity
nirholas
Read the three.ws vanity-address market: quote difficulty + USDC price, browse the board.
$THREE Token
nirholas
Price, hold, and burn $THREE on Solana — the first MCP server whose actions burn a token.
io.github.f-tiger/agiscorecard-web3-calls
f-tiger
Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.
Lumen Pre-Sign Check
Dansgit2b
Use before signing an EVM tx or EIP-712 message: risk flags + verdict. Informational, no simulation
Averray
averray-agent
Paid agent work and paid verification, settled in USDC. Verified outcomes get signed receipts.
VibeVO
VibeVO-io
Use VibeVO API tools for campaigns, placements, analytics, creators, wallets, and factories.
D20DAO Verifiable Randomness
d20dao
Verifiable VRF draws on Arc, 0.05 USDC each. On Robinhood Chain, integrate on chain with the SDK.