3,206 tagged Web3 and blockchain, measured the same way as everything else here.
Browse within: blockchain 207skills 204defi 178ethereum 161crypto 1343d 120animation 119avatar 119character-studio 119solana 104agent-payments 86a2a 73security-audit 73api 72
geekman58748/saga-agent-skills-toolkit
Skill Claude Code
A specialized agentic toolkit for Solana builders. Features two core workflows: /hackathon for generating end-to-end social playbooks based on Colosseum success patterns, and /founder for architecting technical personal brands. Includes native Telegram Mini App integration and persistent memory.
GoPlausible/algorand-remote-mcp-lite
Skill Claude CodeCodex
Comprehensive guide for interacting with Algorand blockchain via Algorand Remote MCP Lite (Wallet Edition) — a managed MCP server with 59 tools for wallet operations, ALGO/ASA transactions, atomic groups, account queries, NFD lookups, Haystack Router DEX-aggregated swaps, Alpha Arcade prediction markets, Pera asset…
Skill Claude Code
Agent guide for clAMM management on Arcadia Finance. Covers 34 MCP tools (+1 dev), intent-based automation setup (compound fees, claim rewards, add to LP, rebalance, claim Merkl), single-sided liquidity via ERC-4626 tranches, strategy selection framework, and strategy templates including delta neutral leveraged LP and…
Skill Claude Code
Use this skill when the user asks about finding x402-payable APIs, discovering payment endpoints for AI agents, searching for monetized API services, checking API trust scores or uptime, or verifying x402 attestations. Automatically surfaces relevant services from the x402 Service Discovery catalog with pricing, trust…
Skill Claude Code
Give an AI agent a self-custodial Bitcoin wallet on the Spark L2. Covers wallet init from a BIP39 mnemonic, zero-fee Spark and BTKN/LRC20 token transfers, Lightning invoices (create and pay), Spark native invoices, L402 paywall payment, L1 deposits and cooperative withdrawals, and message signing. Make sure to use…
Skill Codex
Source-grounded Kaspa protocol and Toccata engineering for Rusty Kaspa, KIPs, wallets, Kasware/Kaspium, indexers, WASM/TypeScript, covenants, ZK, vProgs, mining, infrastructure, repository audits, and current network or release status. Use when Codex must research, explain, design, implement, review, or verify Kaspa…
Skill Claude CodeCodex
AElf node querying and contract execution skill for agents.
Skill Claude CodeCodex
Fetch, verify, and install agent skills stored entirely on the Solana blockchain, given only a Metaplex Core asset address.
Skill Claude CodeCodex
Use this skill when the user wants to mint, etch, or create a Rune (Bitcoin fungible token via the Runes protocol). Triggers on: "mint a rune", "etch SOVEREIGN", "create rune token", "issue runes", "fair launch", "open mint", "mint more of an existing rune", or any request involving Rune names (uppercase A–Z with…
0xlayerghost/solidity-agent-kit
Skill Claude CodeCodex
When this skill is triggered, DO NOT directly implement all strategies. Follow this workflow.
Olaradiallysymmetrical491/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.
Skill Claude CodeCodex
CardZero — the first payment wallet built for AI agents. Create USDC wallets on Base L2, make payments, pay x402 paywalls, pay other agents, check balance, view transactions, and run A2A jobs with on-chain escrow (ERC-8183). Human owner sets spending rules via Dashboard; agent pays autonomously within limits. Use when…
FluxA-Agent-Payment/FluxA-AI-Wallet-MCP
Skill Claude CodeCodex
It allows AI agents to securely use a user’s wallet within the approved scope. Capabilities: x402 payments, USDC transfers, agent to agent transfers, payment links for receiving payments, discovering and calling x402 resources (paid APIs, Oneshot APIs), issue credit cards for agents, and using credit cards to complete…
Skill Claude CodeCodex
Secure agent-to-agent hiring and execution skill for OpenClaw MCP with escrowed settlement, x402 facilitator payments, ERC-8004 identity/reputation checks, strict replay protection, DNS-safe endpoint validation, and MPC wallet signing. Use when building or operating production A2A workflows that require…
Skill Claude CodeCodex
Work with the Chainstack MCP server to manage blockchain nodes and projects. Use when deploying nodes, migrating to Chainstack from another RPC provider such as QuickNode or Alchemy, checking platform status, searching Chainstack docs, contacting the Chainstack team, or interacting with the Chainstack platform API via…
PaulieB14/graph-polymarket-mcp
Skill Claude CodeCodex
Query Polymarket prediction market data via The Graph subgraphs + Polymarket REST APIs (Gamma + CLOB) — 35 tools for market search, live prices, on-chain analytics, trader P&L, open interest, resolution status, and CLOB V2 builder attribution.
Skill Codex
Record meaningful AI-assisted work as privacy-preserving AIPOU receipts and claim accumulated AIPOU rewards on Base. Use when a user asks to farm AIPOU, register an AI task, show their AIPOU identity, inspect pending receipts, estimate rewards, or claim AIPOU through the configured MCP server.
beriktassuly/solana-audit-skill
Skill Claude Code
Use when the user asks to audit a Solana or Anchor codebase, explain report-backed Solana vulnerability classes, review signer or PDA bugs, analyze CPI trust boundaries, assess Token-2022 or payment integrations, digest a public Solana audit report, investigate an exploit path, plan formal verification or invariant…
Skill Claude CodeCodex
Build with the Suwappu REST API: cross-chain quotes, simulation, self-custody or managed swaps, managed-wallet portfolio/prices, Polymarket research and orders, Hyperliquid market research, and Morpho lending-market research.
Skill Claude CodeCodex
Pay for x402-priced HTTP APIs (HTTP 402 Payment Required) with feeless, sub-second Nano (XNO) micropayments from a self-custodied local wallet. Use when an API returns 402 Payment Required, when you need pay-per-call access to a paid endpoint, to compare payer cost across payment rails, or to send/receive/top-up Nano.…
Skill Claude CodeCodex
Launch cross-chain tokens via Printr MCP. Use to deploy tokens, check wallet balances, manage keystore wallets, transfer native or ERC-20 / SPL tokens on Base, Ethereum, Arbitrum, Solana, other supported chains.
Skill Claude Code
Generates a backtestable, regime-gated mean-reversion TRADING STRATEGY SPEC for a BSC / PancakeSwap token using CoinMarketCap x402 DEX data — and decides what data is even worth paying for first (honest free-vs-paid routing). Produces rules + parameters + a 180-day backtest with a buy-and-hold benchmark. A strategy…
Skill Claude CodeCodex
Canton Network enterprise skill — submit DAML commands, query contracts, manage parties, transfer Canton Coin (CIP-56), create tokenized assets, execute atomic DvP settlements, upload DAR packages.
seancrecord/scvd-general-store-repo
Skill Claude CodeCodex
A live x402 practice counter: real settlement, no sandbox, from $0.001. Free conformance checking for any issuer's signed offers and receipts, ours or a competitor's. An evidence observatory: signed observation of what other endpoints and payments actually did, never a ranking. Reachable six ways, including browser…
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: