Web3 and blockchain for Claude Code

4,990 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.

Also for Claude Code: anthropic · Git and workflow · Python · React · TypeScript · Go · docker · Rust · Localization · PostgreSQL · nextjs · bun

wallet-ui/wallet-ui

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.

not rated 43 11d ago A SkillSpector: pass 41 tokens original MIT

EVClaw

146

Degenapetrader/EVClaw

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…

not rated 40 4mo ago A 119 tokens original MIT

binance-mcp

147

nirholas/Binance-MCP

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.

not rated 40 +1 1mo ago A tokens not measured

ripio-wfiat

148

ferminrp/agent-skills

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…

not rated 39 2mo ago A 189 tokens

perp-cli

149

hypurrquant/perp-cli

Plugin Claude Code

Bundles 1 skill · 245 tokens together

Multi-DEX perpetual futures CLI + MCP server for AI agents — Pacifica (Solana), Hyperliquid (HyperEVM), Lighter (Ethereum), Aster (BNB Chain). Trade, bridge, arb, and manage positions via natural language.

not rated 39 3d ago A tokens not measured original MIT

abi-to-mcp

150

nirholas/UCAI

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.

not rated 38 +1 13d ago A tokens not measured

upbit

151

upbit-official/upbit-agent-skills

Skill Claude CodeCodex

A command-line tool for using Upbit, a cryptocurrency exchange, through its programming interface.

not rated 38 changed 1mo ago A Socket: warnSnyk: warn 116 tokens

bitpanda-mcp

152

bitpanda-labs/bitpanda-mcp

MCP server Claude CodeCodexCursor +2

MCP server "bitpanda-mcp" as configured in bitpanda-labs/bitpanda-mcp. Runs locally from the bitpanda-mcp Python package.

not rated 37 2mo ago A tokens not measured original Apache-2.0 archived

yield-opportunities

153

kukapay/crypto-skills

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…

not rated 37 5mo ago A 63 tokens original MIT

misttrack-skills

154

slowmist/misttrack-skills

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.

not rated 36 5mo ago A 75 tokens original MIT

bank-skill

155

singularityhacker/bank-skills

Skill Claude CodeCodex

Traditional banking via Wise API + on-chain token swaps on Base.

not rated 36 7mo ago A 16 tokens original MIT

defi-data

156

DefiLlama/defillama-skills

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…

not rated 34 +1 7mo ago A 88 tokens

coingecko

157

coingecko/skills

Skill Claude CodeCodex

Use this skill for any request involving cryptocurrency market data, coin prices, trading volume, market cap, OHLC charts, historical data, exchanges, derivatives, NFTs, DeFi, on-chain token data, liquidity pools, DEX data, or anything powered by CoinGecko or GeckoTerminal APIs. Trigger this skill whenever the user…

not rated 33 2mo ago A 124 tokens original MIT

crypto-market-data

158

nirholas/crypto-market-data

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.

not rated 32 +1 yesterday A tokens not measured

mcp-notify

159

nirholas/mcp-notify

MCP server Claude CodeCodexCursor +2

MCP server for node-notifier. Runs locally from the mcp-notify npm package. Needs 2 environment variables to run.

not rated 32 +2 2d ago A tokens not measured

kya-wallet

160

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.

not rated 32 +1 today A tokens not measured original MIT

contract-interaction

161

Capminal/agent-skills

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.

not rated 31 2mo ago A SkillSpector: warn 58 tokens original MIT

debridge-mcp

162

debridge-finance/debridge-mcp

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.

not rated 31 9d ago A tokens not measured original MIT

klever-dev

163

klever-io/mcp-klever-vm

Skill Claude Code

End-to-end Klever blockchain development — smart contracts (Rust/WASM), transaction building (@klever/connect, klever-go-sdk), deployment via ksc + koperator, and on-chain interaction via MCP tools. Use when the task involves KLV, KDA tokens, klv1 addresses, Klever smart contracts, or Klever node/API interaction.

not rated 31 5mo ago A 76 tokens original MIT

coinpaprika-api

164

coinpaprika/skills

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.

not rated 30 +9 changed yesterday A 61 tokens original MIT

metamask-agent-wallet

165

MetaMask/agent-skills

Plugin Claude Code

Bundles 1 skill, 1 hook · 205 tokens together

MetaMask Agent Wallet skills and session-start readiness for the mm CLI — auth, wallets, swaps, bridges, perps, prediction markets, and earn.

not rated 30 +2 changed 22d ago A tokens not measured original MIT

waiaas

166

waiaas/WAIaaS

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.

not rated 29 2mo ago A tokens not measured original MIT

helius-jupiter

167

helius-labs/core-ai

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.

not rated 29 changed today A SkillSpector: warn 0 tokens original MIT

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.

not rated 28 +2 3d ago A tokens not measured

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: