Agent skills for DeepSeek Harness

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.

Expert SQL development with focus on query optimization, indexing strategies, and data modeling.

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.

Scaffolds XML source files and directories for new 1C:Enterprise external reports (ERF).

Removes forms from 1C:Enterprise metadata objects and cleans up associated XML registrations and references.

Automates browser testing and user interaction workflows for 1C:Enterprise web clients using Playwright.

Execute read-only SQL queries against multiple Microsoft SQL Server databases.

REQUIRED and PRIMARY testing approach for packages/playground and packages/playground-ui.