# eugeniughelbur

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

- **Listings:** 3
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/eugeniughelbur
- **Website:** https://github.com/eugeniughelbur

## Published listings

- [Obsidian Second Brain](https://agentstack.voostack.com/l/skill-eugeniughelbur-obsidian-second-brain-obsidian-second-brain) — Skill · Free — `agentstack add skill-eugeniughelbur-obsidian-second-brain-obsidian-second-brain`
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- [Doceo](https://agentstack.voostack.com/l/skill-eugeniughelbur-doceo-doceo) — Skill · Free · security-reviewed — `agentstack add skill-eugeniughelbur-doceo-doceo`
  Turn anything the user wants to learn into a short, visual, plain-language teachable artifact (one HTML lesson page + a markdown lesson note), calibrated to what they already know and improving with every use. Use when the user runs /doceo, says "teach me X", "I don't understand X", "explain this simply", "make this teachable", or is clearly drowning in a too-technical explanation.
- [Gpt Image Cookbook](https://agentstack.voostack.com/l/skill-eugeniughelbur-gpt-image-cookbook-gpt-image-cookbook) — Skill · Free · security-reviewed — `agentstack add skill-eugeniughelbur-gpt-image-cookbook-gpt-image-cookbook`
  Use this skill whenever a user asks to generate, create, draw, render, or edit images with AI image models — gpt-image-2, DALL-E, Google Imagen, Flux, or others. Covers text-to-image, reference-image editing, inpainting, posters, typography, UI mockups, diagrams, and curated gallery prompts. Search the bundled cookbook references for matching patterns, confer on direction when ambiguous, then cal…

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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>`.