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.
MCP server Claude CodeCodexCursor +2
Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP. Remote server at avisradar-production.up.railway.app.
MCP server Claude CodeCodexCursor +2
Tolk smart contract compiler for TON — compile, check, and deploy from AI assistants. Runs locally from the iz-tolk-mcp npm package.
MCP server Claude CodeCodexCursor +2
Every tool has an answer — your agent needs a decision. MCP server for the VerdictSwarm pre-trade check: a machine-readable avoid/caution/clear before your agent trades, plus intended-size exit feasibility and holder-cluster attribution on Solana. Runs locally from the verdictswarm-mcp Python package. Needs 3…
MCP server Claude CodeCodexCursor +2
Author, validate, deploy, and operate Shodai on-chain agreements. Remote server at shodai.network.
MCP server Claude CodeCodexCursor +2
One of 7 in server.json
MCP server for defining Verus currencies — tokens, fractional baskets, centralized, ERC-20 mapped. Runs locally from the @verusidx/definecurrency-mcp npm package.
MCP server Claude CodeCodexCursor +2
Pay-per-call x402 tools: crypto market pulse, wallet reputation, token check, endpoint search. Runs locally from the @suverselabs/mcp-server npm package.
Skill Claude CodeCodex
Guide users through CSPR.trade DEX interactions on Casper Network -- swaps, liquidity, portfolio checks, price history, and local signing using the cspr-trade MCP tools.
MCP server Claude CodeCodexCursor +2
AI agent service marketplace — browse, purchase, and manage services via x402/USDC. Runs locally from the @the402/mcp-server npm package.
Skill Claude CodeCodex
Verify wallets, tokens, smart contracts, AI agents and web applications before trusting them, paying per call in USDC over x402.
MCP server Claude CodeCodexCursor +2
Monad blockchain gateway for AI agents: balances, transfers, swaps, DeFi, with Privy signing. Runs locally from the monad-mcp npm package. Needs 3 environment variables to run.
bridgenode-ai/bridgenode-skill
Skill Claude CodeCodex
BridgeNode — x402 pay-per-request AI inference. OpenAI-compatible API + MCP server, Solana USDC, gas-free micropayments. No API keys. Free models included. Live prices: bridgenode.cc/v1/models. Use when an agent lacks a provider API key or wants privacy-preserving per-request AI inference pricing.
SELAT-AI/selat-openclaw-skills
Skill Claude CodeCodex needs its repo
SELAT's capability layer for agents on a MetaMask Agent Wallet — tool use beyond the agent's native abilities, paid per call. Strongest for trading decision support on perpetuals and tokenized stocks ("what are funding rates saying", "pull Polymarket candles", "quote and technicals for this tokenized equity's…
Skill Claude CodeCodex
Expert assistant for CoinMarketCap Pro API — price quotes, listings, historical OHLCV, market metrics, Fear & Greed Index, CMC100/CMC20 indices, exchange data, DEX data, airdrops, trending, community sentiment. Covers 10+ endpoint categories across REST + MCP + x402 pay-per-call modes. Use when the user wants: current…
toronet-guidl/toronet-agent-skills
Skill Claude CodeCodex
Integrate ToroNet into frontend or backend apps. Use when the user wants ToroNet network configuration, contract reads with ethers.js or wagmi, wallet-based writes, or server-side writes through the ToroNet keystore API.
Skill Claude CodeCodex
Operate a non-custodial blockchain wallet on-chain (EVM and Bitcoin), no exchange or MetaMask. Create or import a wallet, balances, send native/ERC-20/BTC, swap tokens, compile/deploy/call Solidity. Trigger on wallet, crypto, ETH, BTC, ERC-20, token, send, transfer, swap, trade, Solidity, contract, on-chain, testnet…
Skill Codex
Crypto intelligence for AI agents. Use Qoory for project discovery, entity resolution, funding and portfolio relationships, people and X-account research, narratives, events, news signals, TVL, tokenomics, unlocks, market context, and evidence-backed comparisons. Trigger when a user asks what projects matter, what…
doteyeso-ops/vibes-coded-agent-connector
Skill Claude CodeCodex
OpenClaw + npm vibes-coded-agent-connector: register agents, listings, Solana escrow jobs, prepaid /start + X-Vibes-Key, Operator Interrupt (X-Operator-Notify), hosted uploads, checkout, receipts, affiliates. Reclaim SOL; Hermes well-known on connector site.
Skill Claude CodeCodex
Control and monitor a libp2p node (peer discovery, messaging, file sharing, network monitoring, and DeFi coordination) via Claude Desktop.
Skill Claude CodeCodex
REQUIRED for any task involving agent identity, capability credentials, or access-gated Skills on Pharos. This skill is the entry point for the Ligis suite — it issues portable agent IDs (ERC-721 NFTs), signs and verifies EIP-712 capability credentials (KYC, commerce permissions, RWA eligibility), rotates agent keys…
Skill Claude CodeCodex
Operate Tychi Agent Finance via MCP — financial home for AI agents. Self-custody wallets, policy-gated on-chain actions, x402 payments, ERC-8004 identity. Use when the user asks for agent wallet, balance, portfolio, transfer, mint, on-chain spend, x402 paywall, or Tychi/TYI money tasks. Requires tychi-agent-finance…
Skill Claude CodeCodex
Add x402 payment protection to any API endpoint using @dexterai/x402/server. Trigger when the user wants to monetize an API, add a paywall, accept crypto payments on their server, set up Stripe settlement, configure dynamic pricing, create access passes, or enable sponsored access (ads for agents).
Skill Claude CodeCodex
Integrate Solana SPL token payments (USDC/USDT) into the Toppio payment provider system. Use this skill when implementing the Solana payment provider, handling SPL token transfers, building sweep logic for Solana, or debugging Solana-related payment issues.
Skill Claude CodeCodex
Use when building Cardano transactions with MeshJS SDK. Covers MeshTxBuilder API for sending ADA, minting NFTs and tokens, spending from Plutus scripts, staking, governance voting, DRep registration, and multi-sig patterns. Includes correct method ordering, coin selection, fee calculation, and troubleshooting common…
Skill Claude CodeCodex needs its repo
Security audit orchestration for Soroban/Stellar Rust smart contracts. Use when user asks to "audit this codebase", "run soroban auditor", or "check for security vulnerabilities". Utilizes AST squeezing, pre-computed guard/state/integration/divergence/invariant/unsafe maps, parallel agent spawning, a verification…
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: