4,892 mods tagged Web3 and blockchain that install into Claude Code, 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
Use when the user wants to swap tokens on Base Sepolia (or Base mainnet) using Uniswap V3. Handles any ERC-20 token pair including ETH wrapping/unwrapping. The agent discovers pools, gets quotes, constructs calldata, and executes swaps via keypo-wallet. Also use when the user says "swap", "trade", "exchange tokens"…
Skill Claude CodeCodex
A monitor for OKX Flash Earn, Fixed Earn, and Flexible Earn opportunities—products that may pay returns for holding or lending assets on the exchange.
MCP server Claude CodeCodexCursor +2
MCP server "agent-kit" as configured in sendaifun/solana-mcp. Runs /absolute/path/to/build/index.js with node. Needs 3 environment variables to run.
Skill Claude CodeCodex
Comprehensive comparison of crypto payment gateways and protocols. Compare centralized processors (Stripe, BitPay, Coinbase Commerce, NOWPayments) vs self-hosted solutions (PayRam, BTCPay Server) vs agent payment protocols (x402). Analyze trade-offs between custody, KYC requirements, stablecoin support, privacy, and…
Skill Claude CodeCodex needs its repo
Develop, modify, review, and maintain standalone Talos actions in contracts/tasks/actions, including chain guardrails, contract bindings, transaction safety, schedules, action catalogues, and Talos documentation. Use when adding an action, changing an action’s behavior or parameters, updating a Talos schedule, or…
Plugin Claude Code
Bundles 18 skills, 1 MCP server · 2,658 tokens together
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and documentation guidance.
Skill Claude Code
Create production grade smart contracts. Use this skill when the user asks to write smart contracts, specially if they are going to be deployed to production (to a mainnet, or used in a mainnet script).
Skill Claude CodeCodex
Comprehensive smart contract security audit framework with multi-expert analysis. Use for full audits of Ethereum / EVM Solidity and Vyper, Solana / SVM Anchor Rust, TON / FunC / Tact, or Sui / Move projects.
Awarexone/web3-bug-bounty-hunting-ai-skills
Skill Claude CodeCodex
Complete reference for all 10 DeFi smart contract bug classes. Use this when hunting for specific vulnerability types, need attack patterns for accounting desync, access control, incomplete path, off-by-one, oracle manipulation, ERC4626 vaults, reentrancy, flash loans, signature replay, or proxy/upgrade bugs.
Frankcastleauditor/safe-solana-builder
Skill Claude CodeCodex
Use this skill whenever the user wants to write, scaffold, or build a Solana smart contract or program from scratch. Triggers on: "write a Solana program", "create a smart contract", "build an anchor program", "write a native Rust Solana program", "scaffold a Solana program", "help me write a program that does X on…
Skill Claude Code
Guide users through native limit orders on Solana via nansen trade limit-order create|list|cancel|update, and the alert-based settlement-signal fallback for chains without native support. Use when a user wants a price-triggered buy or sell.
MCP server Claude CodeCodexCursor +2
MCP server "agent-kit" as configured in davidpc007/solana-agent-kit. Runs /absolute/path/to/build/index.js with node. Needs 3 environment variables to run.
Skill Claude CodeCodex
This skill is for running fdv.lol CLI mode (cli.mjs) with Agent Gary Full AI Control enabled, so the AI can fully drive Auto Trader decisions.
Skill Claude CodeCodex
Real-time smart money analytics API for Polymarket prediction markets, Hyperliquid perpetual futures, and Meteora Solana LP/AMM pools. 63 endpoints. Pay-per-request via x402 on Solana Mainnet USDC. No API keys.
Skill Claude CodeCodex
Create meme tokens on SunPump (sun sunpump launch), trade them — both pre-launch (bonding curve via sun sunpump buy/sell) and post-launch (SunSwap via sun swap) — and query token info, rankings, holders, portfolios, and trade history.
Skill Claude CodeCodex
Use when preparing for a security audit, performing reconnaissance on a new codebase, or creating a protocol overview. Generates a structured pre-audit readiness report covering architecture overview, threat model, cross-linked protocol invariants, entry point classification and flow paths, composability analysis…
Skill Claude CodeCodex
Operating manual for the Lineth Stack quickstart — the Docker-Compose dev/demo stack at docs/getting-started/lineth-stack in the lineth-monorepo that boots a local Linea/Lineth L2 with Sepolia or local L1 finality. Use whenever you are working inside the lineth-stack quickstart and need to boot or run the stack…
coinbase/agentic-wallet-skills
Skill Claude Code
Crypto wallet operations via the awal CLI — sign in, check balances, send USDC/ETH/POL/SOL, trade tokens, fund the wallet, and use the x402 payment protocol to discover paid services, pay for API calls, monetize an API, or query onchain data. Use whenever the user mentions signing in, login, authentication, wallet…
smartcontractkit/chainlink-agent-skills
Skill Claude CodeCodex
Help developers build with Chainlink Data Streams, including credentials guidance, report decoding, REST and WebSocket report retrieval with official Go/Rust/TypeScript SDKs, High Availability streaming, on-chain report verification, real-time frontend displays, report schema guidance, SQLite persistence, and…
Skill Claude CodeCodex
Map questions about Aptos blockchain entities (transactions, accounts, blocks, validators, coins, fungible assets, NFTs, Move objects, ANS names) to canonical Aptos Explorer URLs at explorer.aptoslabs.com. Use when a user asks to look up on-chain data on Aptos, wants to share or generate an explorer link, or needs to…
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 35 tokens together
AI-powered smart contract security auditor with parallel hunt lanes, Devil's Advocate verification, static analysis (Slither, Aderyn), fuzz testing (Echidna, Medusa), symbolic execution (Halmos), Solodit intelligence, and interactive Map-Hunt-Attack methodology.
quillai-network/quillshield_skills
Plugin Claude Code
Bundles 1 skill · 50 tokens together
Blue-team release-gate skill for smart contract systems. Classifies projects, reviews deployment and upgrade execution paths, inspects CI/CD and dependency trust boundaries, evaluates signer/admin operational security, and produces evidence-based release blockers, warnings, and release verdicts.
Skill Claude CodeCodex
Read-only query methods for PumpFun claims — unclaimed token rewards, creator vault balances, volume accumulators, distributable fees, and current-day token previews across Pump and PumpAMM programs.
Skill Claude CodeCodex
Base MCP — gives your AI assistant access to a Base Account via the Base MCP server (mcp.base.org). Wallet, portfolio, sending, swapping, signing, x402 payments, batched contract calls, and transaction history across supported chains.
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: