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.
Marcus-Rug-Intel/rug-munch-mcp
MCP server Claude CodeCodexCursor +2
MCP server for Rug Munch Intelligence — 19 tools for crypto token risk analysis, rug pull detection, and AI forensics. Runs locally from the rug-munch-mcp Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server exposing unified tools over Messari standardized lending subgraphs. Runs locally from the graph-lending-mcp npm package.
meltingpixelsai/zero-core-intel
MCP server Claude CodeCodexCursor +2
x402-paid MCP server for DrainBrain token safety, CORTEX trading signals, and Synthia social intelligence. Pay-per-query via USDC on Solana. Runs locally from the @meltingpixels/harvey-intel npm package.
Skill Claude CodeCodex
Protocol-wide on-chain analytics for Limitless prediction markets on Base — trader P&L, top traders, market and daily volume history, liquidity events, and raw GraphQL, from the Limitless subgraphs on The Graph's decentralized network.
MCP server Claude CodeCodexCursor +2
A safety layer for autonomous DeFi agents - MCP server + smart contracts that simulate, scan, and protect on-chain transactions before execution. Runs locally from the aegis-defi npm package.
samklein952-hub/hyperliquid-mcp
MCP server Claude CodeCodexCursor +2
A server that exposes a set of tools for interacting with the Hyperliquid decentralized exchange. It simplifies trading operations by providing a high-level API for placing, canceling, and modifying orders, as well as managing account settings and retrieving market data. Runs locally from the hyperliquid-mcp Python…
MCP server Claude CodeCodexCursor +2
MCP server for Context Markets — browse, trade, and create prediction markets from any AI agent. Runs locally from the context-markets-mcp npm package.
Skill Claude CodeCodex
A guide for using an MCP server that connects an AI assistant to Binance USDT-margined futures. It covers market analysis, technical indicators, risk assessment, and futures actions such as orders, cancellations, and position management.
MCP server Claude CodeCodexCursor +2
Tilde is a search engine for AI agents to discover and pay for x402-enabled services using natural language. Tilde returns only the most relevant endpoints for each query which reduces inference costs and context contamination. Runs locally from the @gordian-labs/tilde-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "corvus-solana-cli" as configured in Allen-Saji/corvus. Runs locally from the corvus-solana-cli npm package.
MCP server Claude CodeCodexCursor +2
An MCP server for NEAR intent swaps using the Defuse Protocol one-click SDK. Runs locally from the @iqai/mcp-near-intent-swaps npm package.
Skill Claude CodeCodex
This skill teaches AI agents how to interact with the Solana blockchain using the Solana MCP Server.
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.
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.
MCP server Claude CodeCodexCursor +2
Mcp server for Near. Runs locally from the @iqai/mcp-near npm package.
MCP server Claude CodeCodexCursor +2
Connect a phoenixd bitcoin lightning wallet to your LLM. Runs locally from the phoenixd-mcp-server npm package.
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.
lordbasilaiassistant-sudo/base-token-factory-mcp
MCP server Claude CodeCodexCursor +2
MCP server for deploying ERC-20 tokens via the SimpleTokenFactory on Base mainnet. One command, one token. Runs locally from the base-token-factory-mcp npm package.
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.
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.
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…
MCP server Claude CodeCodexCursor +2
bybit websocket client. Runs locally from the bybit-ws Python package.
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.
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.