技能列表

Lightweight URL uptime checker and response time monitor. Check if websites and APIs are up, measure response times, track history, and detect SSL issues. Use when checking if a site is down, monitoring API endpoints, measuring response times, checking SSL certificates, or building uptime reports. Triggers on "is this site up", "check uptime", "website down", "response time", "monitor URL", "endpoint health check", "site status".

Upgrade Stylus smart contracts using OpenZeppelin proxy patterns on Arbitrum. Use when users need to: (1) make Stylus Rust contracts upgradeable with UUPS or Beacon proxies, (2) understand Stylus-specific proxy mechanics (logic_flag, WASM reactivation), (3) integrate UUPSUpgradeable with access control, (4) ensure storage compatibility across upgrades, or (5) test upgrade paths for Stylus contracts.

Upgrade Stellar/Soroban smart contracts using OpenZeppelin's upgradeable module. Use when users need to: (1) make Soroban contracts upgradeable via native WASM replacement, (2) use Upgradeable or UpgradeableMigratable derive macros, (3) implement atomic upgrade-and-migrate patterns with an Upgrader contract, (4) ensure storage key compatibility across upgrades, or (5) test upgrade paths for Soroban contracts.

Upgrade Solidity smart contracts using OpenZeppelin proxy patterns. Use when users need to: (1) make contracts upgradeable with UUPS, Transparent, or Beacon proxies, (2) write initializers instead of constructors, (3) use the Hardhat or Foundry upgrades plugins, (4) understand storage layout rules and ERC-7201 namespaced storage, (5) validate upgrade safety, (6) manage proxy deployments and upgrades, or (7) understand upgrade restrictions between OpenZeppelin Contracts major versions.

A cognitive protocol for safely managing and auditing OpenClaw application upgrades. Analyzes configuration-level risks (schema, defaults) and runtime-level behavioral shifts (routing, sessions, streaming) using semantic changelog analysis to prevent silent breaking changes.

Upgrade Cairo smart contracts using OpenZeppelin's UpgradeableComponent on Starknet. Use when users need to: (1) make Cairo contracts upgradeable via replace_class_syscall, (2) integrate the OpenZeppelin UpgradeableComponent, (3) understand Starknet's class-based upgrade model vs EVM proxy patterns, (4) ensure storage compatibility across upgrades, (5) guard upgrade functions with access control, or (6) test upgrade paths for Cairo contracts.

Use when needing to fetch, test, and update OpenRouter free model lists in Claude Code or OpenClaw configurations

Automate update tracking for OpenClaw and any other GitHub-released tools. Scout monitors your watchlist weekly, reviews release notes with a security lens, checks for post-release regressions, and posts a recommendation card before asking for approval — so you always know what changed and why before anything gets installed. Use when checking for available updates, reviewing a release link, running a periodic software health check, or adding new tools to monitor. Never installs anything without

Operate Upbit public exchange market APIs through UXC with a curated OpenAPI schema, market-first discovery, and explicit private-auth boundary notes.

Call 2000+ tools via curl, zero installation. Supports tool-level semantic search — get full inputSchema in one step and invoke directly. Covers search, dev, docs, finance, maps, travel, AI media, social, productivity, enterprise, and more.

Convert Unix timestamps to dates and back. Use when parsing epoch values, calculating time differences, debugging logs, or generating relative dates.

Download videos from YouTube, Instagram, TikTok, Twitter/X, and 1000+ other sites using yt-dlp. Supports quality selection and automatic cleanup. Use when a user provides a video link from any platform and wants to download it.