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
blockventurechaincapital-crypto/bvcc-agent-mcp
MCP server Claude CodeCodexCursor +2
Non-custodial BVCC Agent Wallet on-chain for AI agents: balances, transfers, approvals, swaps. Runs locally from the @bvcc/agent-mcp npm package. Needs 6 environment variables to run.
RipperMercs/tensorfeed-x402-base-mcp
MCP server Claude CodeCodexCursor +2
Read-only Base mainnet reader. Verifies x402 payment settlements + AFTA federation status. Runs locally from the @tensorfeed/x402-base-mcp npm package. Needs 1 environment variable to run.
Bajuzjefe/Aikido-Security-Analysis-Platform
MCP server Claude CodeCodexCursor +2
Security analysis for Aiken smart contracts on Cardano. 75 vulnerability detectors. Runs locally from the aikido-mcp npm package. Needs 1 environment variable to run.
clicks-protocol/clicks-protocol
MCP server Claude Code
Agent commerce settlement tools on Base: treasury setup, payment splits, yield and attribution. Runs locally from the @clicks-protocol/mcp-server npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Pay for AI inference with USDC micropayments on Polygon. No API keys needed. Runs locally from the drain-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "randomweb3mcp" as configured in suxiongye/random-web3-mcp. Runs locally from the randomweb3mcp Python package.
allthatjazzleo/mantrachain-mcp
MCP server Claude CodeCodexCursor +2
Model Context Protocol server for MantraChain (Cosmos SDK) with EVM support. Runs locally from the mantrachain-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for 0xGasless smart accounts with gasless blockchain operations. Directly connects to Claude Desktop. Runs locally from the 0xgasless-mcp npm package.
MCP server Claude CodeCodexCursor +2
Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963. Runs locally from the mcp-wallet-signer npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
A defensive, token-aware MCP server for Dune Analytics. Runs locally from the dune-mcp Python package.
imchandanmohan/mcp-crypto-portfolio
MCP server Claude CodeCodexCursor +2
MCP server "mcp-crypto-portfolio" as configured in imchandanmohan/mcp-crypto-portfolio. Runs locally from the mcp-crypto-portfolio Python package.
MCP server Claude CodeCodexCursor +2
MCP server for the Foundry Ethereum development toolkit (Forge, Cast, Anvil, Chisel). Runs locally from the @maxencerb/foundry-mcp npm package.
MCP server Claude CodeCodexCursor +2
Base bytecode capability observations, proxy resolution, gas, DEX, and transfer telemetry. Runs locally from the @m2msentinel/sdk npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
AI oracle: BTC/ETH/SOL signals, Polymarket edges, congressional trades. x402 $0.01/call on Base. Remote server at api.octodamus.com.
chopmob-cloud/AlgoVoi-Platform-Adapters
MCP server Claude CodeCodexCursor +2
AlgoVoi crypto payments via MCP: USDC + native on Algorand, VOI, Hedera, Stellar. Runs locally from the @algovoi/mcp-server npm package. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
Read-only Hyperliquid data: markets, funding rates, order books, candles, positions and fills. Runs locally from the @kitsune-de/hyperliquid-mcp npm package.
MCP server Claude CodeCodexCursor +2
Keel — CLI and MCP server for building and backtesting Hyperliquid strategies with your AI assistant. Runs locally from the keel-trade Python package.
subsquid-labs/portal-mcp-server
MCP server Claude CodeCodexCursor +2
Query 130+ SQD Portal datasets across blockchains, including native Tron transactions and events. Remote server at portal.sqd.dev.
MCP server Claude CodeCodexCursor +2
Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base. Remote server at agentstamp.org.
MCP server Claude CodeCodexCursor +2
52 paid x402 API endpoints for AI agents — crypto, data, DeFi, market intelligence. Remote server at agentservices.to.
MCP server Claude CodeCodexCursor +2
MCP Server for trading Pokemon card perpetuals on TradeX (Solana). Search cards, check prices, simulate trades, and execute positions. Runs locally from the @tradexcards/mcp npm package.
nohosa001-pixel/x402-cleanweb-agent
MCP server Claude CodeCodexCursor +2
Pure B2A Autonomous Agent Real-Time Data Oracle & x402 Signed Grounding Engine on Solana, Polygon, Base, and Arbitrum. Runs locally from the x402-cleanweb-agent Python package.
MCP server Claude CodeCodexCursor +2
TRON Energy marketplace + DEX swap aggregator for AI agents. 27 MCP tools. Remote server at powersun.vip.
MCP server Claude CodeCodexCursor +2
SolSentry MCP server + TypeScript SDK — Solana threat intelligence. Operator risk, token risk, rug pull detection via mainnet monitoring. Runs locally from the @solsentry/mcp npm package.