# Lingnik

> Open-source publisher. Listings imported from github.com/Lingnik — credited to the original author with their license.

- **Listings:** 1
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/lingnik
- **Website:** https://github.com/Lingnik

## Published listings

- [Prompt Engineering Models](https://agentstack.voostack.com/l/skill-lingnik-claude-skill-prompt-engineering-claude-skill-prompt-engineering) — Skill · Free · security-reviewed — `agentstack add skill-lingnik-claude-skill-prompt-engineering-claude-skill-prompt-engineering`
  Help users craft effective prompts for Claude models (Opus 4.6, Sonnet 4.6, Haiku 4.5) across API and agent harness contexts. Trigger when the user asks to write, improve, or debug a prompt, choose a Claude model, configure thinking or effort, migrate from an older model, set up CLAUDE.md, write task instructions for Claude Code or Cowork, decompose a task for an agent, or write a repeatable proc…

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Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add <slug>`.