4,167 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 "defi-ux-mcp" as configured in raygroup/raygroup-defi-ux-mcp. Runs locally from the @raygroup/defi-ux-mcp npm package.
MCP server Claude CodeCodexCursor +2
Myth — auto-generate MCP servers for Celo smart contracts from verified ABIs. Runs locally from the @gideondern/myth-celo-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "onchain-mcp" as configured in sylvainlondon136/onchain-mcp. Runs locally from the onchain-mcp Python package.
CrispyW0nton/CoinBase-MCP-Ghost
MCP server Claude CodeCodexCursor +2
MCP server "coinbase-mcp-ghost" as configured in CrispyW0nton/CoinBase-MCP-Ghost. Runs locally from the coinbase-mcp-ghost npm package.
Skill Claude CodeCodex
Check PROVENANCE risk ratings before recommending, holding, routing, or deploying funds into tokenized assets on Mantle (USDY, mETH, USDe, FBTC). Use whenever a user asks "is X safe", compares RWA/stablecoin/LST options, builds a yield strategy involving these assets, or when an agent is about to move funds into one…
AiAgentKarl/agent-staking-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server for agent reputation staking — trust through skin-in-the-game. Agents stake reputation as collateral; bad behavior gets slashed. Runs locally from the agent-staking-mcp-server Python package.
Blockchainpreneur/actions-xyz-mcp
MCP server Claude CodeCodexCursor +2
MCP server "actions-xyz-mcp" as configured in Blockchainpreneur/actions-xyz-mcp. Runs locally from the actions-xyz-mcp npm package.
MCP server Claude CodeCodexCursor +2
Axgrad Trade MCP Server: Unified interface for Binance Futures and Aster APIs via MCP. Runs locally from the trade-mcp Python package.
Skill Claude CodeCodex
Register an ENSv2 subname per evaluated MCP on Sepolia and set its ENSIP-25/26 records, so {vendor}-{capability}.goldenmcp.eth resolves to the MCP endpoint, eval scores, Walrus pointer, and a link to the Arc ERC-8004 registry. Verify in the web demo at /ens.
MCP server Claude CodeCodexCursor +2
MCP server "bitflyer-mcp" as configured in TakuroidX/bitflyer-mcp. Runs locally from the bitflyer-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "solidity-auditor-mcp" as configured in uitkhoanna/my-contract-mcp. Runs locally from the solidity-auditor-mcp npm package.
adminmetavision-rgb/metavision-mcp
Skill Claude CodeCodex
Web3 AI platform with CVE security scanning, DeFi signals, market intelligence, and 3D generation. Use when: (1) searching CVE vulnerabilities in Web3/smart contracts, (2) getting live DeFi arbitrage signals on Base network, (3) checking wallet security and rug pull detection, (4) generating 3D models from text or…
m-reynaldo35/pq-verifiable-archive
MCP server Claude CodeCodexCursor +2
Post-quantum document anchoring to Algorand mainnet with ML-DSA-65 (NIST FIPS-204) signatures. MCP server for AI agents. Pay-per-anchor REST API via x402. Runs locally from the pq-verifiable-archive npm package.
cstamigo-droid/crypto-intel-mcp
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
Read-only MCP server that gives AI agents live Bitcoin on-chain, Ordinals, Runes, and Bitmap data. Zero-config, no API key, no Bitcoin node. Runs locally from the bitmap-mcp npm package.
MCP server Claude CodeCodexCursor +2
CryptoData MCP Server - Real-time crypto market data, DeFi analytics, and on-chain intelligence for AI coding agents. Price feeds, TVL rankings, yield discovery, whale tracking. Runs locally from the cryptodata-mcp npm package.
ceeyang-ai/freqtrade-mcp-server
MCP server Claude CodeCodexCursor +2
Read-only MCP server for Freqtrade codebase introspection. Runs locally from the freqtrade-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server for Disputable Payments — lets AI agents create, settle, dispute, and refund Ethereum escrows on-chain. Runs locally from the @rakelabs/dpay-mcp npm package. Needs 7 environment variables to run.
MCP server Claude CodeCodexCursor +2
Arcis Protocol MCP Server — connect any AI agent to DeFi vaults in one tool call. Runs locally from the @arcisprotocol/mcp npm package.
Skill Claude CodeCodex
A set of tools for working with Ramzinex, a cryptocurrency exchange. It can inspect markets and account activity, while trading actions require explicit permission.
Skill Codex
Use Nostr as a full client through the Nostr MCP tools. Read profiles, notes, threads, and searches; post notes and replies; react, repost, delete; publish articles; manage drafts; send encrypted DMs; upload media; send Lightning zaps.
michaeljfazio/cardano-node-mcp
MCP server Claude CodeCodexCursor +2
MCP server "cardano-node-mcp-server" as configured in michaeljfazio/cardano-node-mcp. Runs locally from the cardano-node-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "liquid-staking" as configured in jim-agent/mcp-near-staking. Runs locally from the @near-mcp/liquid-staking npm package.
MCP server Claude CodeCodexCursor +2
AgentShield MCP server — real-time smart contract security for AI agents. Verify contracts for honeypots, rug pulls, and risks via x402 micropayments. Runs locally from the agentshield-mcp 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: