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.
Skill Claude CodeCodex
You are playing LOOT on Robinhood Chain (4663) through the loot-agent-mcp tools. The game in one line: hold tokens through risk to mint loot boxes, play to earn keys, open boxes with keys, claim your pro rata share of the token's fee pot in ETH. Pots grow when the token trades. Selling burns your game position for the…
MCP server Claude CodeCodexCursor +2
MCP server wrapping Speccy's paid x402 endpoints (Polymarket + Python sandbox + FFMPEG + Web search). Pay per call in USDC on Base. Runs locally from the @speccy-agent/x402-mcp npm package.
MCP server Claude CodeCodexCursor +2
Unofficial command-line interface for the Pons launchpad on Robinhood Chain. Runs locally from the ponscli npm package.
MCP server Claude CodeCodexCursor +2
MCP server for the Z1N Protocol - on-chain identity for AI agents on Polygon. Runs locally from the z1n-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Twofold, the dual-yield liquidity protocol on Robinhood Chain: pools, swaps, staking, with its own sandboxed wallet and ASCII dashboards. Runs locally from the twofold-mcp npm package.
dimitrov-d/solana-forum-summarizer-mcp
MCP server Claude CodeCodexCursor +2
MCP server "solana-forum-summarizer-mcp" as configured in dimitrov-d/solana-forum-summarizer-mcp. Launched with tsx /full/path/to/index.ts. Needs 1 environment variable to run.
LendsProtocol/lends-mcp-server
MCP server Claude CodeCodexCursor +2
Local MCP server for read-only LENDS state and unsigned lending transaction construction. Runs locally from the @lendsprotocol/mcp-server npm package.
philpof102-svg/onchain-forensics
MCP server Claude CodeCodexCursor +2
Twelve checks you run before you pay, and after you've been robbed. MCP server + plain modules. No keys, no accounts, read-only. Runs locally from the onchain-forensics npm package.
MCP server Claude CodeCodexCursor +2
30 pay-per-call APIs for AI agents: compliance, trade, safety, web, data. USDC on Base via x402. Remote server at toolcall.click.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
The Bitcoin credit markets, measured. Cross-venue rates, venue criteria, chain indicators. Remote server at mcp.bitcoincreditstack.com.
MCP server Claude CodeCodexCursor +2
Pre-payment merchant trust checks for x402 agents on Base and Solana. Remote server at mcp.gradientdecisions.com.
skheman2026-sketch/coinrebate-mcp-server
MCP server Claude CodeCodexCursor +2
Compliance-filtered crypto exchange fee comparison and rebate-link routing for AI agents. Runs locally from the @coinrebate/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
TPermanent memory layer for AI agents. Mint moments to the Polygon blockchain via MCP. Remote server at mcp.hekkova.com.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
LP copilot: free position enumeration on 7 chains + paid range backtests, IL forecasts, points EV. Runs locally from the @pulsenetwork/lp-copilot-mcp npm package.
MCP server Claude CodeCodexCursor +2
Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots. Remote server at mcp.xrpldashboard.com.
MCP server Claude CodeCodexCursor +2
AI agents discover, pay for, and consume any Lightning-gated API autonomously. Runs locally from the 402-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Swap, transfer, track a portfolio and use Aave V3 on Base, HyperEVM and Monad. Runs locally from the fibx npm package. Needs 2 environment variables to run.
mohamedkuch/utilia-solana-agent
Skill Codex
Use Utilia's wallet-funded x402 client for live Solana mainnet priority fees, failed-transaction diagnosis, token-risk inspection, and unsigned transaction simulation. Trigger when an agent needs machine-readable Solana preflight or post-transaction evidence and can pay $0.002-$0.008 USDC per call without an API key.
MCP server Claude CodeCodexCursor +2
Read-only Hyperliquid vault search, risk, drawdown, rankings, TVL, alerts, and comparisons. Remote server at vaultvision.tech.
CSOAI-ORG/crypto-tracker-ai-mcp
MCP server Claude CodeCodexCursor +2
AI-powered crypto tracker ai MCP server for agents. Supports track price, compare cryptos, calculate portfolio. By MEOK AI Labs. Runs locally from the crypto-tracker-ai-mcp Python package.
MCP server Claude CodeCodexCursor +2
177 crypto market intel endpoints with auto x402 USDC micropayments from your AI agent. Runs locally from the @carbon-cashmere/x402-mcp npm package. Needs 3 environment variables to run.
CryptoAPIs-io/cryptoapis-mcp-address-history
MCP server Claude CodeCodexCursor +2
MCP server for full transaction and token history on EVM and UTXO addresses via Crypto APIs. Runs locally from the @cryptoapis-io/mcp-address-history npm package. Needs 1 environment variable to run.
CryptoAPIs-io/cryptoapis-mcp-prepare-transactions
MCP server Claude CodeCodexCursor +2
MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron. Runs locally from the @cryptoapis-io/mcp-prepare-transactions npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum. Runs locally from the mcp-growi npm package.
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: