Etan Heyman.

Building open-source tools for AI agents.

Golems Ecosystem

3 open-source MCP servers. 28 tools. Persistent memory, voice I/O, and multi-agent orchestration for AI coding assistants.

BrainLayer

AI memory layer — hybrid search, knowledge graph, and 16 MCP tools for persistent recall across sessions.

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VoiceLayer

Voice I/O for AI agents — local STT via whisper.cpp, neural TTS, and a macOS menu bar daemon.

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cmuxLayer

Terminal multiplexer MCP server — spawn and orchestrate AI agents across terminal panes.

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Next.js

Cantaloupe AI - Recruitment Platform

Enterprise-grade AI-powered recruitment platform with voice interviews, resume screening, multi-channel communication, and seamless ATS/HRIS integrations. Automates hiring workflows for Quick Service Restaurants, healthcare, and construction industries.

Python + SQLite

BrainLayer — Persistent Memory for AI Agents

Persistent memory for AI agents over MCP. 16 tools, hybrid vector + full-text search and a local knowledge graph over one SQLite file. Bounded TLA+ models checked by TLC. pip install brainlayer.

Tools

Let's build something.

Looking for an AI engineer who ships production tools.

Etan Heyman.

Golems Ecosystem

BrainLayer

VoiceLayer

cmuxLayer

Cantaloupe AI - Recruitment Platform

BrainLayer — Persistent Memory for AI Agents

Let's build something.

Hand Sign Detection Model

VoiceLayer — Voice I/O for AI Coding Agents

Mayart Candles - Full-Stack E-Commerce Platform