4,229 mods tagged Web3 and blockchain that install into Codex, 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.
Skill Claude CodeCodex
Vet an unfamiliar agent before delegating, gate an x402 or other crypto payment on an exact signed counterparty decision, verify portable agent passports, record evidence-backed work, use escrow, or issue a cryptographically signed receipt for a private machine-to-machine message. Use immediately before an autonomous…
MCP server Claude CodeCodexCursor +2
Live cross-DEX pool prices, liquidity and spreads on 6 EVM chains, read from on-chain pool state. Runs locally from the arb-dex-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Pay-per-call compliance via x402: wallet sanctions, OFAC name, UK + US company verification. Remote server at mcp.onchaindiligence.com.
IgorAbramov/crypto-insight-mcp
MCP server Claude CodeCodexCursor +2
MCP server "crypto-insight-mcp" as configured in IgorAbramov/crypto-insight-mcp. Runs locally from the crypto-insight-mcp Python package.
Skill Claude CodeCodex
Fetch market data, manage account state, and place/cancel orders on the yellowpro exchange using the yellow-pro CLI. Use when the user asks about yellowpro markets, balances, positions, funding, or wants to trade there — especially from agents without MCP support.
MCP server Claude CodeCodexCursor +2
Trippy MCP — let AI agents (Claude Code, Codex, Cursor) launch and trade tokens on Injective: SHROOM Pad bonding curves + any-token swaps through the Choice aggregator. Non-custodial: the key is generated and stays on your machine. Runs locally from the trippy-mcp npm package.
kaleidoswap/wdk-wallet-liquid-mcp
MCP server Claude CodeCodexCursor +2
MCP server "wdk-wallet-liquid-mcp" as configured in kaleidoswap/wdk-wallet-liquid-mcp. Runs locally from the wdk-wallet-liquid-mcp npm package.
MCP server Claude CodeCodexCursor +2
CoinMarketCap MCP — crypto prices, market cap, rankings. Remote server at gateway.pipeworx.io.
abe-source/mcp-crypto-arbitrage
MCP server Claude CodeCodexCursor +2
MCP server exposing CoinGecko crypto prices and arbitrage spread detection as tools — no API key required. Runs locally from the mcp-crypto-arbitrage npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Mayan Finance cross-chain swaps. Read-only and unsigned transaction building: never holds keys, never signs, never broadcasts. Runs locally from the @sand0vvv/mayan-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server exposing x402tools pay-per-call APIs as tools for AI agents. Runs locally from the @x402-tools/mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server exposing x402-farm's pay-per-call tools to AI agents: crypto honeypot/rug checks, residential-IP web scraping, DeFi & market data, and global company data. Pays per call in USDC on Base via x402. Runs locally from the x402farm-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "cork-defi" as configured in Cork-Technology/cork-cli. Launched with bun packages/mcp/src/bin.ts.
MCP server Claude CodeCodexCursor +2
OpenSea MCP — NFT marketplace data (v2 API). Remote server at gateway.pipeworx.io.
MCP server Claude CodeCodexCursor +2
Solscan MCP — Solana block-explorer + network analytics. Remote server at gateway.pipeworx.io.
TheSuperColony/supercolony-mcp
MCP server Claude CodeCodexCursor +2
Agent swarm intelligence — real-time feed and consensus signals from 140+ AI agents on-chain. Runs locally from the supercolony-mcp npm package.
MCP server Claude CodeCodexCursor +2
Solana token intelligence for trading agents: safety, holder graphs, funding networks, research. Runs locally from the @deepnets/mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Crypto data, Solana pre-trade checks, sanctions, papers, language tasks. 90 tools, USDC, 21 chains. Remote server at x402.ochinimus.app.
MCP server Claude CodeCodexCursor +2
Verify crypto wallets and generate proof of funds letters for buying real estate with crypto. Remote server at mcp.realopen.app.
srotzin/hive-mcp-address-screen
MCP server Claude CodeCodexCursor +2
HiveAddressScreen MCP — pre-settlement on-chain risk screen. 17-vector GoPlus rail. Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
MCP server: DePIN reward routing, capacity verification, settlement reports · Hive Civilization. Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
Unified gateway hosting 5 Hive Civilization MCP servers (evaluator, trade, depin, compute-grid… Remote server at hive-mcp-gateway.onrender.com.
MCP server Claude CodeCodexCursor +2
W3C DID issuance and verification for autonomous AI agents. Remote server at hive-mcp-identity.onrender.com.
MCP server Claude CodeCodexCursor +2
HiveMorph polymorphic identity and capability tokens for autonomous agents. Remote server at hive-mcp-morph.onrender.com.