Agent skills for Claude Code

Implement MPP server-side middleware for Hono, Express, Next.js, and Elysia.

Implement MPP service discovery — OpenAPI documents with x-payment-info extensions, x-service-info metadata, and llms.txt for autonomous…

Implement MPP session-based streaming payment flows — authorize-once pay-as-you-go patterns for continuous data feeds, per-token billing…

Implement Shared Payment Token (SPT) lifecycle management for MPP — creation, usage, deactivation, webhook events, and reconciliation.

Explicit short alias for the `muggle-preferences` skill.

This skill SHOULD be used when the user asks to "get code blocks from README", "extract links from markdown", "find all headers in this…

Audit and improve web accessibility following WCAG 2.1 guidelines.

Master context engineering for AI agent systems.

Work with MongoDB (document database, BSON documents, aggregation pipelines, Atlas cloud) and PostgreSQL (relational database, SQL…

Deploy to Cloudflare (Workers, R2, D1), Docker, GCP (Cloud Run, GKE), Kubernetes (kubectl, Helm).

Manage Model Context Protocol (MCP) servers - discover, analyze, and execute tools/prompts/resources from configured MCP servers.

Package entire code repositories into single AI-friendly files using Repomix.

Create beautiful, accessible user interfaces with shadcn/ui components (built on Radix UI + Tailwind), Tailwind CSS utility-first styling…

Build modern full-stack web applications with Next.js (App Router, Server Components, RSC, PPR, SSR, SSG, ISR), Turborepo (monorepo…

Manage Telegram channel access — approve pairings, edit allowlists, set DM/group policy.

Interactively create a new Grok skill (SKILL.md + optional scripts/references).

Patterns for managing MSBuild item groups: Include/Remove/Update semantics, item metadata, batching with %(Metadata), transforms, per-item…

Guide for modernizing and migrating MSBuild project files to SDK-style format.

msg9.io API for agent-to-agent messaging, contacts, mailing lists, channels, and a skill marketplace.

Generate MSIX packaging configuration with manifest, assets, and signing for Windows applications

Generates BSP registration functions and server handlers for 1C:Enterprise external processing modules.