Agent skills for Claude Desktop

Creates viral X (Twitter) posts using proven formats, post templates, and creator voice matching.

Transforms notes into X (Twitter) posts.

Detect and pay x402 crypto paywalls automatically.

Discover, browse, filter, and pay for x402-compatible API endpoints and MCP tools from the x402 Bazaar — the autonomous discovery layer…

Official M2MCent wrapper (Node.js) to inject x402 paywalls into APIs or Model Context Protocol (MCP) servers.

Pay merchants and file payment disputes on the x402r refundable payments protocol

**WORKFLOW SKILL** - Guide for migrating Xamarin.iOS, Xamarin.Mac, and Xamarin.tvOS native apps to .NET for iOS, .NET for macOS, and .NET…

Use xapi CLI to access real-time external data — Twitter/X profiles, tweets, and timelines, crypto token prices and metadata, web search…

Use when the user asks to tweet, post threads, read tweets, search Twitter/X, check mentions, manage engagement (like/retweet/bookmark)…

Automates real browsers like Chrome and Edge to perform complex web navigation, data extraction, and authenticated tasks within Claude Code.

Use when encountering BUILD FAILED, test crashes, simulator hangs, stale builds, zombie xcodebuild processes, "Unable to boot simulator"…

Xcode MCP setup — enable mcpbridge, per-client config, permission handling, multi-Xcode targeting, troubleshooting

Build and test iOS apps on simulator using XcodeBuildMCP

Use when reviewing XcodeBuildMCP structured output schema changes, schema versioning, manifest outputSchema metadata, and JSON fixture…

Use when automating Instruments profiling, running headless performance analysis, or integrating profiling into CI/CD - comprehensive…

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.

Use this skill when the user wants to use xdvi, cli tool: xdvi.

Use whenever the task involves inspecting, modifying, or building plugins for Bethesda games via the forked xEdit automation daemon.

Use when auditing conflicts in a Bethesda plugin set — determining for a record (or a plugin's records) which override wins, what the…

Mobile optimization — tile-based GPU, ASTC textures, draw call budget (<100), thermal throttling, battery, touch input, safe areas, App…

MCP (Model Context Protocol) server building principles.