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.
MCP server Claude CodeCodexCursor +2
Agent-native post-quantum blockchain. 11 tools: send, balance, quantum oracle metrics. Flat fee. Remote server at qtcl-blockchain.koyeb.app.
MCP server Claude CodeCodexCursor +2
Multi-chain EVM blockchain data with companion smart contracts. Runs locally from the evmcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Live spot crypto ETF flows for 13 assets, CEFI sentiment index and prices. Runs locally from the @zerosix-studio/cryptoetf-mcp npm package.
smartpolicy-protocol/smartpolicy
MCP server Claude CodeCodexCursor +2
Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry. Runs locally from the @smartpolicy/mcp npm package. Needs 4 environment variables to run.
smoke711711/ashfields-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "ashfields" as configured in smoke711711/ashfields-mcp-server. Runs index.js with node. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Crypto data for AI agents via x402. 31 tools, 4 free. Recorded history, anchored daily on Base. Remote server at agentdata-api.com.
MCP server Claude CodeCodexCursor +2
A/B experiment runner for the A2A network with x402 micropayments on Base USDC. Remote server at hive-mcp-abtest.onrender.com.
MCP server Claude CodeCodexCursor +2
Multi-party agent barter — non-cash capability exchange with cryptographic receipts. Remote server at hive-mcp-barter.onrender.com.
MCP server Claude CodeCodexCursor +2
Agent credit issuance and scoring — programmable credit lines on Base L2. Remote server at hive-mcp-credit.onrender.com.
MCP server Claude CodeCodexCursor +2
Agent-to-agent dispute resolution and arbitration with on-chain settlement. Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
Trust-minimized USDC escrow for autonomous agent transactions. Remote server at hive-mcp-escrow.onrender.com.
MCP server Claude CodeCodexCursor +2
MCP server: NEED + YIELD + CLEAN-MONEY gates with EIP-3009 attestations · Hive Civilization. Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
Pre-execution safety for AI agents on Base. Guard a token, tx or address: block/review/clear. Runs locally from the warden402-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Find, pay for & call APIs in USDC from AI agents - gasless, sub-cent, 0% commission. Runs locally from the @superbigroach/obol-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Read-only Solana MCP: rug-risk, bundle & deployer checks, live market, full audit. No keys. Runs locally from the @rigel-protocol/solana-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server for Agent Resources: Trust Cards, signed telemetry, ERC-8004 identity, x402. Runs locally from the @agentresources/mcp npm package. Needs 2 environment variables to run.
srotzin/hive-mcp-insurance-broker
MCP server Claude CodeCodexCursor +2
Insurance brokerage for AI agents — quote, bind, and settle in USDC. Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
Agent liability insurance — claims, premiums, and on-chain payouts. Remote server at hive-mcp-insurance.onrender.com.
srotzin/hive-mcp-ledger-bridge
MCP server Claude CodeCodexCursor +2
Hive MCP server implementing the EIP-712 over USB/DMK ledger-bridge integration spec… Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
Tether MOS telemetry + Boltz BTC↔USDC atomic swap broker MCP. Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
Agent-native price and event oracle with cryptographic source attestation. Remote server at hive-mcp-oracle.onrender.com.
MCP server Claude CodeCodexCursor +2
Cross-chain token swaps for autonomous agents on Base L2 and partner rails. Remote server at hive-mcp-swap.onrender.com.
MCP server Claude CodeCodexCursor +2
A2A ZK wallet recovery — guardian swarm, no seed phrase, HiveLaw enforcement. Remote server at hive-mcp-vault.onrender.com.
MCP server Claude CodeCodexCursor +2
MCP server "hive-mcp-wallet", hosted remotely at hive-mcp-gateway.onrender.com, as configured in srotzin/hive-mcp-wallet.