4,990 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.
Plugin Claude Code
AI agents can use the official r0x facilitator on Robinhood Chain directly from Claude Code: check balances, prices and transactions, trade any token and manage Uniswap V3 liquidity positions, check yield and bridge quotes, chat with the r0x agent, and pay for capabilities in USDG, one x402 call at a time.
Plugin Claude Code
Bundles 8 skills · 946 tokens together
End-to-end Stellar development: smart contracts (Rust, soroban-sdk), stellar-sdk (JS/Python/Go), RPC/Horizon APIs, Stellar Assets, wallet integration, testing, security, and ecosystem.
Skill Claude CodeCodex
Manage a Web3 wallet through natural language — check balances, send tokens, manage contacts and security policies. Use when the user asks about their wallet, crypto balances, sending tokens, or managing contacts.
Skill Claude CodeCodex
Prepare Solana/Rust projects for a security audit — test coverage analysis, Rust doc-comment checks, code hygiene sweeps, dependency health verification, compute-unit optimization tips, and best-practice enforcement. Supports both Anchor-based and native solanaprogram Rust programs. Generates a scored Audit Readiness…
Plugin Claude Code
Bundles 1 skill · 56 tokens together
Search 17,000+ ETHGlobal hackathon projects, sponsor bounties, and prize winners across all events from ETHWaterloo to present.
Skill Claude CodeCodex
Query OpenSea marketplace data via the official CLI, SDK, MCP server, or shell scripts. Get floor prices, collection stats, NFT details, token data, trending collections, drops, events, search, favorites, profile and collection settings, and other wallet-scoped operations. For trading use opensea-marketplace, for…
Plugin Claude Code
Bundles 7 skills · 4,095 tokens together
ATProtocol-specific skills for Claude Code: lexicon design, DID resolution, XRPC, DAG-CBOR, MST/repo inspection, OAuth flows, record parsing. Use when the user is working with Bluesky, at:// URIs, com.atproto., app.bsky., or any AT Protocol concept.
Skill Claude CodeCodex
Use when building, changing, or deploying an instancez backend - editing instancez.yaml (tables, RLS, auth, storage, rpc, functions), running the inz CLI, or debugging why a query is denied. instancez is a single-binary Supabase-compatible backend defined by one YAML file.
Skill Claude CodeCodex
Makes an agent crypto-native for onchain capital markets. Use for ANY question about DeFi, vaults, curators, yield, stablecoins, synthetic dollars, RWAs (real world assets), tokenized stocks, lending, perps, options, LP positions, token launchpads, bonding curves, or onchain credit. Trigger for learning ("what is a…
Skill Claude CodeCodex
Analyze blockchain attack transactions end-to-end: pull chain-specific artifacts first (EVM: traces, contract source, opcodes, selectors; Solana: transaction/meta payloads, instructions, logs, accounts, invoked program metadata), then perform the full EVM-oriented 6-phase root cause analysis with deep trust boundary…
Plugin Claude Code
Bundles 4 skills · 303 tokens together
AI-powered assistance for discovering tokens and planning PancakeSwap swaps with deep links to the PancakeSwap interface.
swiftwasm/Swift-Wasm-Agent-Skill
Plugin Claude Code
Bundles 3 skills · 122 tokens together
Agent Skills for SwiftWasm ecosystem - JavaScriptKit, BridgeJS, and Wasm porting guidance.
protokol/solidity-typescript-hardhat-template
Agent Claude Code
Review Solidity contracts for security vulnerabilities, incentive design, and OpenZeppelin best practices.
Skill Claude CodeCodex
Helps with Gate Pay x402 payments (HTTP 402), finding payable merchants when discovery is available, and wallet setup: Quick Wallet, Gate plugin token, local EVM key, or Gate Exchange. Use when the user pays or wants to pay with x402 or 402, configures a Gate or MCP wallet or payment default, lists merchants or paid…
Plugin Claude Code
Bundles 1 skill, 1 command, 1 MCP server · 161 tokens together
Web3Insight Copilot MCP — query Web3 ecosystems, repos, developers, and donations from any MCP-capable client. Bundles a SKILL with the full tool reference and a /web3insight-setup walk-through.
Skill Claude CodeCodex
Build web3 applications, scripts, CLIs, bots, mobile apps, and desktop apps that need blockchain data via the Blockscout PRO API — a single HTTP API spanning 100+ EVM chains. Invoke this skill whenever the user wants to read blockchain data over HTTP (transactions, blocks, addresses, tokens, NFTs, logs, contract…
Jimmy-Holiday/xxyy-trade-skill
Plugin Claude Code
Bundles 2 skills · 474 tokens together
Trade tokens on Solana/ETH/BSC/Base chains via XXYY Open API using natural language.
Skill Claude CodeCodex
Build decentralized storage applications with the Shelby Protocol SDK. Use when working with @shelby-protocol/sdk or @shelby-protocol/react.
Plugin Claude Code
Bundles 3 skills · 170 tokens together
PANews Agent Toolkit for crypto news discovery, Polymarket smart money leaderboard reading, PANews creator workflows, and PANews page-to-Markdown reading.
Skill Claude CodeCodex
Interact with Algorand blockchain via the Algorand MCP server — wallet operations, ALGO/ASA transactions, smart contracts, account info, NFD lookups, atomic groups, Tinyman swaps, Haystack Router best-price swaps, Alpha Arcade prediction markets, Pera asset verification, TEAL compilation, knowledge base. Use when user…
Skill Claude CodeCodex
Invoke any of 150+ blockchain and data tools from the shell using the agentek CLI. Use this skill when the user wants to query blockchain data, check token balances, resolve ENS names, get gas prices, fetch DeFi yields, search tweets, or interact with any on-chain protocol across EVM chains (Ethereum, Base, Arbitrum…
Skill Claude CodeCodex
Shape a workstream into tasks, organize tasks into epics, express dependencies among tasks. Use for planning medium and large workstreams; skip for small tasks and routine housekeeping.
MCP server Claude CodeCodexCursor +2
One of 5 in server.json
OAuth Gate exchange MCP for CEX trading, account, wallet, unified account, and sub-account. Remote server at api.gatemcp.ai.
byreal-git/byreal-agent-skills
Skill Claude CodeCodex
Byreal DEX (Solana) all-in-one CLI: query pools/tokens/TVL, analyze pool APR & risk, open/close/claim CLMM positions, token swap, wallet & balance management. Use when user mentions Byreal, LP, liquidity, pools, DeFi positions, token swap, or Solana DEX operations.
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: