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YosefHayim/README.md

Yosef Hayim Sabag

CS student building AI agent tooling and Strict-DRY monorepos. I look for creative angles on problems other people have already written off as solved.

LinkedIn · Portfolio · yosefisabag@gmail.com

What I work on

Can't say much about most of it yet — it's still in the dark.

  • Agents that ship, not agents that demo. Autonomous systems that run unattended, make their own calls, and hold up when nobody's watching.
  • The guardrails that keep them honest. Validators, mode-checkers, and Strict-DRY monorepos — one source of truth, fail loud before deploy.
  • Something bigger, quietly compounding. A handful of repos I'm not naming yet. Unicorn-shaped. You'll hear about them when they're ready.

Currently

  • Studying Computer Science at the Open University of Israel.
  • Day-to-day: building agentic systems and the tooling that makes them safe to ship.

Projects

Public repos: 11 · Private repos: 12 · Public stars: 101 · Private stars: 0 · Last sync: 2026-07-10

Repository Description Stars
ebay-mcp Local MCP server that exposes eBay Sell APIs to AI assistants with OAuth, tool gating, and stdio/HTTP transports. 97
dufflebag TypeScript CLI for installing agent skills, hooks, and CI/publish templates for Claude Code and related tools. 2
planpage TypeScript CLI and Preact render kit for turning agent plans and review gates into local HTML with optional approvals. 2
launch-store Self-hosted CLI for building, signing, and shipping Expo/React Native apps to TestFlight and Google Play. 0
tim-trailers Vanilla JavaScript movie trailer app using TMDB data, local favorites, and an AI-generated character asset pipeline. 0
fresh-squeezy CLI and TypeScript library for validating Lemon Squeezy billing setup in local checks and CI. 0
ai-browser-bridge Terminal bridge that drives browser AI chats and exposes sandboxed local repo tools through MCP. 0
agent-session-pack Node CLI for compressing cold AI coding-agent sessions with verified byte-exact restore. 0

Summary and table are regenerated daily from GitHub metadata. Forks are counted in the summary but omitted from the table. Scaffolding and placeholder repos are intentionally omitted from the table. Private repository names are intentionally hidden.

Stats

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  1. ebay-mcp ebay-mcp Public

    Local MCP server that exposes eBay Sell APIs to AI assistants with OAuth, tool gating, and stdio/HTTP transports.

    TypeScript 97 43

  2. tim-trailers tim-trailers Public

    Vanilla JavaScript movie trailer app using TMDB data, local favorites, and an AI-generated character asset pipeline.

    HTML