Web3 and blockchain for Claude Code

4,884 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 · docker · Go · Rust · Localization · nextjs · bun · PostgreSQL

solana-mcp-skill

793

visioneth/solana-mcp

Skill Claude CodeCodex

This skill teaches AI agents how to interact with the Solana blockchain using the Solana MCP Server.

not rated 1 1mo ago A 0 tokens original MIT

bca-mcp

794

blockchainacademics/bca-mcp-python

MCP server Claude CodeCodexCursor +2

Blockchain Academics MCP server + bca CLI — crypto news, entity dossiers, market data, proprietary indicators, and academy explainers for AI agents. Runs locally from the bca-mcp Python package.

not rated 1 3mo ago A tokens not measured original MIT

mcp-server

795

AztecProtocol/mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Aztec development - clones and searches Aztec documentation and examples. Runs locally from the @aztec/mcp-server npm package.

not rated 1 2mo ago A tokens not measured

mcp-near

796

BrainDAO/mcp-near-agent

MCP server Claude CodeCodexCursor +2

Mcp server for Near. Runs locally from the @iqai/mcp-near npm package.

not rated 1 2mo ago A tokens not measured

phoenixd-mcp-server

797

Sharmaz/phoenixd-mcp-server

MCP server Claude CodeCodexCursor +2

Connect a phoenixd bitcoin lightning wallet to your LLM. Runs locally from the phoenixd-mcp-server npm package.

not rated 1 5mo ago A tokens not measured original MIT

34t34f3/defi-yield-scanner-mcp

MCP server Claude CodeCodexCursor +2

MCP server for DeFi yield scanning, token risk analysis, and portfolio tracking across Base, Ethereum, and Arbitrum. Runs locally from the defi-yield-scanner-mcp npm package.

not rated 1 5mo ago A tokens not measured original MIT

base-batch-send-mcp

800

lordbasilaiassistant-sudo/base-batch-send-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AI agents to batch-send ETH or ERC-20 tokens to multiple recipients in one transaction on Base. Airdrops, payroll, token distribution — one tool call. Runs locally from the base-batch-send-mcp npm package.

not rated 1 6mo ago A tokens not measured

thebuyside-x402-agent

801

jaysperspective/thebuyside-x402-agent

MCP server Claude CodeCodexCursor +2

Buyer-side MCP gateway for x402 and MPP (pay.sh) — let any agent pay any metered API on Base or Solana without seeing a 402 or a wallet. Runs locally from the thebuyside-x402-agent npm package.

not rated 1 3mo ago A tokens not measured original Apache-2.0

pharospay

803

Vt01nft/pharospay

Skill Claude CodeCodex

Use this when an AI agent needs to pay for something on Pharos and build a record while it does. The agent pays for x402-protected resources (an API, dataset, or tool that answers HTTP 402) with a stablecoin, stays inside spending limits you set, gets receipts with on-chain transaction hashes, and earns a reputation…

not rated 1 3mo ago A 85 tokens

bybit-ws

804

poliakarmai/bybit-ws

MCP server Claude CodeCodexCursor +2

bybit websocket client. Runs locally from the bybit-ws Python package.

not rated 1 2d ago A tokens not measured AGPL-3.0

dex-mcp

805

sanztheo/dex-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for accessing DEX pool data from Permaswap and Botega on AO network. Runs locally from the dex-mcp npm package.

not rated 1 3mo ago A tokens not measured original MIT

ugf-mcp

806

TychiWallet/ugf-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Universal Gas Framework. Lets any AI agent (Claude Desktop, Codex, Gemini, Cursor, etc.) send transactions across EVM, Solana, and Sui WITHOUT holding the destination chain's native gas. Pay with stablecoins (USDC, EURC) or any native EVM c. Runs locally from the @tychilabs/ugf-mcp npm package.

not rated 1 3mo ago A tokens not measured original Apache-2.0

gate-pay-x402

807

gate/gatepay-local-mcp

Skill Claude CodeCodex

Use this skill whenever the user configures Gate Pay x402 (gatepay-local-mcp), discovers merchants, or pays via 402. Trigger phrases include "x402", "402 payment", "configure wallet", "quick wallet", "Gate wallet", "plugin wallet", "merchant list", "PAYMENTMETHODPRIORITY". Build arguments from each tool's MCP…

not rated 1 3mo ago A 114 tokens

mefs-mcp-server

808

memoio/mefs-mcp-server

MCP server Claude CodeCodexCursor +2

MEFS mcp server - decentralized storage network for AI assistants. Runs locally from the mefs-mcp-server npm package.

not rated 1 6mo ago A tokens not measured original MIT

letters-mcp

809

yappermoar-boop/letters-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Letters to the Future — post and read onchain messages and NFTs on Base mainnet via natural language. Runs locally from the letters-mcp npm package.

not rated 1 1mo ago A tokens not measured original MIT

crypto-mcp-server

810

Diya28-mehra/crypto_mcp_server

MCP server Claude CodeCodexCursor +2

MCP server "crypto-mcp-server" as configured in Diya28-mehra/cryptomcpserver. Runs locally from the crypto-mcp-server Python package.

not rated 1 10mo ago A tokens not measured

nado-mcp

811

nadohq/nado-mcp

MCP server Claude CodeCodexCursor +2

MCP server for interacting with the Nado Protocol. Runs locally from the @nadohq/nado-mcp npm package.

not rated 1 5mo ago A tokens not measured

kaspa-mcp-server

812

moldis/mcp-kaspa

MCP server Claude CodeCodexCursor +2

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

not rated 1 8mo ago A tokens not measured

nexustrader

813

Quantweb3-com/NexusTrader-mcp

Skill Claude CodeCodex

NexusTrader trading assistant. Query crypto balances, positions, prices, and place orders on Binance, Bybit, OKX, Bitget, HyperLiquid.

not rated 1 5mo ago A 37 tokens

binance-mcp-enhanced

814

CarlosIrineuCosta/binance-mcp-enhanced

MCP server Claude CodeCodexCursor +2

MCP server "binance-mcp-enhanced" as configured in CarlosIrineuCosta/binance-mcp-enhanced. Runs locally from the @snjyor/binance-mcp-enhanced npm package.

not rated 1 1y ago A tokens not measured original Apache-2.0

callput-option-trader

815

ayggdrasil/options_trading_base

Skill Claude CodeCodex

Compact Callput trading skill for Base L2. Enforce spread-only execution with strict validation, liquidity checks, and close/settle lifecycle rules.

not rated 1 6mo ago A 36 tokens original MIT archived

x402-cleanweb-agent

816

nohosa001-pixel/x402-cleanweb-agent

MCP server Claude CodeCodexCursor +2

Deterministic Web3 x402 Micropayment MCP & AI Agent Tool Suite with Gemini 3.6 Flash Video Intelligence on Polygon, Base, and Arbitrum. Runs locally from the x402-cleanweb-agent Python package.

not rated 1 yesterday A tokens not measured original MIT