# rubenmarcus

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

- **Listings:** 5
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/rubenmarcus
- **Website:** https://github.com/rubenmarcus

## Published listings

- [Blog Voice](https://agentstack.voostack.com/l/skill-rubenmarcus-portfolio-blog-voice) — Skill · Free · security-reviewed — `agentstack add skill-rubenmarcus-portfolio-blog-voice`
  Ruben's writing voice for rubenmarcus.dev — blog posts, about, ai and agents pages. Use whenever writing or editing prose for this site. Enforced by scripts/text-gate.mjs (pnpm text:gate).
- [Make Portfolio Blog Cover](https://agentstack.voostack.com/l/skill-rubenmarcus-portfolio-make-portfolio-blog-cover) — Skill · Free · security-reviewed — `agentstack add skill-rubenmarcus-portfolio-make-portfolio-blog-cover`
  Create, regenerate, or validate raster cover thumbnails for rubenmarcus.dev blog posts. Use when an article needs a cover, an existing thumbnail must be brought into the site's black-and-phosphor-green particle system, a cover motif must be added to scripts/gen-blog-covers.mjs, or blog image dimensions and visual consistency need QA.
- [Write Bilingual Blog](https://agentstack.voostack.com/l/skill-rubenmarcus-portfolio-write-bilingual-blog) — Skill · Free · security-reviewed — `agentstack add skill-rubenmarcus-portfolio-write-bilingual-blog`
  Write, translate, revise, or publish paired Portuguese and English Markdown articles for rubenmarcus.dev. Use for new portfolio blog posts, bilingual article pairs, PT/EN synchronization, frontmatter preparation, internal-link planning, article updates, and editorial QA in src/content/blog-pt and src/content/blog.
- [Portfolio Mcp](https://agentstack.voostack.com/l/skill-rubenmarcus-portfolio-portfolio-mcp) — Skill · Free · security-reviewed — `agentstack add skill-rubenmarcus-portfolio-portfolio-mcp`
  Discover Ruben Marcus's experience, services, availability, and contact options through his public portfolio MCP endpoint.
- [Portfolio](https://agentstack.voostack.com/l/mcp-rubenmarcus-portfolio) — MCP server · Free · security-reviewed — `agentstack add mcp-rubenmarcus-portfolio`
  Agent-ready portfolio of Ruben Marcus, AI Fullstack Engineer. A cinematic WebGL site for humans and a protocol surface for agents: a remote MCP server (io.github.rubenmarcus/portfolio, on the official MCP Registry), a public Agent Skill, llms.txt and a plain-text resume over curl. Built with Astro 5, Svelte 5, Three.js and GSAP.

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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>`.