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
Use when setting up Wallet UI in a new or existing Expo application. Guides selection between modern @solana/kit (Recommended) or legacy @solana/web3.js.
Skill Claude CodeCodex
Trading skill for executing live agent trades on Lighter (crypto perps) and Hyperliquid (HIP3 stocks). Use when user asks about trading, positions, signals, executing trades, live agent mode, cycle files, or managing EVClaw operations. Supports (1) Running live agent cycles via /live-agent, (2) Executing manual trades…
MCP server Claude CodeCodexCursor +2
MCP server for Binance exchange - spot trading, staking, wallet, NFT, pay, mining, and more. Runs locally from the @nirholas/binance-mcp-server npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Post bounties, discover and inspect bounties, save bounty drafts, submit claims, evaluate submissions, and accept or nominate winning claims on poidh (pics or it didn't happen) on Ethereum Mainnet, Arbitrum, or Base. Use this skill when the user wants to create a bounty on poidh.xyz, publish a bounty draft, find…
Skill Claude CodeCodex
Canonical registry and recipes for Ripio wFiat LATAM stablecoins (wARS, wBRL, wMXN, wCOP, wPEN, wCLP): contract addresses, CoinGecko ids, chains, and how to query prices/DEX via CoinGecko, GeckoTerminal, and Uniswap v4 subgraph. Always present wFiat prices inverted (fiat per 1 USD, e.g. USD/ARS). Use when the user…
MCP server Claude CodeCodexCursor +2
UCAI — The ABI-to-MCP Server Generator. Convert smart contract ABIs to AI-ready MCP servers. Runs locally from the abi-to-mcp Python package. Needs 3 environment variables to run.
upbit-official/upbit-agent-skills
Skill Claude CodeCodex
A command-line tool for using Upbit, a cryptocurrency exchange, through its programming interface.
MCP server Claude CodeCodexCursor +2
MCP server "bitpanda-mcp" as configured in bitpanda-labs/bitpanda-mcp. Runs locally from the bitpanda-mcp Python package.
Skill Claude CodeCodex
A set of instructions and scripts for checking cryptocurrency addresses and transactions for money-laundering risk using MistTrack, a SlowMist compliance and blockchain-tracing service. It covers networks such as Bitcoin, Ethereum, Tron, and BNB Chain.
Skill Claude CodeCodex
Comprehensive tool for finding and analyzing DeFi yield opportunities across protocols, chains, and asset types. Use when users want to earn yield on crypto assets (staking, lending, liquidity farming, aggregators). Supports exhaustive parallel research using librarian agents, direct web searches, and GitHub…
Skill Claude CodeCodex
Traditional banking via Wise API + on-chain token swaps on Base.
Skill Claude CodeCodex
Core reference for DefiLlama MCP tools. Maps DeFi questions to the correct tool call with proper parameters. Covers entity conventions, metric interpretation, stock vs flow distinctions, percentage formatting, and error recovery. Use whenever querying DeFi data — protocol TVL, token prices, chain metrics, fees…
Skill Claude CodeCodex
Access the CoinPaprika API to query cryptocurrency market data including coin prices, tickers, exchanges, historical OHLCV data, and global market statistics. Use this skill when making HTTP requests to api.coinpaprika.com or api-pro.coinpaprika.com for crypto market information.
Skill Claude CodeCodex
Use for any crypto market or onchain data request, even if CoinGecko isn't named: coin and token prices, market cap, volume, OHLC and historical charts, supply, categories, top gainers and losers, trending coins, new listings, global market stats; exchanges, tickers, derivatives and funding rates; NFT floor prices…
MCP server Claude CodeCodexCursor +2
MCP server "crypto-market-data" as configured in nirholas/crypto-market-data. Runs locally from the crypto-market-data-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server for node-notifier. Runs locally from the mcp-notify npm package. Needs 2 environment variables to run.
decentralized-identity/kya-os-mcp
MCP server Claude CodeCodexCursor +2
MCP server "kya-wallet" as configured in decentralized-identity/kya-os-mcp. Launched with /ABSOLUTE/PATH/TO/node /ABSOLUTE/PATH/TO/kya-os-mcp/examples/revoked/node_module. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Thin MCP proxy client for deBridge — connects to the hosted MCPd at agents.debridge.com. Runs locally from the @debridge-finance/debridge-mcp npm package.
Skill Claude CodeCodex
Generic smart-contract interaction for Capminal — read (call), batch-read (multicall) and write (send tx) ANY contract on Base or Robinhood chain by passing a flexible ABI, contract address, function name and parameters, using your CAP API key.
MCP server Claude CodeCodexCursor +2
Real-time crypto market data: prices, tickers, exchanges, OHLCV candles, and metadata. Remote server at mcp.coinpaprika.com.
MCP server Claude CodeCodexCursor +2
WAIaaS MCP server - Model Context Protocol integration for AI agents. Runs locally from the @waiaas/mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "lyra-intel", hosted remotely at modelcontextprotocol.name, as configured in nirholas/lyra-intel.
Skill Claude CodeCodex
Skill "helius-jupiter" from helius-labs/core-ai, covering helius x jupiter — build defi apps on solana, mcp router surface, prerequisites, 1. helius mcp server and 2. jupiter api key.
nirholas/ethereum-wallet-toolkit
MCP server Claude CodeCodexCursor +2
One of 5 in server.json
MCP Server for Ethereum transaction building, signing, and serialization. Runs locally from the transaction-mcp-server Python package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: