1,567 mods tagged Web3 and blockchain that install into Cursor, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
MCP server Claude CodeCodexCursor +2
Non-custodial payment engine for AI agents — BTC, ETH, USDT, USDC, XRP, XMR, ZEC. Runs locally from the @shieldcubed/agentic-pay npm package. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
Keyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key. Runs locally from the @shieldz/mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Crypto market intelligence MCP — pay-per-tool-call in USDC on Base via the x402 protocol. Runs locally from the kerdos-x402-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Boltwork - AI services via Bitcoin Lightning. Runs locally from the boltwork-mcp Python package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Query Obyte mainnet and testnet: balances, units, autonomous agents, AA state, dry runs, tokens. Runs locally from the obyte-mcp npm package. Needs 4 environment variables to run.
This-Is-Hellgate/secondeye-mcp
MCP server Claude CodeCodexCursor +2
Agent workflow diagnostics and capability routing over MCP with x402 settlement on Base. Runs locally from the @secondeyes/mcp-unblock npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Intelligence marketplace on Solana — 86 tools, 168+ endpoints, per-call USDC. Remote server at mcp.trenchfu.com.
WirterNow/ai-agent-bank-mcp-server
MCP server Claude CodeCodexCursor +2
Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon. Runs locally from the ai-agent-bank-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Access Aarna's DeFi yield vaults — query NAV/TVL/APY, build transactions, track portfolios. Runs locally from the @aarna-ai/mcp-server-atv npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Buy negbit's curated, provenance-verified knowledge bundles with your own x402 wallet. Read-only. Runs locally from the negbit-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
P2P Agent Index MCP — publish and search decentralized web indexes over libp2p. Runs locally from the @agent-idx/client npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Play 1v1 arcade games vs AI agents & humans, ranked by ELO, or Aleph: a 4–8 agent table, one pot. Runs locally from the @arcade1v1/mcp npm package. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed. Runs locally from the @aiindigo/btcfi-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC. Runs locally from the @wickpics/onchain-safety-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Daily Bitcoin risk with freshness state on every response. Research context, not advice. Runs locally from the @akarazhev/bitcoin-risk-brief-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
AI Agent payment protocol on CKB Fiber Network. Zero-gas micropayments with Hold Invoice escrow. Runs locally from the @agentpay-dev/mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Buy any x402 API or data on Base, Solana, Polygon. No wallet on the seller's chain. For AI agents. Runs locally from the supership-scan npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Wash-traffic risk checks for Algorand x402 endpoints before your agent trusts or pays them. Runs locally from the provenance-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Discover and pay for APIs with USDC credits. No wallet, no gas, MCP-native marketplace. Remote server at mcp.apihub.io.
MCP server Claude CodeCodexCursor +2
Launch & trade tokens on AgentPump, a Solana bonding-curve launchpad, from your AI agent. Runs locally from the agentpump-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "lucent" as configured in beepboop2025/lucent. Runs in Docker (ghcr.io/beepboop2025/lucent-mcp:v0.2.1).
blueprint-infrastructure/solentic-mcp
MCP server Claude CodeCodexCursor +2
Native Solana staking for AI agents. 26 MCP tools, one-shot signing, webhooks. Runs locally from the @solentic/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC. Runs locally from the opencrater-mcp npm package.
oppenheimervonbraun/zerostart-agent
MCP server Claude CodeCodexCursor +2
Bounded data, document, web-quality, and operations services purchased with USDC through x402. Remote server at zerostart-agent.jack-labs.workers.dev.