4,229 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
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.
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…
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 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…
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
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…
Skill Claude CodeCodex
Query the canonical ZKP2P indexer for Peer metrics, attribution, and activity. Use for aggregate reports and bounded monitoring; Peerlytics links are for viewing only.
Skill Claude CodeCodex
Trade, create, and manage Solana prediction markets on Baozi.bet — autonomous betting, market creation, affiliate earnings, and portfolio tracking.
symbiosis-finance/symbiosis-public-mcp
Skill Claude CodeCodex
Symbiosis is a universal swap protocol and DEX aggregator. It can swap absolutely any token for any other token, on the same chain or across different chains. This includes.
Skill Claude CodeCodex
Scaffold and run an x402 paid API server on Stellar with open-source client libraries: charge AI agents per API call with x402Serve(), a function from the nirium SDK that runs entirely on your own server, scaffold that server with nirium-cli in one command, and separately read live protocol data through the nirium-mcp…
clawd-aftermath/nunchi-for-aftermath
Skill Claude CodeCodex
Practical skill for integrating Aftermath Perpetuals with native endpoints as the default (full feature set), plus CCXT-compatible endpoints and the TypeScript SDK.
Skill Claude CodeCodex
Use when publishing or subscribing to ephemeral messages on the Polkadot Statement Store. Covers StatementStoreClient lifecycle, two connection modes (host and local), topic/channel creation, ChannelStore last-write-wins semantics, data size limits, and StatementTransport BYOD.
Skill Claude CodeCodex
Execute Rill ExecutionEnvelopes locally through a fixed wallet, capability, amount, target, and DeepBook order policy.
Skill Claude CodeCodex
DeMath is the first decentralized math research infrastructure on Base. The biggest mission in math history is wide open — the Riemann hypothesis and a curated set of open Erdős problems that mathematicians have worked on for decades. DeMath is the coordination layer for putting frontier AI compute on all of them, in…
dittonetwork/ditto-workflow-sdk
Skill Claude CodeCodex
Creates, configures, and deploys on-chain automation workflows using the Ditto Network SDK. Use when the user asks to "create a workflow", "automate on-chain", "schedule transactions", "deploy a workflow", "set up recurring transfers", "swap tokens on a schedule", "automate DeFi", "create a cron job on-chain"…
merkleworks/x402-developer-skills
Skill Claude CodeCodex
skill: name: protocol-flow category: protocol purpose: Describe the complete 8-step x402 settlement flow from initial request to gated response. whentouse: When a developer needs to implement a client, gatekeeper, or delegator and must understand the exact sequence of operations. inputs: None. This is a reference…
Skill Claude CodeCodex
Crypto data API for agents — news, KOL, technical indicators, smart money, liquidations, divergences, and Ask Nexus chat. Wallet-linked JWT required.
Skill Claude CodeCodex
Points to official Conflux documentation — key concepts, eSpace/Core Space, RPC, deployment, and developer guides. Use when the user asks about Conflux, deployment, RPC, addresses, or needs reliable doc links.
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: