Business, tech, systems thinking, and the occasional rant.
I manage businesses in Barcelona. I also build tools — mostly for automating workflows and making AI agents actually useful in professional settings.
- Pi Server — Detachable agent sessions for pi — headless daemon + terminal client over WebSocket.
- Pi Subagents — Pi extension for async subagent delegation with truncation, artifacts, and session sharing.
- Skills — Reusable skills for AI coding agents (pi, Claude Code, Agent Skills standard).
- Pi Extensions — Persistent, auditable plan-then-execute workflow for pi agents.
- Odoo Toolbox — CLI toolkit for Odoo ERP. Built for AI agent integration.
- Go Easy — Unified CLI for Gmail, Drive, Calendar, and Tasks. Google APIs without the pain.
- Go MAPI — Right-click any file in Windows Explorer, "Send to Mail recipient", and the email opens in Gmail. Zero config, open source.
- marcfargas.com — writing in English and Spanish
- X




