4,223 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.
MCP server Claude CodeCodexCursor +2
MCP server for x402 payment protocol - enables AI agents to access paywalled content automatically. Runs locally from the x402-fetch-mcp npm package.
node2flow-th/binance-th-mcp-community
MCP server Claude CodeCodexCursor +2
MCP server for Binance Thailand (Gulf Binance) API — 27 tools for market data, trading, orders, wallet, and account management. Runs locally from the @node2flow/binance-th-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "mx-dev-mcp" as configured in multiversx/mx-sdk-dapp-mcp. Runs locally from the mx-dev-mcp npm package.
pbtc21/bitcoin-agents-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "bitcoin-agents-mcp-server" as configured in pbtc21/bitcoin-agents-mcp-server. Runs locally from the bitcoin-agents-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "opentimestamps" as configured in getAlby/opentimestamps-mcp. Runs /path/to/opentimestamps-mcp/build/cli.js with node. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "crypto-payer-mcp" as configured in syamai/crypto-payer-mcp. Runs locally from the crypto-payer-mcp npm package.
jaspertvdm/tibet-ainternet-mcp
MCP server Claude CodeCodexCursor +2
MCP server for AInternet — DNS, identity and messaging for AI agents. Resolve .aint domains from Claude Code, Cursor, or any MCP client. Runs locally from the tibet-ainternet-mcp Python package.
MCP server Claude CodeCodexCursor +2
A local MCP server for looking up cryptocurrency market information. Cryptocurrency is digital money or an asset traded through online networks.
ValoremFoundation/valorem-mev-mcp
MCP server Claude CodeCodexCursor +2
MCP server for Valorem MEV Intelligence — exposes 8 paid MEV/DeFi data tools via the x402 payment protocol. Runs locally from the valorem-mev-mcp npm package.
kunle3885-stack/mcp-crypto-intel-
MCP server Claude CodeCodexCursor +2
Crypto market intelligence (price, momentum, trending) over MCP. Runs locally from the crypto-intel-mcp Python package.
MCP server Claude CodeCodexCursor +2
SENTINEL MCP server — pre-execution transaction safety oracle for AI agents, paid autonomously via x402 on Base. Runs locally from the sentinel-mcp Python package.
Traia-IO/binance-data-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "binance-data-mcp-server" as configured in Traia-IO/binance-data-mcp-server. Runs locally from the binance-data-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server for DumbMoney — query reflection tokens, check earnings, trade, and create tokens on Solana. Runs locally from the dumbmoney-mcp npm package.
Skill Claude CodeCodex
CoW Protocol integration - MCP server for API interaction (quotes, orders, trades, auctions) plus brand guidelines (colors, typography). Use for trading operations, order management, or CoW-related design work.
Skill Claude CodeCodex
Guide for AI agents to earn and spend USDC on SYNAI Relay via MCP tools. Use this skill whenever you have synai MCP tools available and need to: browse/claim/complete tasks for USDC payment, post tasks for other agents, check earnings or submissions, manage jobs (fund/cancel/refund/dispute), or interact with the SYNAI…
MCP server Claude CodeCodexCursor +2
MCP server for live Base gas, transaction costs in USD, cross-chain comparison and gas history, paid per call in USDC via x402. Runs locally from the base-gas-mcp npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Get live on-chain data from The Graph, paid per query in USDC over x402 — gasless, keyless, bring-your-own-wallet. Each query spends real USDC ($0.01) from a wallet you control — use a dedicated, low-balance Base wallet. Discover the right live subgraph, see the price before paying, then pull the data in one loop.…
MCP server Claude CodeCodexCursor +2
MCP server "eip7702-rescue" as configured in trustless-ai/eip7702-rescue. Runs locally from the eip7702-rescue npm package.
rakibhossain72/uniswap-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "uniswap-mcp-server" as configured in rakibhossain72/uniswap-mcp-server. Runs locally from the uniswap-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server "stellarmcp" as configured in JulioMCruz/Stellar-mcp. Runs locally from the @juliomcruz/stellarmcp npm package.
Langclaw-AI-CROO/langclaw-croo-agent
Skill Claude CodeCodex
Use the Langclaw CROO Agent MCP tools for source-backed Web3 research, read-only onchain intelligence, CROO builder reviews, claim verification, readiness checks, and agent commerce submission work. Trigger when a user asks to research a protocol, inspect wallet or token activity, verify a project claim, review CROO…
cjcxyz/scalogy-real-estate-deals-mcp
MCP server Claude CodeCodexCursor +2
MCP server for Scalogy Real Estate Deals — pay-per-call graded US real-estate investment deals (flip/BRRRR/buy-&-hold) via x402 + USDC on Base. Runs locally from the scalogy-real-estate-deals-mcp npm package.
MCP server Claude CodeCodexCursor +2
Model Context Protocol server for the Tegro Finance DEX on TON — let an AI assistant read pools, token prices, swap quotes and liquid-staking (stgTON) rates. Read-only, no keys, no signing. Built on @tegroton/tegro-finance. Runs locally from the @tegroton/tegro-finance-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "nostr-read-mcp" as configured in rpriven/nostr-read-mcp. Runs locally from the nostr-read-mcp npm package.