1,331 mods tagged Web3 and blockchain that install into OpenCode, 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
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.
srotzin/hive-mcp-zk-attestation
MCP server Claude CodeCodexCursor +2
Zero-knowledge attestation for agent capability and trust score claims. Remote server at hive-mcp-zk-attestation.onrender.com.
MCP server Claude CodeCodexCursor +2
USDC treasury vaults, streaming payments, and DeFi yield for AI agents. Remote server at hivebank.onrender.com.
MCP server Claude CodeCodexCursor +2
Multi-agent settlement and clearing with validator consensus. Remote server at hiveclear.onrender.com.
MCP server Claude CodeCodexCursor +2
Local-first Sui DeFi evidence and review for AI clients before wallet signing. Runs locally from the @stelis/say-ur-intent npm package.
MCP server Claude CodeCodexCursor +2
AI-powered crypto trading tools. Strategies, backtests, bots, and portfolio management. Runs locally from the @the-staq/tradestaq-mcp npm package.
MCP server Claude CodeCodexCursor +2
Send and receive on-chain private messages via SealedMail on Sui. No browser wallet needed. Runs locally from the sealedmail-mcp npm package. Needs 1 environment variable to run.
thgun2yerhed/agent-services-v2
MCP server Claude CodeCodexCursor +2
Free onboarding tool providing authentic live transaction analysis on Base mainnet. Remote server at agent-services-seven.vercel.app.
MCP server Claude CodeCodexCursor +2
Solana DeFi risk intel over x402: rug/honeypot scans, pool analysis, wash-filtered pools. Runs locally from the soldefi-mcp npm package. Needs 5 environment variables to run.
tronrentalcom/tronrental-com-mcp
MCP server Claude CodeCodexCursor +2
Buy TRON energy to reduce USDT transfer fees by 80%. Full API for AI agents. Runs locally from the @tronrental-com/mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server for verifying and querying vtimestamp proofs on the Verus blockchain. Runs locally from the vtimestamp-mcp npm package.
MCP server Claude CodeCodexCursor +2
Real-time exploit-exposure risk check for EVM wallets, paid per query via x402 (USDC on Base). Runs locally from the wallettriage-mcp npm package. Needs 4 environment variables to run.
webberdesign/webbersites-x402-mcp
MCP server Claude CodeCodexCursor +2
45 pay-per-call AI agent tools + wallet-owned agent memory. Scraping, SEO, lint, crypto. x402 USDC. Runs locally from the webbersites-x402-mcp npm package. Needs 2 environment variables to run.