Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
security-review-scored
by mickeyyaya
Security-focused code review that emits a numeric composite score (0.0–1.0) suitable for the evolve-loop Builder self-review convergence loop
quicknode-skill
by quiknode-labs
Quicknode blockchain infrastructure including RPC endpoints (80+ chains), Streams (real-time data), Webhooks, IPFS storage, Marketplace Add-ons (Token API, NFT API, DeFi tools), Solana DAS API (Digital Asset Standard), Key-Value Store, gRPC streaming (Yellowstone for Solana, Hypercore for Hyperliquid), and x402 pay-per-request RPC. Use when setting up blockchain infrastructure, configuring real-time data pipelines, processing blockchain events, storing data on IPFS, using Quicknode-specific APIs, querying Solana NFTs/tokens/compressed assets, persisting state with Key-Value Store, or building low-latency gRPC streams. Triggers on mentions of Quicknode, Streams, qn_ methods, IPFS pinning, Quicknode add-ons, DAS API, Digital Asset Standard, compressed NFT, cNFT, getAssetsByOwner, searchAssets, Key-Value Store, KV store, qnLib, Yellowstone, gRPC, Geyser, Hypercore, Hyperliquid, HYPE, evm, rpc, ethereum, blockchain, solana, or x402.
foundry
by lekt9
Self-writing meta-extension that forges new capabilities — researches docs, writes extensions, tools, hooks, and skills
web3-btt
by sablier-labs
Write bulloak tree specifications (.tree files) for smart contract integration tests. Trigger phrases - write a tree, create test tree, BTT spec, bulloak tree, Branching Tree Technique, or when writing integration tests for contract functions.
web3-viem
by sablier-labs
This skill should be used when the user asks about "viem", "viem client", "viem actions", "TypeScript Ethereum", "createPublicClient", "createWalletClient", "parseEther", "formatEther", "readContract", "writeContract", or mentions using viem for blockchain interactions.
evm-deployment
by sablier-labs
Deploy Sablier EVM contracts (Comptroller, ERC20 Faucet, Flow, Lockup, Airdrops) with full workflow automation. This skill should be used when the user asks to "deploy", "deploy protocol", "deploy to chain", or mentions deployment-related tasks. Handles contract deployment, explorer verification, SDK updates, and sample data creation through Init script.
sablier-protocol
by sablier-labs
This skill should be used when the user asks "what is Sablier", "explain Sablier protocol", "how does Sablier work", "Sablier vesting", "Sablier airdrops", "Sablier payroll", mentions Sablier company/product/protocol, or needs context about the Sablier ecosystem.
web3-forge
by sablier-labs
Write Foundry-based tests and scripts. Trigger phrases - foundry testing, write test, fuzz test, fork test, invariant test, deploy script, gas benchmark, coverage, or when working in tests/ or scripts/ directories.
azure-ai-agents-python
by hainamchung
Build AI agents using the Azure AI Agents Python SDK (azure-ai-agents). Use when creating agents hosted on Azure AI Foundry with tools (File Search, Code Interpreter, Bing Grounding, Azure AI Search, Function Calling, OpenAPI, MCP), managing threads and messages, implementing streaming responses, or working with vector stores. This is the low-level SDK - for higher-level abstractions, use the agent-framework skill instead.
azure-ai-services
by markus41
Deep expertise in Azure AI workloads — provisioning and managing Azure OpenAI Service deployments, Azure AI Search indexes and skillsets, Azure AI Studio/Foundry projects, Cognitive Services endpoints, content filtering policies, quota management, and responsible AI governance via ARM REST API and service-specific data planes.
Agent Foundry
by markus41
Deep expertise in the Azure AI Foundry agent lifecycle — scaffold agent definitions, deploy to Azure AI Agent Service, manage threads and runs, configure built-in tools (code interpreter, file search, Azure AI Search, function calling), run quality and safety evaluations, and monitor agent health. Use this skill when a user asks to build an agent on Azure AI Foundry, create or deploy a Foundry agent, test an agent thread or run, configure agent tools, evaluate agent output quality, troubleshoot Azure AI Agent Service errors, or set up Service Principal authentication for AI Foundry.
revolut-trading
by jasonviipers
Comprehensive trading skills for the Revolut X Crypto Exchange API. Use this skill to authenticate, fetch market data, manage orders, and execute trades on Revolut X. Includes API documentation and a Python client wrapper.
li-fi-sdk
by lifinance
TypeScript/JavaScript SDK for cross-chain and same-chain token swaps, bridging, and DeFi operations. USE THIS SKILL TO: - Swap tokens between different blockchains (e.g., "swap USDC on Ethereum to ETH on Arbitrum") - Bridge tokens to another chain (e.g., "transfer my ETH from mainnet to Base") - Swap tokens on the same chain with best DEX rates (e.g., "swap ETH to DAI on Polygon") - Get quotes or compare routes for token swaps across any chains - Execute 1-click DeFi workflows (zap into LP, bridge+swap+deposit, cross-chain yield entry) - Build a dApp, wallet, or frontend that supports multi-chain token operations - Create payment flows that accept any token and convert to a specific token - Build React, Next.js, Vue, or Node.js apps with cross-chain swap functionality - Handle cross-chain transaction lifecycle (status tracking, retries, refunds) - Find available bridges, DEXs, chains, or tokens for cross-chain operations
solidity-security
by Krosebrook
Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing security measures for blockchain applications.
ethux-design
by konopkja
"Ethereum dApp UX patterns and implementation guidance. Routes to domain-specific skills for token approvals, transaction signing, gas/fees, multi-chain, onboarding, wallet connection, safety, and shared cross-cutting patterns. Use this skill whenever building, reviewing, or designing ANY Ethereum dApp UI — it will point you to the right detailed skill for your task."
li-fi-api
by lifinance
REST API for cross-chain and same-chain token swaps, bridging, and DeFi operations. USE THIS SKILL WHEN USER WANTS TO: - Swap tokens between different blockchains (e.g., "swap USDC on Ethereum to ETH on Arbitrum") - Bridge tokens to another chain (e.g., "move my ETH from mainnet to Optimism") - Swap tokens on the same chain with best rates (e.g., "swap ETH to USDC on Polygon") - Find the best route or quote for a token swap across chains - Execute DeFi operations across chains (zap, bridge+swap+deposit, yield farming entry) - Build multi-chain payment flows (accept any token, settle in specific token) - Check supported chains, tokens, or bridges for cross-chain transfers - Track status of a cross-chain transaction - Build backend services (Python, Go, Rust, etc.) that need cross-chain swaps - Integrate cross-chain functionality via HTTP/REST (not JavaScript SDK)
cardano-cli-wallets
by Flux-Point-Studios
"Wallet guidance: key generation, address building, UTxO queries. Provides templates and explanations (no execution)."
xxyy-trade
by Jimmy-Holiday
This skill should be used when the user asks to "buy token", "sell token", "swap token", "trade crypto", "check trade status", "query transaction", "scan tokens", "feed", "monitor chain", "query token", "token details", "check token safety", "list wallets", "show wallets", "my wallets", "AI scan", "AI扫链", "auto scan", "smart scan", "tweet scan", "推文扫链", "twitter scan", "onboarding", "get started", "check IP", "get IP", "IP whitelist", "查IP", "IP白名单", "launch token", "create token", "发币", "创建代币", "auto sell", "stop loss", "take profit", "trailing stop", "止盈止损", "移动止损", "holders", "top holders", "kol holders", "insider", "持仓", "持仓列表", or mentions trading on Solana/ETH/BSC/Base chains via XXYY. Enables on-chain token trading and data queries through the XXYY Open API.
xxyy-trade
by Jimmy-Holiday
This skill should be used when the user asks to "buy token", "sell token", "swap token", "trade crypto", "check trade status", "query transaction", "scan tokens", "feed", "monitor chain", "query token", "token details", "check token safety", "list wallets", "show wallets", "my wallets", "AI scan", "AI扫链", "auto scan", "smart scan", "tweet scan", "推文扫链", "twitter scan", "onboarding", "get started", "check IP", "get IP", "IP whitelist", "查IP", "IP白名单", "launch token", "create token", "发币", "创建代币", "auto sell", "stop loss", "take profit", "trailing stop", "止盈止损", "移动止损", "holders", "top holders", "kol holders", "insider", "持仓", "持仓列表", or mentions trading on Solana/ETH/BSC/Base chains via XXYY. Enables on-chain token trading and data queries through the XXYY Open API.
evalanche
by iJaack
Multi-EVM agent wallet SDK with onchain identity (ERC-8004), payment rails (x402), cross-chain bridging (Li.Fi), and destination gas funding (Gas.zip). Supports 21+ EVM chains: Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche, and more. Agents generate and manage their own keys — no human input required. Use when: booting an autonomous agent wallet on any EVM chain, sending tokens, calling contracts, resolving agent identity, checking reputation, making x402 payment-gated API calls, bridging tokens cross-chain (Li.Fi), funding gas on destination chains (Gas.zip), cross-chain transfers (Avalanche C↔X↔P), delegating stake, querying validators, signing messages, creating subnets, managing L1 validators, adding validators with BLS keys, querying node info. Don't use when: managing ENS (use moltbook scripts). Network: yes (EVM RPCs via Routescan + public fallbacks). Cost: gas fees per transaction.
writing-sdks
by ApeWorX
Create a Python SDK using Ape Framework to simplify using a given blockchain-based protocol. Use when users need specific best practices and guidance on developing a new integration with the given protocol. Do not use if such a Python SDK already exists that is designed to work with Ape.
length-extension-attacks-anti-pattern
by igbuend
"Security anti-pattern for hash length extension vulnerabilities (CWE-328). Use when generating or reviewing code that uses hash(secret + message) for authentication, API signatures, or integrity verification. Detects Merkle-Damgard hash misuse."
security-hunter-go
by skyosev
Audit Go code for security vulnerabilities — hardcoded secrets, injection risks (SQL, command, template, path), missing input validation at trust boundaries, insecure defaults, auth gaps, sensitive data exposure, unsafe package usage, and weak crypto. Use when: reviewing Go code before deployment, auditing trust boundaries, preparing for a security review, onboarding third-party integrations, or hardening an application.
arkade
by arkade-os
Guide for developing with the Arkade TypeScript SDK (@arkade-os/sdk) — Bitcoin wallets, Lightning, smart contracts, and stablecoin swaps.