1,544 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.
lucyfox199818-collab/codex-binance-agent
MCP server Claude CodeCodexCursor +2
MCP server "ccxt-mcp" as configured in lucyfox199818-collab/codex-binance-agent. Runs in Docker (ghcr.io/lucyfox199818-collab/ccxt-mcp:0.1.0). Needs 7 environment variables to run.
MCP server Claude CodeCodexCursor +2
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key. Runs locally from the boo-x402-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Meta-search MCP for x402 agent-payable services -- find paid APIs across every registry. Remote server at foragex402.tablint.dev.
mastrophot/near-mcp-contract-security
MCP server Claude CodeCodexCursor +2
MCP smart contract scanner with NEAR-focused security context. Runs locally from the mcp-contract-security npm package.
MCP server Claude CodeCodexCursor +2
Burn-to-create looksmaxxing engine on MegaETH. 14 MCP tools for DeFi, NFTs, and burns. Remote server at megachad.xyz.
MCP server Claude CodeCodexCursor +2
Solana token risk-scoring MCP server for AI trading agents with insider wallet cluster detection. Remote server at tnt-audit.com.
MCP server Claude CodeCodexCursor +2
Hedera blockchain intelligence for AI agents. 23 tools across 7 modules — HCS, compliance, governance, tokens, identity, contracts, Fixatum DID. Pay per call in HBAR. No registration required. Runs locally from the @hederatoolbox/platform npm package.
mrvlyouknowwho/ton-jetton-risk-mcp
MCP server Claude CodeCodexCursor +2
MCP server "ton-jetton-risk-mcp" as configured in mrvlyouknowwho/ton-jetton-risk-mcp. Launched with https://github.com/mrvlyouknowwho/ton-jetton-risk-mcp/releases/download/v0.2.0/t.
milesdev888/cyre-fraud-prediction
MCP server Claude CodeCodexCursor +2
Solana address risk grades and token scans for AI agents. Pay-per-call via x402 (USDC on Base). Remote server at cyre-fraud-prediction.onrender.com.
MCP server Claude CodeCodexCursor +2
MCP server for Minuet — the relationship layer for ERC-8004 AI agents. Runs locally from the minuet-mcp Python package.
mobileappbyharis/navi-x402-mcp
MCP server Claude CodeCodexCursor +2
Paid agent tools, zero API keys: crypto, weather, translation, web intel, x402 discovery (USDC/Base). Runs locally from the navi-x402-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
A guarded wallet for AI agents on Robinhood Chain: a spending policy runs before every signature. Runs locally from the @moneolabs/mcp npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for the MyAi decentralized AI inference network. Runs locally from the myai-mcp Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Verifiable entropy, provably-fair games, and receipt verification for AI agents (FairSeal API). Runs locally from the @fairseal/mcp-server npm package. Needs 2 environment variables to run.
nexus-mcp-infra/erc8004-agent-liveness
MCP server Claude CodeCodexCursor +2
Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake. Remote server at erc8004-agent-liveness-325572559480.us-central1.run.app.
nexus-mcp-infra/new-x402-listings-feed
MCP server Claude CodeCodexCursor +2
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual. Remote server at new-x402-listings-feed-325572559480.us-central1.run.app.
nexus-mcp-infra/x402-receipt-verifier
MCP server Claude CodeCodexCursor +2
Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli. Remote server at x402-receipt-verifier-325572559480.us-central1.run.app.
MCP server Claude CodeCodexCursor +2
MCP server for Ledger — a double-entry bookkeeping API that natively accepts crypto micropayments. Zero signup: pays per call via x402 ($0.002/read, $0.01/write, USDC on Base). Balanced journal entries, trial balance, general ledger. Runs locally from the ledger-mcp Python package. Needs 2 environment variables to run.
okwithit9-debug/permitverdict-mcp
MCP server Claude CodeCodexCursor +2
Crypto price-event settlement verdicts and US building-permit data, paid per call in USDC. Runs locally from the permitverdict-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Pay. x402 payment stack for AI agents -- direct payments, metered tabs, HTTP 402 paywalls. USDC on Base. Works with Claude Desktop, Cursor, VS Code. Runs locally from the @pay-skill/mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Keyless MCP bridge to Scry Solana wallet intel: free coverage check, catalog, x402 paid endpoints. Runs locally from the scry-mcp npm package.
MCP server Claude CodeCodexCursor +2
Alchemy (Ethereum + L2) MCP. Remote server at gateway.pipeworx.io.
MCP server Claude CodeCodexCursor +2
MCP server "bitfinex", hosted remotely at gateway.pipeworx.io, as configured in pipeworx-io/mcp-bitfinex.
MCP server Claude CodeCodexCursor +2
Bitstamp keyless public market: ticker, orderbook, transactions, OHLC, trading pairs. Remote server at gateway.pipeworx.io.