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
skheman2026-sketch/coinrebate-mcp-server
MCP server Claude CodeCodexCursor +2
Compliance-filtered crypto exchange fee comparison and rebate-link routing for AI agents. Runs locally from the @coinrebate/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
TPermanent memory layer for AI agents. Mint moments to the Polygon blockchain via MCP. Remote server at mcp.hekkova.com.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
Local agent wallet + 900 pay-per-call data APIs — free discovery, x402 USDC, code-level spend caps. Runs locally from the @pulsenetwork/mcp npm package.
MCP server Claude CodeCodexCursor +2
Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots. Remote server at mcp.xrpldashboard.com.
MCP server Claude CodeCodexCursor +2
AI agents discover, pay for, and consume any Lightning-gated API autonomously. Runs locally from the 402-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
We buy from x402 endpoints with real USDC and publish delivery outcomes. Check before you spend. Remote server at api.nohumans.directory.
MCP server Claude CodeCodexCursor +2
Swap, transfer, track a portfolio and use Aave V3 on Base, HyperEVM and Monad. Runs locally from the fibx npm package. Needs 2 environment variables to run.
mohamedkuch/utilia-solana-agent
MCP server Claude CodeCodexCursor +2
Solana transaction diagnosis, simulation, token-risk evidence, and priority fees via x402 USDC. Runs locally from the utilia-solana-agent npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Read-only Hyperliquid vault search, risk, drawdown, rankings, TVL, alerts, and comparisons. Remote server at vaultvision.tech.
CSOAI-ORG/crypto-tracker-ai-mcp
MCP server Claude CodeCodexCursor +2
AI-powered crypto tracker ai MCP server for agents. Supports track price, compare cryptos, calculate portfolio. By MEOK AI Labs. Runs locally from the crypto-tracker-ai-mcp Python package.
MCP server Claude CodeCodexCursor +2
177 crypto market intel endpoints with auto x402 USDC micropayments from your AI agent. Runs locally from the @carbon-cashmere/x402-mcp npm package. Needs 3 environment variables to run.
CryptoAPIs-io/cryptoapis-mcp-address-history
MCP server Claude CodeCodexCursor +2
MCP server for full transaction and token history on EVM and UTXO addresses via Crypto APIs. Runs locally from the @cryptoapis-io/mcp-address-history npm package. Needs 1 environment variable to run.
CryptoAPIs-io/cryptoapis-mcp-prepare-transactions
MCP server Claude CodeCodexCursor +2
MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron. Runs locally from the @cryptoapis-io/mcp-prepare-transactions npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "scalpstream-mcp" as configured in DV1-321/scalpstream-mcp. Runs in Docker (ghcr.io/dv1-321/scalpstream-mcp:v0.1.6). Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum. Runs locally from the mcp-growi npm package.
MCP server Claude CodeCodexCursor +2
Tamper-evident attestation tools for AI agents — on-chain receipts on Hedera Hashgraph mainnet. Runs locally from the @cryptair/mcp-server npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Swop.id profiles, wallet addresses, and live prediction markets with real-time prices. Remote server at mcp.swopme.co.
MCP server Claude CodeCodexCursor +2
Fixed-fee P2P term loans (no oracles) and flash loans on Ethereum, Base, Arbitrum and Sepolia. Runs locally from the @flashbank/mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Open API Marketplace for AI Agents. Crypto data tools with USDC payments on Base. Remote server at web-ten-alpha-81.vercel.app.
MCP server Claude CodeCodexCursor +2
Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines. Remote server at ccpedia.xyz.
XRPL-Utilities/xrpl-utilities-mcp
MCP server Claude CodeCodexCursor +2
XRPL data tools for AI agents: wallet classifier, signals, RWA tracker, ETF flows. Pay via x402. Runs locally from the @xrpl-utilities/mcp npm package.
MCP server Claude CodeCodexCursor +2
320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key. Runs locally from the jarvisclaw-mcp npm package.
MCP server Claude CodeCodexCursor +2
LATAM fiat ramps on Stellar for AI agents: live quotes, sandbox orders, PIX/SPEI simulation, docs. Runs locally from the @ramp-kit/mcp npm package. Needs 4 environment variables to run.
blocklens/blocklens-mcp-server
MCP server Claude CodeCodexCursor +2
Bitcoin on-chain analytics — 109 metrics: MVRV, SOPR, NUPL, HODL Waves, CDD, cycles & more. Runs locally from the blocklens-mcp-server npm package. Needs 1 environment variable to run.