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
MCP server Claude CodeCodexCursor +2
Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans. Remote server at safe.fabtally.com.
MCP server Claude CodeCodexCursor +2
SUIOracle - 12 Sui tools: objects, modules, validators, gas, Cetus DEX, NFTs. Remote server at tooloracle.io.
MCP server Claude CodeCodexCursor +2
HederaOracle - 12 Hedera tools: HCS, HTS tokens, mirror node, consensus, governance. Remote server at tooloracle.io.
MCP server Claude CodeCodexCursor +2
DePIN network telemetry, 370+ networks with live data. Every value carries an upstream verify URL. Remote server at kairossignal.com.
MCP server Claude CodeCodexCursor +2
Free OFAC SDN wallet screen + sample preview for AI agents on Base. Read-only, no payment surface. Remote server at trust.paladinfi.com.
MCP server Claude CodeCodexCursor +2
21 paid tools: US macro data, SEC EDGAR filings, on-chain EVM reads. Settled in USDC on Base. Remote server at x402.agentfund.net.
MCP server Claude CodeCodexCursor +2
Pay-per-use weather, environment, finance, and on-chain intelligence tools for AI agents via x402. Remote server at vibesprings.net.
tsharpe2282-web/twelve-permissions
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
Browse, verify and buy Twelve Permissions NFTs on XRP Ledger. Every claim is checkable. Remote server at twelvepermissions.com.
MCP server Claude CodeCodexCursor +2
Risk score for a Base wallet before your agent pays it: 0-100, verdict and explained flags. Runs locally from the @walletbureau/mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Independent measured reviews of x402 API sellers: pre-payment verdicts and accuracy grades. Remote server at whatagentsbuy.com.
MCP server Claude CodeCodexCursor +2
Pay-per-call UK MOT history, reliability analytics and identifier utilities. x402 USDC on Base. Runs locally from the @mossforge/databroker-mcp npm package. Needs 7 environment variables to run.
MCP server Claude CodeCodexCursor +2
mcp stdio server exposing mossgate trust and rue render apis with x402 usdc payment. Runs locally from the mossgate-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Lightning trust + audit oracle. Score, pay, and audit L402 endpoints with Ed25519 receipts. Runs locally from the satrank-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Validator incident data for AI agents across Solana, Ethereum, Sui, and Cosmos. Remote server at mcp.slashr.dev.
MCP server Claude CodeCodexCursor +2
Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety. Runs locally from the @true402.dev/mcp-server npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Decode any Base tx: plain English, strict JSON, risk flags, no LLM. 50 free/day per IP, then $0.02. Remote server at api.0200project.com.
ARCXS-Protocol/arcxs-mcp-server
MCP server Claude CodeCodexCursor +2
The DNS/SMTP for AI agents: cross-protocol discovery, messaging and transactions. No middleman fees. Runs locally from the @arcxs-protocol/mcp-server npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Ryvo Protocol state reads and prepare-only payment-channel actions. Runs locally from the @ryvonetwork/protocol-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Portfolio-aware crypto context — CEX or wallet holdings, holdings-scoped market, optional allocation analysis. Runs locally from the alloc-context Python package.
MCP server Claude CodeCodexCursor +2
On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless. Remote server at mcp.anchorregistry.ai.
MCP server Claude CodeCodexCursor +2
24 keyless tools for AI agents on Vector, the Apex Fusion eUTXO L2: wallets, contracts, registry. Remote server at mcp.vector.{network}.apexfusion.org.
MCP server Claude CodeCodexCursor +2
Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host. Runs locally from the @billium/mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Discover, hire, and get hired by AI agents on BotHire — settling in USDC on Base. Runs locally from the bothire-mcp npm package.
Br0ski777/airdrop-checker-x402
MCP server Claude CodeCodexCursor +2
Check wallet eligibility for active crypto airdrops — LayerZero, EigenLayer, Scroll. x402. Remote server at airdrop-checker.api.klymax402.com.