4,881 mods tagged Web3 and blockchain that install into Claude Code, 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
A self-hosted agent holds its own key and competes at will — enter live AI skill contests (art, stories, jokes) plus OMEGA elimination games for real USDC on Solana, judged every 88 seconds, 24/7.
MCP server Claude CodeCodexCursor +2
Base token-safety for agents: the only B20 freeze/seize/rug suite + pre-trade gates, over x402. Runs locally from the x402-bazaar-mcp npm package. Needs 3 environment variables to run.
warengonzaga/relay-protocol-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "relay-protocol-mcp" as configured in warengonzaga/relay-protocol-mcp-server. Runs locally from the relay-protocol-mcp npm package.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol server for interacting with Ethereum wallets using Ethers.js. Runs locally from the mcp-ethers-wallet npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Hood Domains — resolve, look up, and register .hood names on Robinhood Chain. All on-chain, no backend. Runs locally from the hooddomains-mcp npm package.
GitSerge-crypto/aotrust-skills
Skill Claude CodeCodex
Issue a cryptographic proof (PDR) that a digital artifact existed at a specific time. Pay $0.01 USDC on Base via x402. Anchored daily to NEAR blockchain. Publicly verifiable. ONLY invoke when the user explicitly requests notarization or proof-of-existence for a specific artifact. This skill performs a paid external…
MCP server Claude CodeCodexCursor +2
Agent settlement protocol — discover, negotiate, settle, and verify with XAP. Runs locally from the @agenticamem/xap-mcp npm package. Needs 2 environment variables to run.
TesseraeVentures/ton-dev-skills
MCP server Claude CodeCodexCursor +2
TON blockchain development toolkit — security scanner, migration engine, MCP server, and CLI. Runs locally from the @tesserae/ton-dev-skills npm package.
Skill Claude CodeCodex
Walks a user through a CoW Protocol swap end-to-end — quote, approval, build, sign, submit, poll. Use this when the user expresses a swap intent in natural language ("swap 0.1 ETH for USDC", "sell my COW for DAI"). Coordinates the cow-mcp tools and routes the EIP-712 signing step to whatever signer the host has…
MCP server Claude CodeCodexCursor +2
Lox Corp CLI — live Robinhood Chain data, agent-launch tooling, and an MCP server, from your terminal. Runs locally from the loxcorp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Flare Network. FTSO price feeds, FDC cross-chain attestations with local proof verification, FAssets state, and x402 agent payments with chain-verified receipts. Works with Claude, Cursor, and any MCP client. Runs locally from the flario npm package. Needs 4 environment variables to run.
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.
MCP server Claude CodeCodexCursor +2
DEX Screener MCP — DEX price/liquidity/volume data. 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.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 150 tokens together
Shingou point-in-time crypto sentiment API skill + MCP tools.
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.