THE WORKBENCH

Things I’ve built.

Open-source tools, agent orchestration, MCP servers, and side projects — mostly in public.

01 / AGENT ORCHESTRATION

mcp-supersubagents ↗

A little orchestration for a lot of agents.

TypeScript · MCP · Open source 02 / THE UNNECESSARY EXPERIMENT

Pokémon Red ↗

A Game Boy ROM. One shared game. Everyone plays.

WebAssembly · Multiplayer

Along the way

ThinkBuddy ↗

Native Mac AI app. LLM Council of Karpathy as a SaaS — run several frontier models side by side and let them debate your prompts.

Wope ↗

AI-first SEO research. The new era of SEO, run by search & AI practitioners who've been doing it since 2005.

Zeo ↗

Istanbul-based digital marketing agency. Founded 2013, ~45-person team today, still shipping — now reworking the agency around practical AI integration.

01 /AI Agents & Orchestration

mcp-supersubagents ↗

MCP server for spawning and managing parallel AI agents — Codex, Copilot, Claude backends with PAT rotation.

constellagent ↗

Desktop app for running multiple AI agents in parallel — each gets its own terminal, editor, and git worktree.

cli-agent-toolkit ↗

Universal component manager for AI coding assistants — MCP servers, skills, agents, commands across 29 clients.

agents-fleet ↗

Single source of truth for 152 AI agents across Claude, Copilot, Codex, and Droid.

agents-claude ↗

152 specialized Claude Code agents — AI/ML, coding (41 languages), planning, testing, reviewing, ops.

agents-codex ↗

152-agent Codex fleet with matryoshka middleware, handoff system, and skills-as-context.

02 /MCP Servers

mcp-supersubagents ↗

Parallel AI sub-agent orchestration with provider fallback chain.

mcp-crash-think-tool ↗

Cascaded reasoning with adaptive step handling (crash).

mcp-vibepowerpack ↗

Interactive browser UI for AI assistants — radio buttons, checkboxes, multi-step wizards.

mcp reference implementations

sse ↗stateful ↗

03 /Agent Skills

14 skills for AI coding assistants — greptile config, Devin review, Copilot review, design extraction, MCP testing, Playwright CLI, Supastarter, Tauri devtools, snapshot-to-nextjs, research-powerpack, planning, mcp-use, mcp-cli, mcp-apps-builder. `npx skills add yigitkonur/skills-by-yigitkonur`.