Web3 and blockchain for Codex

4,158 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.

Also for Codex: anthropic · Git and workflow · Python · React · TypeScript · openai · android · docker · Go · Localization · bun · nextjs

thorchain-swap

625

thorchain/swap.thorchain

MCP server Claude CodeCodexCursor +2

Read-only THORChain swap quotes, liquidity pools, and network status. Remote server at swap.thorchain.org.

not rated 1 2d ago A tokens not measured original MIT

dimitrov-d/solana-limit-order-mcp

MCP server Claude CodeCodexCursor +2

MCP server "solana-limit-order-mcp" as configured in dimitrov-d/solana-limit-order-mcp. Launched with tsx /full/path/to/index.ts. Needs 2 environment variables to run.

not rated 1 1y ago A tokens not measured

web3-audit

627

guib1/red-team-docker

Skill Claude CodeCodex

Smart contract security audit — 10 DeFi bug classes (accounting desync, access control, incomplete path, off-by-one, oracle, ERC4626, reentrancy, flash loan, signature replay, proxy), pre-dive kill signals (TVL < $500K etc), Foundry PoC template, grep patterns for each class, and real Immunefi paid examples. Use for…

not rated 1 5mo ago A 103 tokens

base-lp-locker-mcp

628

lordbasilaiassistant-sudo/base-lp-locker-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AI agents to lock, manage, and withdraw LP tokens on Base. Trustless liquidity locking with time-based unlock. Runs locally from the base-lp-locker-mcp npm package.

not rated 1 6mo ago A tokens not measured

soroban-diagnose

629

kaankacar/soroban-diagnose

Skill Claude CodeCodex

Diagnose failed Soroban transactions and simulations deterministically. Use when a Stellar/Soroban transaction failed, a simulation returned an error, the user pastes an opaque code like Error(Contract.

not rated 1 1mo ago A 46 tokens original Apache-2.0

pion-mcp

630

jleeblack/pion-mcp

MCP server Claude CodeCodexCursor +2

Pion — Model Context Protocol (MCP) server for Pi Network. Read-only chain queries against Pi Mainnet and Testnet; payments are testnet-only. Runs locally from the pion-mcp npm package.

not rated 1 2d ago A tokens not measured original Apache-2.0

mcp-etherscan-server

631

5ajaki/mcp-etherscan-server

MCP server Claude CodeCodexCursor +2

An MCP server that provides Ethereum blockchain data tools via Etherscan's API. Runs locally from the mcp-etherscan-server npm package.

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

base-escrow-mcp

632

lordbasilaiassistant-sudo/base-escrow-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AI agents to create and manage P2P escrow deals (ETH or ERC-20) on Base. Trustless trades with dispute resolution — one tool call. Runs locally from the base-escrow-mcp npm package.

not rated 1 6mo ago A tokens not measured

mcp-kraken

633

XavierBeheydt/mcp-kraken

MCP server Claude CodeCodexCursor +2

MCP server exposing the Kraken cryptocurrency exchange REST API over HTTP with bearer-token authentication. Runs locally from the mcp-kraken Python package.

not rated 1 2mo ago A tokens not measured original MIT

privy-mcp-server

634

incentivai-io/privy-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Privy.io API - user statistics, wallet management, and authentication. Runs locally from the privy-mcp-server Python package.

not rated 1 11mo ago A tokens not measured original MIT

nostr-mcp

635

mikeysrecipes/nostr-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server for interacting with Nostr, enabling posting notes and more. Runs locally from the nostr-mcp npm package.

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

hashpilot

636

justmert/hashpilot

MCP server Claude CodeCodexCursor +2

AI-powered MCP server for Hedera blockchain development - integrates with Claude Desktop, Cursor, Windsurf, and VS Code. Runs locally from the hashpilot npm package.

not rated 1 9mo ago A tokens not measured original Apache-2.0

infura-mcp

637

deflang/infura-mcp

MCP server Claude CodeCodexCursor +2

A MCP server for interacting with blockchains via Infura APIs. Runs locally from the infura-mcp npm package.

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

spice-mcp

638

Evan-Kim2028/spice-mcp

MCP server Claude CodeCodexCursor +2

mcp server built ontop of dune api endpoint. Runs locally from the spice-mcp Python package.

not rated 1 10mo ago A tokens not measured original MIT

aave-liquidation-mcp

639

clumsynonono/aave-liquidation-mcp

MCP server Claude CodeCodexCursor +2

MCP server "aave-liquidation-mcp" as configured in clumsynonono/aave-liquidation-mcp. Runs locally from the aave-liquidation-mcp npm package.

not rated 1 9mo ago A tokens not measured original MIT

algorand-mcp

640

Algodev-Studio/algorand-mcp

MCP server Claude CodeCodexCursor +2

Algorand Model Context Protocol Local Implementation. Runs locally from the algorand-mcp npm package.

not rated 1 9mo ago A tokens not measured

univoucher-mcp

641

UniVoucher/UniVoucher-MCP

MCP server Claude CodeCodexCursor +2

Official MCP (Model Context Protocol) server for UniVoucher.com - the world's first decentralized crypto gift card protocol. Provides comprehensive documentation access and live API integration for building on the UniVoucher ecosystem across multiple bloc. Runs locally from the univoucher-mcp npm package.

not rated 1 1y ago A tokens not measured

coinglass-mcp

642

forgequant/coinglass-mcp

MCP server Claude CodeCodexCursor +2

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

not rated 1 9mo ago A tokens not measured

mcp-server

643

iExecBlockchainComputing/iexec-mcp-server

MCP server Claude CodeCodexCursor +2

iExec MCP Server - Model Context Protocol server for iExec blockchain confidential computing. Runs locally from the @iexec/mcp-server npm package.

not rated 1 11mo ago A tokens not measured

sentinel-mcp-server

644

pranjal-lnct/Scurity-MCP-Server

MCP server Claude CodeCodexCursor +2

MCP server for Sentinel prediction markets — trade as an AI agent via Claude Desktop, Cursor, or Claude Code. Runs locally from the sentinel-mcp-server Python package.

not rated 1 9mo ago A tokens not measured

regen-network

645

gaiaaiagent/regen-python-mcp

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "regen-network" as configured in gaiaaiagent/regen-python-mcp. Launched with /home/ygg/.local/bin/uv run --directory /home/ygg/Workspace/sandbox/regen-python. Needs 2 environment variables to run.

not rated 1 5mo ago A tokens not measured

agentfund-mcp

646

RioTheGreat-ai/agentfund-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AgentFund - Crowdfunding platform for AI agents on Base chain. Runs locally from the agentfund-mcp npm package.

not rated 1 7mo ago A tokens not measured

refinore-mcp

647

JussCubs/refinore-mcp

MCP server Claude CodeCodexCursor +2

MCP server for refinORE ORE mining on Solana. Mine ORE autonomously via Cursor, Claude Desktop, Windsurf, or any MCP client. Runs locally from the refinore-mcp npm package.

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

gaborb-binancemcp

648

ber4444/typescript-mcp

MCP server Claude CodeCodexCursor +2

MCP server that provides Binance price data. Runs locally from the gaborb-binancemcp npm package.

not rated 1 3mo 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: